Cypress MB95310L Series User manual

MB95F314E/F314L/F316E/F316L/F318E/F318L

MB95F374E/F374L/F376E/F376L/F378E/F378L

New 8FX MB95310L/370L Series

8-bit Microcontrollers

Cypress Semiconductor Corporation • 198 Champion Court • San Jose,CA 95134-1709 • 408-943-2600

Document Number: 002-07519 Rev. *A Revised April 06, 2016

MB95310L/370L is a series of general-purpose, single-chip microcontrollers. In addition to a compact instruction set, the

microcontrollers of this series contain a variety of peripheral resources.

Features

F2MC-8FX CPU core

Instruction set optimized for controllers

■Multiplication and division instructions

■16-bit arithmetic operations

■Bit test branch instructions

■Bit manipulation instructions, etc.

Clock

Selectable main clock source

❐Main OSC clock (up to 16.25 MHz, maximum machine clock

frequency: 8.125 MHz)

❐External clock (up to 32.5 MHz, maximum machine clock

frequency: 16.25 MHz)

❐Main CR clock (1/8/10/12.5 MHz 2%, maximum machine

clock frequency: 12.5 MHz)

❐Main PLL clock (up to 16.25 MHz, maximum machine clock

frequency: 16.25 MHz)

■Selectable subclock source

❐Sub-OSC clock (32.768 kHz)

❐External clock (32.768 kHz)

❐Sub-CR clock (Typ: 100 kHz, Min: 50 kHz, Max: 200 kHz)

Timer

■8/16-bit composite timer

■8/16-bit PPG

■16-bit reload timer

■Event counter

■Time-base timer

■Watch prescaler

UART-SIO

■Capable of clock-asynchronous (UART) serial data transfer

and clock-synchronous (SIO) serial data transfer

■Full duplex double buffer

I2C

Built-in wake-up function

External interrupt

■Interrupt by edge detection (rising edge, falling edge, and both

edges can be selected)

■Can be used to wake up the device from different low power

consumption (standby) modes

8/10-bit A/D converter

8-bit or 10-bit resolution can be selected

LCD controller (LCDC)

■40 SEG 4 COM

(MB95F314E/F314L/F316E/F316L/F318E/F318L)

■32 SEG 4 COM

(MB95F374E/F374L/F376E/F376L/F378E/F378L)

■Internal divider resistor

■With blinking function

Low power consumption (standby) modes

■Stop mode

■Sleep mode

■Watch mode

■Time-base timer mode

I/O port

■MB95F314E/F314L/F316E/F316L/F318E/F318L (maximum

no. of I/O ports: 71)

General-purpose I/O ports (N-ch open drain): 3

General-purpose I/O ports (CMOS I/O): 68

■MB95F374E/F374L/F376E/F376L/F378E/F378L (maximum

no. of I/O ports: 55)

General-purpose I/O ports (N-ch open drain): 3

General-purpose I/O ports (CMOS I/O): 52

On-chip debug

■1-wire serial control

■Serial writing supported (asynchronous mode)

Hardware/software watchdog timer

■Built-in hardware watchdog timer

■Built-in software watchdog timer

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 2 of 80

Low-voltage detection reset circuit

■Built-in low-voltage detector

■Three configurable low-voltage detection levels for generating

reset

■Five configurable low-voltage detection levels for generating

interrupts

Clock supervisor counter

Built-in clock supervisor counter function

Programmable port input voltage level

CMOS input level / hysteresis input level

Dual operation Flash memory

The program/erase operation and the read operation can be

executed in different banks (upper bank/lower bank) simulta-

neously.

Flash memory security function

Protects the content of the Flash memory

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 3 of 80

Contents

Product Line-up ................................................................ 3

Oscillation Stabilization Wait Time ................................. 7

Packages And Corresponding Products ........................ 7

Differences Among Products And Notes On

Product Selection ............................................................. 8

Pin Assignment ................................................................ 9

Pin Description (MB95310L Series) .............................. 11

Pin Description (MB95370L Series) .............................. 16

I/O Circuit Type ............................................................... 20

Notes On Device Handling ............................................. 22

Pin Connection ............................................................... 23

Recommended Layout ................................................... 24

Block Diagram (MB95310L Series) ............................... 25

Block Diagram (MB95370L Series) ............................... 26

CPU Core ......................................................................... 26

