MB89663 datasheet(3/48 Pages) FUJITSU

3 / 48 page

MB89660 Series

s PRODUCT LINEUP

(Continued)

MB89665

MB89W665

MB89P665

Classification

Mass production products

(mask ROM products)

EPROM product

One-time PROM product,

also used for evaluation

ROM size

8 K

× 8 bits

(internal mask ROM)

16 K

× 8 bits

(internal mask ROM)

16 K

× 8 bits

(internal PROM,

programming with

general-purpose

EPROM programmer)

16 K

× 8 bits

(internal PROM,

programming with

general-purpose

EPROM programmer)

RAM size

256

× 8 bits

512

× 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:

0.4

µs/10 MHz

Interrupt processing time:

3.6

µs/10 MHz

Ports

Output ports (CMOS):

Output ports (N-ch open-drain):

8 (All also serve as peripherals.)

I/O ports (CMOS):

36 (19 ports also serve as peripherals.)

Total:

8-bit PWM timer

8-bit reload timer operation (toggled output capable, operating clock cycle: 0.4

µs, 6.4 µs, 25.6 µs)

8-bit resolution PWM operation (conversion cycle: 102

µs, 1.6 ms, 6.6 ms)

8/16-bit timer/

counter

Independent 8-bit reload timer/counter operation: 2 channels

Single 16-bit event counter (cascade connection): 1 channel

One clock selectable from four transfer clocks

(one external shift clock, three internal clocks: 0.8

µs, 3.2 µs, 12.8 µs)

UART

8 bits

Full-duplex double buffer

Synchronous and asynchronous data transfer

8-bit serial I/O

8 bits

LSB first/MSB first selectability

One clock selectable from four transfer clocks

(one external shift clock, three internal shift clocks: 0.8

µs, 3.2 µs, 12.8 µs)

8-bit A/D

converter

8-bit resolution

× 8 channels

A/D conversion mode (conversion time: 18

µs at 10 MHz)

Sense mode (conversion time: 5

µs at 10 MHz)

Continuous activation by an external activation or an internal timer capable

Reference voltage input

Real-time I/O

16-bit timer: operating clock cycle (0.4

µs, 0.8 µs, 1.6 µs, 3.2 µs)

overflow interrupt

Input capture: 16 bits

× 2 channels (External trigger edge selectability)

Output compare: 16 bits

× 2 channels

MB89663

Parameter

Part number

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