M30622 Mitsubishi, M30622 Datasheet - Page 4

• Manufacturer Part Number: M30622
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

Description
Block Diagram
Figure 1.1.3. Block diagram of M30622 (100-pin package)
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
Internal peripheral functions
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)
(8 bits
Watchdog timer
D-A converter
(2 channels)
(15 bits)
DMAC
Timer
2 channels)
Port P0
8
Port P1
Expandable up to 26 channels)
UART/clock synchronous SI/O
CRC arithmetic circuit (CCITT)
(Polynominal: X
(8 bits
M16C/60series 16-bit CPU core
R0H
R1H
(10 bits
8
R0H
R1H
Registers
A-D converter
3 channels) (Note 1)
R2
R3
A0
A1
FB
SB
R2
R3
A0
A1
FB
Port P2
R0L
R1L
8 channels
R0L
R1L
16
+X
8
12
4
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.
+X
5
+1)
Program conter
Port P3
Vector table
Sutack pointer
INTB
PC
8
USP
FLG
ISP
Clock synchronous SI/O
System clock generator
Port P4
(8 bits
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
X
8
X
CIN
IN
-X
-X
2 channels)
OUT
COUT
Port P5
Memory
Multiplier
(Note 2)
(Note 3)
ROM
RAM
8
Mitsubishi microcomputers
M16C / 62T Group
Port P6
8