M30622M4 MITSUBISHI [Mitsubishi Electric Semiconductor], M30622M4 Datasheet - Page 4

• Manufacturer Part Number: M30622M4
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Description
4
Block Diagram
Figure 1.1.3. Block diagram of M16C/62 group
Figure 1.1.3 is a block diagram of the M16C/62 group.
Block diagram of the M16C/62 group
I/O ports
Note 1: ROM size depends on MCU type.
Note 2: RAM size depends on MCU type.
Internal peripheral functions
(8 bits X 2 channels)
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
D-A converter
(2 channels)
(15 bits)
DMAC
Timer
Port P0
8
Port P1
CRC arithmetic circuit (CCITT )
Expandable up to 10 channels)
UART/clock synchronous SI/O
(Polynomial : X
M16C/60 series16-bit CPU core
8
(10 bits
(8 bits
Registers
R1H
R0H
A-D converter
R0H
R1H
R2
R3
A0
A1
FB
SB
R2
R3
A0
A1
FB
Port P2
X
X
R0L
R1L
3 channels)
R0L
8 channels
R1L
16
8
+X
12
+X
Program counter
5
+1)
Port P3
Vector table
Stack pointer
Flag register
INTB
PC
USP
ISP
FLG
8
System clock generator
Clock synchronous SI/O
Port P4
(8 bits
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
X
X
CIN
8
IN
X
2 channels)
-X
-X
OUT
COUT
Memory
Multiplier
(Note 2)
(Note 1)
ROM
RAM
Port P5
8
Port P6
Mitsubishi microcomputers
M16C / 62 Group
8