MB89P808PF データシートの表示（PDF） - Fujitsu

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MB89P808PF

8-bit Proprietary Microcontroller

Fujitsu 

MB89800 Series

s PRODUCT LINEUP

Part number

Parameter

MB89803

MB89805

MB89P808

MB89PV800

Classification

Mass production product

(mask ROM products)

Piggyback/evaluation

One-time PROM product product for evaluation

and development

ROM size

8 K × 8 bits

(internal mask

ROM)

16 K × 8 bits

(internal mask

ROM)

48 K × 8 bits

(internal PROM,

programming with

general-purpose EPROM

programmer)

48 K × 8 bits

(external ROM)

RAM size

256 × 8 bits

512 × 8 bits

2 K × 8 bits

CPU functions

Number of instructions

Instruction bit length

Instruction length

Data bit length

Minimum execution time

Interrupt processing time

: 136 instructions

: 8 bits

: 1 byte to 3 bytes

: 1, 8, 16 bit length

: 0.4 µs/10 MHz (VCC = 5.0 V)

: 3.6 µs/10 MHz (VCC = 5.0 V)

Ports

I/O ports (N-ch open-drain) : 16 (All also serve as segment pins.)*1

I/O ports (N-ch open-drain) : 6

I/O ports (CMOS)

: 6 (5 ports also serve as peripheral I/O.)

Input ports

: 4 (1 port also serves as an external interrupt input.)

Total

: 32 (Max)

PWM timer

8-bit reload timer operation (toggled output capable)

8-bit resolution PWM operation

Operating clock (pulse width count timer output, 0.4 µs, 6.4 µs, 25.6 µs/10 MHz)

Pulse width

count timer

8-bit reload timer operation

8-bit pulse width count operation

(continuous measurement capable, “H” width, “L” width, or single-cycle measurement capable)

Operating clock(0.4 µs, 1.6 µs, 12.8 µs/10 MHz)

Serial I/O 8 bits

8-bit length

One clock selectable from four transfer clocks(0.8 µs, 3.2 µs, 12.8 µs/10 MHz)

LSB first/MSB first selectability

UART

5-, 7-, 8- bit transfer capable, built-in baud-rate generator (Max 156250/10 MHz)

LCD controller/

driver

Common output: 4

Segment output: 70 (Max)

Operating mode: 1/2 bias • 1/2 duty, 1/3 bias • 1/3 duty, 1/3 bias • 1/4 duty

LCD display RAM size: 70×4 bits

Dividing resistor for LCD driving: Built-in(An external resistor selectable)

External interrupt 2 channels (edge selectable) (1 channel also serves as a pulse width count timer input)

Standby mode

Sleep mode, stop mode

Process

CMOS

Operating

voltage*2

2.2 V to 6.0 V

2.7 to 6.0 V

EPROM for use

MBM27C512-20TV

(LCC package)

*1 : The function is selected by the mask option.

*2 : Varies with conditions such as the operating frequency. (See “sELECTRICAL CHARACTERISTICS”.)

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