MSM66589-XXXGS-BK Ver la hoja de datos (PDF) - Oki Electric Industry

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Fabricante

MSM66589-XXXGS-BK

OLMS-66K Series CMOS 16-Bit Microcontroller

Oki Electric Industry 

¡ Semiconductor

MSM66589/66P589/66Q589

PIN DESCRIPTION

Symbol

P0_0-P0_7/

AD0-AD7

P1_0-P1_7/

A8-A15

P2_0-P2_5/

RTO4-RTO9

P2_6/FTM10

P2_7

P3_0-P3_3/

FTM11A-FTM11D

P3_4-P3_7/

CAP0-CAP3

P4_0/ETMCK

P4_1/ECTCK

P4_2-P4_7/

TRNS0-TRNS5

P5_0-P5_3

P5_4/PSEN

P5_5/ALE

Type

I/O

I/O

I/O

I/O

I/O

I/O

Description

P0: 8-bit input-output port. Each bit can be assigned to be an input or an output.

AD: When an external memory is used, these pins output the lower 8 bits of the address.

These pins also input or output the data.

P1: 8-bit input-output port. Each bit can be assigned to input or output.

A: When an external memory is used, these pins output the upper 8 bits of the address.

P2: 8-bit input-output port. Each bit can be assigned to input or output.

RTO: Output pin for real time output

FTM10: Capture input pin or real-time output pin

P3: 8-bit input-output port. Each bit can be assigned to input or output.

FTM11A: Capture input pin or real-time output pin

FTM11B-D: 4-port real-time output pin

CAP : Capture input pin

P4: 8-bit input-output port. Each bit can be assigned to input or output.

ETMCK: External clock input pin of 8-bit general timer

ECTCK: External clock input pin of 8-bit event counter

TRNS: Transition detector input pin

P5: 6-bit input-output port. Each bit can be assigned to input or output.

PSEN: Strobe pulse output pin to fetch to external program memory

ALE: Timing pulse output pin to latch the lower 8 bits of the address output from port 0

when the CPU accesses the external memory

P6_0/INT0

P6_1/INT1

P6_2/RXD1

P6_3/TXD1

P6_4/RXC1

P6_5/TXC1

P6_6/RXD0

P6_7/TXD0

P7_0/WR

P7_1/RD

P7_2/WAIT

P7_3/CLKOUT

P7_4-P7_7/

PWM0-PWM3

P8_0-P8_3/

PWM4-PWM7

P8_4-P8_7

P9_0/A16

P9_1-P9_7

P10_0-P10_1/

RTO12-RTO13

P10_2-P10_5/

FTM14-FTM17

P10_6-P10_7

P11_0-P11_7

P6: 8-bit input-output port. Each bit can be assigned to input or output.

INT0, 1: External interrupt request input pin

RXD1 : SCI1 Receiver data input pin

I/O

TXD1 : SCI1 Transmitter data output pin

RXC1 : SCI1 Receiver circuit clock pin

TXC1 : SCI1 Transmitter circuit clock pin

RXD0 : SCI0 Receiver data input pin

TXD0 : SCI0 Transmitter data output pin

P7: 8-bit input-output port. Each bit can be assigned to input or output.

WR: Write strobe output pin for external data memory

I/O

RD: Read strobe output pin for external data memory

WAIT: CPU wait request input pin when accessing external data memory

CLKOUT: Output pin to output clock pulse specified by PRPHF

PWM: PWM output pin

P8: 8-bit input-output port. Each bit can be assigned to input or output.

I/O PWM: PWM output pin

P9: 8-bit input-output port. Each bit can be assigned to input or output.

I/O A16: When an external program memory is used, this pin outputs the MSB of the

address.

P10: 8-bit input-output port. Each bit can be assigned to input or output.

RTO: Output pin for real time output.

I/O FTM: Capture input pin or real-time output pin

I/O P11: 8-bit input-output port. Each bit can be assigned to input or output.

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