M30222FG datasheet(4/237 Pages) MITSUBISHI

Part #	M30222FG

Description	SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

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Manufacturer	MITSUBISHI [Mitsubishi Electric Semiconductor]

Direct Link	http://www.mitsubishichips.com

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MITSUBISHI MICROCOMPUTERS

M30222 Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Specifications in this manual are tentative and subject to change

Rev. G

Description

Block Diagram

Figure 1.2 is a block diagram of the M30222 group.

Fig. 1.2. Block diagram of M30222 group

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)

Internal peripheral functions

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)

UART/clock synchronous SI/O

(8 bits X 3 channels)

System clock generator

XIN-XOUT

XCIN-XCOUT

M16C/60 series16-bit CPU core

I/O ports

COM 0-3

4

SEG 0-23

24

Port P3

SEG 24-31

8

Port P4

SEG 32-39

8

Port P6

8

R0L

R0H

R1H

R1L

R2

R3

A0

A1

FB

R0L

R0H

R1H

R1L

R2

R3

A0

A1

FB

Registers

ISP

USP

Stack pointer

Vector table

INTB

CRC arithmetic circuit (CCITT )

(Polynomial :X

16 +X12 +X5+1)

Multiplier

Memory

ROM

(Note 1)

RAM

(Note 2)

Note 1: ROM size depends on MCU type.

Note 2: RAM size depends on MCU type.

SB

FLG

PC

Program counter

Clock synchronous SI/O

(8 bits X 2 channels)

VDC

LCD Controller

8

1

6

Memory Expansion

Figure 1.3 shows the Memory expansion for the M30222 group.

Fig. 1.3. Memory Expansion

M30222FC/FP/GP

ROM size

(Bytes)

260K

128K

96K

64K

32K

20K SRAM

Flash Memory Version

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M30222FG Datasheet(PDF) 4 Page - Mitsubishi Electric Semiconductor

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