I/O Map (MB95310L Series) ............................................ 28

I/O Map (MB95370L Series) ............................................ 34

Interrupt Source Table ................................................... 39

Electrical Characteristics ............................................... 40

Absolute Maximum Ratings ....................................... 40

Recommended Operating Conditions ....................... 42

DC Characteristics .................................................... 43

AC Characteristics ..................................................... 47

Clock Timing .............................................................. 47

Source Clock/Machine Clock .................................... 49

External Reset ........................................................... 52

Power-on Reset ......................................................... 54

Peripheral Input Timing ............................................. 55

UART/SIO, Serial I/O Timing ..................................... 56

Low-voltage Detection ............................................... 58

I2C Timing ................................................................. 60

A/D Converter ............................................................ 65

A/D Converter Electrical Characteristics ................... 65

Notes on Using the A/D Converter ............................ 66

Definitions of A/D Converter Terms ........................... 67

Flash Memory Program/Erase Characteristics .......... 69

Sample Characteristics .................................................. 71

Mask Options .................................................................. 79

Ordering Information ...................................................... 80

Package Dimension ........................................................ 80

Major Changes ................................................................ 84

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 4 of 80

1. Product Line-up

■MB95310L Series

(Continued)

Part number

Parameter

MB95F314E MB95F316E MB95F318E MB95F314L MB95F316L MB95F318L

Type Flash memory product

Clock supervisor

counter It supervises the main clock oscillation.

Flash memory ca-

pacity 20 Kbyte 36 Kbyte 60 Kbyte 20 Kbyte 36 Kbyte 60 Kbyte

RAM capacity 496 bytes 1008 bytes 2032 bytes 496 bytes 1008 bytes 2032 bytes

Low-voltage detec-

tion reset Yes No

Reset input Dedicated

CPU functions

• Number of basic instructions : 136

• Instruction bit length : 8 bits

• Instruction length : 1 to 3 bytes

• Data bit length : 1, 8 and 16 bits

• Minimum instruction execution time : 61.5 ns (machine clock frequency = 16.25 MHz)

• Interrupt processing time : 0.6 µs (machine clock frequency = 16.25 MHz)

General-purpose

I/O

• I/O ports (Max) : 71

• CMOS I/O : 68

• N-ch open drain : 3

Time-base timer Interval time: 0.256 ms - 8.3 s (external clock frequency = 4 MHz)

Hardware/software

watchdog timer

• Reset generation cycle

Main oscillation clock at 10 MHz: 105 ms (Min)

• The sub-CR clock can be used as the source clock of the hardware watchdog timer.

Wild register It can be used to replace three bytes of data.

I2C

1 channel

• Master/Slave sending and receiving

• Bus error function and arbitration function

• Detecting transmitting direction function

• Start condition repeated generation and detection functions

• Built-in wake-up function

UART/SIO

2 channels

• Data transfer with UART/SIO is enabled.

• It has a full duplex double buffer, variable data length (5/6/7/8 bits), a built-in baud rate generator and an error

detection function.

• It uses the NRZ type transfer format.

• LSB-first data transfer and MSB-first data transfer are available to use.

• Clock-asynchronous (UART) serial data transfer and clock-synchronous (SIO) serial data transfer is enabled.

8/10-bit A/D con-

verter

4 channels

8-bit or 10-bit resolution can be selected.

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 5 of 80

(Continued)

Part number

Parameter

MB95F314E MB95F316E MB95F318E MB95F314L MB95F316L MB95F318L

8/16-bit composite

timer

2 channels

• Each timer can be configured as an "8-bit timer 2 channels" or a "16-bit timer 1 channel".

• It has built-in timer function, PWC function, PWM function and input capture function.

• Count clock: it can be selected from internal clocks (seven types) and external clocks.

• It can output square wave.

LCD controller

(LCDC)

• COM output: 4 (Max)

• SEG output: 40 (Max)

• LCD drive power supply (bias) pin: 4 (Max)

• 40 SEG 4 COM: 160 pixels can be displayed

• Duty LCD mode

• Operate in LCD standby mode

• Blinking function

• Internal divider resistor for LCD drive

16-bit reload timer

1 channel

• Two clock modes and two counter operating modes can be selected

• Square waveform output

• Count clock: it can be selected from internal clocks (seven types) and external clocks.

• Counter operating mode: reload mode or one-shot mode can be selected

Event counter

By configuring the 16-bit reload timer and the 8/16-bit composite timer ch. 1, event counter function can be imple-

mented. When the event counter function is used, the 16-bit reload timer and the 8/16-bit composite timer ch. 1 are

unavailable.

8/16-bit PPG

2 channels

• Each channel of the PPG can be used as “8-bit PPG 2 channels” or “16-bit PPG 1 channel”

• Counter operating clock: Eight selectable clock sources

Watch counter

• Count clock: Four selectable clock sources (125 ms, 250 ms, 500 ms or 1 s)

• Counter value can be set from 0 to 63. (Capable of counting for 1 minute when selecting clock source of 1 second

and setting counter value to 60)

External interrupt

8 channels

• Interrupt by edge detection (The rising edge, falling edge, or both edges can be selected.)

