M30622ECTFP datasheet(4/184 Pages) MITSUBISHI

4 / 184 page

Mitsubishi microcomputers

M16C / 62T Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Description

Block Diagram

Figure 1.1.3 is block diagrams of M30622(100-pin package) and 1.1.4 is block diagrams of M30623(80-pin

package).

I/O ports

Port P0

Port P1

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 ! 2 channels)

Registers

Program conter

R0H

R0L

R1H

R1L

Sutack pointer

ISP

USP

Vector table

INTB

FLG

M16C/60series 16-bit CPU core

Memory

Multiplier

A-D converter

(10 bits ! 8 channels

Expandable up to 26 channels)

UART/clock synchronous SI/O

(8 bits ! 3 channels) (Note 1)

CRC arithmetic circuit (CCITT)

(Polynominal: X 16+X12+X5+1)

System clock generator

XIN-XOUT

XCIN-XCOUT

Clock synchronous SI/O

(8 bits ! 2 channels)

ROM

(Note 2)

RAM

(Note 3)

R0H

R0L

R1H

R1L

Note 1: One of 3 channels also functions as IIC bus interface.

Note 2: ROM size depends on MCU type.

Note 3: RAM size depends on MCU type.

Figure 1.1.3. Block diagram of M30622 (100-pin package)

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