MB90370 查看數據表（PDF） - Fujitsu

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MB90370

(MB90350E Series) 16-bit Proprietary Microcontrollers

Fujitsu 

MB90370/375 Series

s PRODUCT LINEUP

Part number

Parameter

MB90V370

MB90F372

MB90F377

MB90372

Classification

—

Flash type ROM

Mask ROM

ROM size

—

64K Bytes

RAM size

15.7K Bytes

6K Bytes

CPU function

Number of instruction : 351

Minimum execution time : 62.5 ns / 4 MHz (PLL × 4)

Addressing mode : 23

Data bit length : 1, 8, 16 bits

Maximum memory space : 16M Bytes

I/O port

I/O port (N-channel) : 16

I/O port (CMOS) : 72

I/O port (CMOS with pull-up control) : 32

Total : 120

16-bit reload timer

Reload timer : 4 channels

Reload mode, single-shot mode or event count mode selectable

16-bit PPG timer

PPG timer : 3 channels

PWM mode or single-shot mode selectable

Bit decoder

Bit decoder : 1 channel

Parity generator

Parity generator : 1 channel

Selectable odd/even parity

PS/2 interface

PS/2 interface : 3 channels

4 selectable sampling clocks

LPC interface

LPC bus interface : 1 channel

Universal peripheral Interface : 4 channels

GA20 output control : for UPI channel 0 only

Data buffer array : 48 bytes

LPC Standby (able to work

in Stop/TBT/Watch mode)

Yes

No

Yes

No

Serial IRQ controller

Serial IRQ request : 6 channels

LPC clock monitor / control

UART

With full-duplex double buffer (variable data length)

Clock asynchronized or clock synchronized transmission (with start and stop bits)

can be selectively used

I2C (SMbus compliant) : 1 channel

I2C

Support I2C bus of Philips and the SMbus proposed by Intel

Selectable packet error check

Timeout detection function

PC Arbitration under

a paticular condition*2

No

No

Yes

No

(Continued)

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