MB89913 datasheet(3/53 Pages) FUJITSU

3 / 53 page

MB89910 Series

s PRODUCT LINEUP

(Continued)

Partnumber

Parameter

MB89913

MB89P915

MB89PV910

Classification

Mass production product

(mask ROM product)

One-time PROM

product

Piggyback/

evaluation product

(for evaluation and

development)

ROM size

8 K

× 8 bits

(internal mask

ROM)

16 K

× 8 bits

(internal mask

ROM)

16 K

× 8 bits

(internal PROM,

programmable with

general-purpose

EPROM

programmer)

32K

× 8 bits

(Piggyback)

(External ROM)

RAM size

256

× 8 bits

512

× 8 bits

1 K

× 8 bits

CPU functions

Number of instructions:

136

Instruction bit length:

8 bits

Instruction length:

1 to 3 bytes

Data bit length:

1, 8, 16 bits

Minimum execution time:

0.50

µs/8.0 MHz to 8.00 µs/8.0 MHz, or

µs/32.768 kHz

Interrupt processing time:

4.5

µs/8.0 MHz to 72.0 µs/8.0 MHz, or

549.3

µs/32.768 kHz

Note: The above times depend on the gear

function.

Ports

High-voltage output ports (P-ch open-drain):

8 (P10 to P17 for large current)

10 (P20 to P27 and P50 to P51 for small current)

I/O ports (CMOS):

13 (P00 to P07, P34 to P37, and P40)

I/O ports (N-ch open-drain): 6 (P30 to P33, P41, P42)

Input ports (CMOS):

2 (P60 and P61 also serve as a subclock pin)

Total:

Timebase timer

(Timer 1)

Capable of generating four different intervals at 8.0-MHz oscillation: 0.26, 0.51, 1.02,

and 524.0 ms

8-bit PWM timer (Timer 2) 8-bit timer operation (square wave output capable. Operation clock: 1, 2, 8, or 16

instruction cycles)

8-bit resolution PWM operation (Conversion cycle: 128

µs to 2.0 ms at 8.0 MHz)

16-bit timer/counter

(Timer 3)

16-bit timer operation (operating clock: 1 instruction cycle)

16-bit event counter operation (Rising/falling/both edges selectable)

8-bit serial I/O

8 bits

LSB first/MSB first selectable

Transfer clock (external, 4/8/16 instruction cycles)

8-bit A/D converter

8-bit resolution

× 8 channels

A/D conversion mode (conversion time of 22.0

µs/8.0 MHz)

Sense mode (conversion time of 6.0

µs/8.0 MHz)

Continuous activation enabled by external clock or internal clock

Reference voltage input (AVR) is provided.

MB89915

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