Datasheet

R01DS0033EJ0220 Rev.2.20 Page 9 of 115
Nov 01, 2012
M16C/63 Group 1. Overview
Figure 1.5 Block Diagram for the 80-Pin Package
DMAC (4 channels)
Internal peripheral functions
UART or
clock synchronous serial I/O
(3 channels)
UART (1 channel)
System clock generator
XIN-XOUT
XCIN-XCOUT
On-chip oscillator (125 kHz)
High-speed on-chip oscillator
Clock synchronous serial I/O
(8 bit x 2 channels)
Notes:
1. ROM size depends on MCU type.
2. RAM size depends on MCU type.
8 8 8 4 8
Port P5Port P4Port P3Port P2Port P0
VCC1 ports
M16C/60 Series CPU core
R1H R1L
R0H R0L
R3
R2
A0
A1
FB
Multiplier
ROM
(1)
Memory
RAM
(2)
SB
ISP
USP
INTB
PC
FLG
CRC calculator
(CRC-CCITT or CRC-16)
8 7 4
Port P7Port P8Port P9Port P10
8
Port P6
8
Timer (16 bit)
Outputs (timer A): 5
Inputs (timer B): 6
Real-time clock
PWM function (8 bit x 2)
Remote control signal
receiver (2 circuits)
Watchdog timer
(15 bit)
A/D converter
(10-bit resolution x 26
channels)
D/A converter
(8-bit resolution x 2
circuits)
Multi-master I
2
C-bus interface
(1 channel)
CEC function
Voltage detector
On-chip debugger
Power-on reset
VCC1 ports