M30245 Mitsubishi, M30245 Datasheet - Page 3

• Manufacturer Part Number: M30245
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

Preliminary Specification
Specifications in this manual are tentative and subject to change
Block Diagram
1.4 Block Diagram
Figure 1.2:
Figure 1.2 is a block diagram of the M30245 group.
Port P0
UART/Clock Synchronous SI/O
Internal Peripheral Functions
Block diagram of M30245 group
with frequency synthesizer
(10 bits X 8 channels)
(8 bits X 5 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)
8
A-D Converter
Watchdog Timer
USB Function
(15 bits)
Timers
Port P1
8
Port P2
(X
8
16
+X
System Clock Generator
CRC Arithmetic Circuit
12
Port P3
Xcin - Xcout
+X
Xin - Xout
1-5
5
+1, X
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
8
(4 channels)
16
DMAC
R0H
R1H
+X
Registers
R0H
R1H
15
FLG
Port P4
M16C/62 16-bit CPU Core
R2
R3
A0
A1
FB
SB
+X
A1
FB
R2
R3
A0
R0L
R1L
2
+1)
R0L
R1L
8
Port P5
Program counter
(3.25K bytes)
Stack pointer
(128K bytes)
ROM/FLASH
8
Vector table
USB FIFO
(10K bytes)
Memory
Multiplier
RAM
Mitsubishi microcomputers
INTB
PC
ISP
USP
M30245 Group
Port P6
8
Port P7
8