M30623SG 데이터 시트보기 (PDF) - Renesas Electronics

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M30623SG

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Renesas Electronics 

Description

Mitsubishi microcomputers

M16C / 62 Group (80-pin)

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Block Diagram

Figure 1.1.2 is a block diagram of the M16C/62 (80-pin version) group.

Block diagram of the M16C/62 (80-pin version) group

8

8

8

4

8

8

I/O ports

Port P0

Port P2 Port P3 Port P4 Port P5 Port P6

Internal peripheral functions

Timer

Timer TA0 (16 bits)

Timer TA1 (16 bits)

Timer TA2 (16 bits)

Timer TA3 (16 bits)

Timer TA4 (16 bits)

Timer TB0 (16 bits)

Timer TB1 (16 bits)

Timer TB2 (16 bits)

Timer TB3 (16 bits)

Timer TB4 (16 bits)

Timer TB5 (16 bits)

Watchdog timer

(15 bits)

DMAC

(2 channels)

D-A converter

(8 bits X 2 channels)

A-D converter

(10 bits X 8 channels

Expandable up to 10 channels)

System clock generator

XIN-XOUT

XCIN-XCOUT

UART/clock synchronous SI/O

(8 bits X 3 channels)(Note 3)

Clock synchronous SI/O

(8 bits X 2 channels)

CRC arithmetic circuit (CCITT )

(Polynomial : X16+X12+X5+1)

M16C/60 series16-bit CPU core

Registers

RRRR10HH10HH RRRR10LL01LL

RR22

RARA0330

FABA1 1

FB

SB

Program counter

PC

Vector table

INTB

Stack pointer

ISP

USP

Flag register

FLG

Memory

ROM

(Note 1)

RAM

(Note 2)

Multiplier

Note 1: ROM size depends on MCU type.

Note 2: RAM size depends on MCU type.

Note 3: One of three channels is used for UART and IIC mode only.

Figure 1.1.2. Block diagram of M16C/62 (80-pin version) group

3

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