• It can be used to wake up the device from the standby mode.

On-chip debug • 1-wire serial control

• It supports serial writing. (asynchronous mode)

Watch prescaler Eight different time intervals can be selected.

(62.5 ms, 125 ms, 250 ms, 500 ms, 1 s, 2 s, 4 s, 8 s)

Flash memory

• It supports automatic programming, Embedded Algorithm, program/erase/erase-suspend/erase-resume com-

mands.

• It has a flag indicating the completion of the operation of Embedded Algorithm.

• Number of program/erase cycles: 100000

• Data retention time: 20 years

• Flash security feature for protecting the content of the Flash memory

Standby mode Sleep mode, stop mode, watch mode, time-base timer mode

Package FPT-80P-M37

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 6 of 80

■MB95370L Series

(Continued)

Part number

Parameter

MB95F374E MB95F376E MB95F378E MB95F374L MB95F376L MB95F378L

Type Flash memory product

Clock supervisor

counter It supervises the main clock oscillation.

Flash memory ca-

pacity 20 Kbyte 36 Kbyte 60 Kbyte 20 Kbyte 36 Kbyte 60 Kbyte

RAM capacity 496 bytes 1008 bytes 2032 bytes 496 bytes 1008 bytes 2032 bytes

Low-voltage detec-

tion reset Yes No

Reset input Dedicated

CPU functions

• Number of basic instructions : 136

• Instruction bit length : 8 bits

• Instruction length : 1 to 3 bytes

• Data bit length : 1, 8 and 16 bits

• Minimum instruction execution time : 61.5 ns (machine clock frequency = 16.25 MHz)

• Interrupt processing time : 0.6 µs (machine clock frequency = 16.25 MHz)

General-purpose

I/O

• I/O ports (Max): 55

• CMOS I/O: 52

• N-ch open drain: 3

Time-base timer Interval time: 0.256 ms - 8.3 s (external clock frequency = 4 MHz)

Hardware/software

watchdog timer

• Reset generation cycle

Main oscillation clock at 10 MHz: 105 ms (Min)

• The sub-CR clock can be used as the source clock of the hardware watchdog timer.

Wild register It can be used to replace three bytes of data.

I2C

1 channel

• Master/Slave sending and receiving

• Bus error function and arbitration function

• Detecting transmitting direction function

• Start condition repeated generation and detection functions

• Built-in wake-up function

UART/SIO

2 channels

• Data transfer with UART/SIO is enabled.

• It has a full duplex double buffer, variable data length (5/6/7/8 bits), a built-in baud rate generator and an error

detection function.

• It uses the NRZ type transfer format.

• LSB-first data transfer and MSB-first data transfer are available to use.

• Clock-asynchronous (UART) serial data transfer and clock-synchronous (SIO) serial data transfer is enabled.

8/10-bit A/D con-

verter

4 channels

8-bit or 10-bit resolution can be selected.

8/16-bit composite

timer

2 channels

• Each timer can be configured as an "8-bit timer 2 channels" or a "16-bit timer 1 channel".

• It has built-in timer function, PWC function, PWM function and input capture function.

• Count clock: it can be selected from internal clocks (seven types) and external clocks.

• It can output square wave.

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 7 of 80

(Continued)

Part number

Parameter

MB95F374E MB95F376E MB95F378E MB95F374L MB95F376L MB95F378L

LCD controller

(LCDC)

• COM output: 4 (Max)

• SEG output: 32 (Max)

• LCD drive power supply (bias) pin: 3 (Max)

• 32 SEG 4 COM: 128 pixels can be displayed

• Duty LCD mode

• Operate in LCD standby mode

• Blinking function

• Internal divider resistor for LCD drive

16-bit reload timer

1 channel

• Two clock modes and two counter operating modes can be selected

• Square waveform output

• Count clock: it can be selected from internal clocks (seven types) and external clocks.

• Counter operating mode: reload mode or one-shot mode can be selected

Event counter

By configuring the 16-bit reload timer and the 8/16-bit composite timer ch. 1, event counter function can be imple-

mented. When the event counter function is used, the 16-bit reload timer and the 8/16-bit composite timer ch. 1 are

unavailable.

8/16-bit PPG

2 channels

• Each channel of the PPG can be used as “8-bit PPG 2 channels” or “16-bit PPG 1 channel“

• Counter operating clock: Eight selectable clock sources

Watch counter

• Count clock: Four selectable clock sources (125 ms, 250 ms, 500 ms or 1 s)

• Counter value can be set from 0 to 63. (Capable of counting for 1 minute when selecting clock source of 1 second

and setting counter value to 60)

External interrupt

8 channels

• Interrupt by edge detection (The rising edge, falling edge, or both edges can be selected.)

