MB95F128MB datasheet(4/80 Pages) FUJITSU

4 / 80 page

MB95120MB Series

■ PRODUCT LINEUP

(Continued)

MB95128MB

MB95F124MB

MB95F126MB

MB95F128MB

MB95F124NB

MB95F126NB

MB95F128NB

MB95F124JB

MB95F126JB

MB95F128JB

Type

MASK ROM

product

Flash memory product

ROM capacity*1

60 Kbytes (Max)

RAM capacity*1

2 Kbytes (Max)

Reset output

Yes/No

Yes

Clock system

Dual clock

Low voltage

detection reset

Yes/No

Yes

Clock supervisor

Yes/No

Yes

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 (at machine clock frequency 16.25 MHz)

Interrupt processing time

: 0.6

µs (at machine clock frequency 16.25 MHz)

Ports (Max 87 ports)

General-purpose I/O port (N-ch open drain)

: 2 ports

General-purpose I/O port (CMOS)

: 85 ports

Programmable input voltage levels of port :

Automotive input level

/ CMOS input level / hysteresis input level

Timebase timer

(1 channel)

Interrupt cycle : 0.5 ms, 2.1 ms, 8.2 ms, 32.8 ms (at main oscillation clock 4 MHz)

Watchdog timer

Reset generated cycle

At main oscillation clock 10 MHz

: Min 105 ms

At sub oscillation clock 32.768 kHz

: Min 250 ms

Wild register

Capable of replacing 3 bytes of ROM 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

(1 channel)

Data transfer capable in UART/SIO

Full duplex double buffer

Variable data length (5/6/7/8-bit), built-in baud rate generator

NRZ type transfer format, error detected function

LSB-first or MSB-first can be selected.

Clock asynchronous (UART) or clock synchronous (SIO) serial data transfer capable

LIN-UART

(1 channel)

Dedicated reload timer allowing a wide range of communication speeds to be set.

Full duplex double buffer.

Clock asynchronous (UART) or clock synchronous (SIO) serial data transfer capable

LIN functions available as the LIN master or LIN slave.

8/10-bit A/D converter

(12 channels)

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

Parameter

Part number

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