M30218 Datasheet, PDF (4/179 Pages) Mitsubishi Electric Semiconductor – M30218 Group

Description
Block Diagram
Figure AA-2 is a block diagram of the M30218 group.
Block diagram of the M30218 group
Mitsubishi microcomputers
M30218 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
8
8
8
8
8
8
8
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)
Watchdog timer
(15 bits)
DMAC
(2 channels)
D-A converter
(8 bits X 2 channels)
A-D converter
(10 bits X 8 channels)
System clock generator
XIN-XOUT
XCIN-XCOUT
Serial I/O
UART/clock synchronous SI/O
(8 bits X 2 channels)
SI/O2 (clock synchronous)
(256 bytes automatic transfer)
CRC arithmetic circuit (CCITT)
(Polynomial : X¹⁶+X¹²+X⁵+1)
Fluorescent display function
(56 contorol pins)
(52 high-breakdown-voltage ports)
M16C/60 series16-bit CPU core
Memory
Registers
RRHRR01H01HHFAARR23AARBR01F013B2RRRR01LL01LL
Program counter
PC
Vector table
INTB
Stack pointer
ISP
USP
ROM
(Note 1)
RAM (Note 2)
(includes FLDC,ASI/O RAM)
Multiplier
SB
FLG
Note 1: ROM size depends on MCU type.
Note 2: RAM size depends on MCU type.
FigureAA-2. Block diagram of M30218 group
3