• It can be used to wake up the device from the standby mode.

On-chip debug • 1-wire serial control

• It supports serial writing. (asynchronous mode)

Watch prescaler Eight different time intervals can be selected.

(62.5 ms, 125 ms, 250 ms, 500 ms, 1 s, 2 s, 4 s, 8 s)

Flash memory

• It supports automatic programming, Embedded Algorithm, program/erase/erase-suspend/erase-resume com-

mands.

• It has a flag indicating the completion of the operation of Embedded Algorithm.

• Number of program/erase cycles: 100000

• Data retention time: 20 years

• Flash security feature for protecting the content of the Flash memory

Standby mode Sleep mode, stop mode, watch mode, time-base timer mode

Package FPT-64P-M38

FPT-64P-M39

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 8 of 80

2. Oscillation Stabilization Wait Time

The main CR clock oscillation stabilization wait time is fixed to the maximum value. Below is the maximum value.

The main PLL clock oscillation stabilization wait time is fixed to the maximum value. Below is the maximum value.

3. Packages And Corresponding Products

O: Available

X: Unavailable

Oscillation stabilization wait time Remarks

(210 2) / FCRH Approx. 128 µs (when the main CR clock is 8 MHz)

Oscillation stabilization wait time Remarks

(214 2) / FCH Approx. 14.1 ms (when the main PLL clock is 4 MHz)

Part number

Package

MB95F314E MB95F316E MB95F318E MB95F314L MB95F316L MB95F318L

FPT-80P-M37 O

FPT-64P-M38 X

FPT-64P-M39 X

Part number

Package

MB95F374E MB95F376E MB95F378E MB95F374L MB95F376L MB95F378L

FPT-80P-M37 X

FPT-64P-M38 O

FPT-64P-M39 O

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 9 of 80

4. Differences Among Products And Notes On Product Selection

■Current consumption

When using the on-chip debug function, take account of the current consumption of flash erase/write.

For details of current consumption, see “Electrical Characteristics”.

■Package

For details of information on each package, see “Packages And Corresponding Products” and “Electrical Characteristics”.

■Operating voltage

The operating voltage varies, depending on whether the on-chip debug function is used or not.

For details of the operating voltage, see “Electrical Characteristics”.

■On-chip debug function

The on-chip debug function requires that VCC, VSS and 1 serial-wire be connected to an evaluation tool. For details of the connection

method, refer to “CHAPTER 31 EXAMPLE OF SERIAL PROGRAMMING CONNECTION” in the hardware manual of the

MB95310L/370L Series.

MB95310L/370L Series

Document Number: 002-07519 Rev. *A Page 10 of 80

5. Pin Assignment

(Continued)

PE0/SEG24

P67/SEG23

P66/SEG22

P65/SEG21

P64/SEG20

P63/SEG19

P62/SEG18

P61/SEG17

P60/SEG16

PC7/SEG15

PC6/SEG14

PPG10/P16

PPG11/P15

UCK0/P14

ADTG/P13

DBG/P12

UO0/P11

UI0/P10

TO0/P53

TI0/P52

EC0/P51

TO01/P50

(TOP VIEW)

MB95310L Series

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61

AVcc

SCL0/P23

TO00/P22

PPG01/P21

PPG00/P20

Vss

SDA0/P24

PC5/SEG13

PC4/SEG12

PC3/SEG11

PC2/SEG10

PC1/SEG09

PC0/SEG08

PB7/SEG07

PB6/SEG06

PB5/SEG05

AVss

P00/INT00/AN00

P01/INT01/AN01

P02/INT02/AN02

P03/INT03/AN03

P04/INT04/SEG39

P05/INT05/SEG38

P06/INT06/SEG37

P07/INT07/SEG36

P40/SEG35/EC1

P41/SEG34/TO10

P42/SEG33/TO11

P43/SEG32

PE7/SEG31

PE6/SEG30

PE5/SEG29

PE4/SEG28

PE3/SEG27

PE2/SEG26

PE1/SEG25

UCK1/PG0

X1A

X0A

V3/P90

V2/P91

V1/P92

V0/P93

UO1/P94

UI1/P95

Vcc

COM1/PA1

COM2/PA2

COM3/PA3

SEG00/PB0

SEG01/PB1

SEG02/PB2

SEG03/PB3

COM0/PA0

SEG04/PB4

RST

(FPT-80P-M37)

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