M16C64A_15 Datasheet, PDF (6/92 Pages) Renesas Technology Corp – RENESAS MCU

M16C/64A Group
1.4 Block Diagram
Figure 1.3 shows block diagram.
1. Overview
8
Port P0
8
Port P1
8
8
Port P2 Port P3
VCC2 ports
8
Port P4
8
Port P5
Internal peripheral functions
UART or
Timer (16 bit)
clock synchronous serial I/O
(6 channels)
Outputs (timer A): 5
Inputs (timer B): 6
Clock synchronous serial I/O
(8 bit x 2 channels)
Three-phase motor control
circuit
Multi-master I²C-bus interface
(1 channel)
Real-time clock
PWM function (8 bit x 2)
CEC function
Remote control signal
receiver (2 circuits)
System clock generator
XIN-XOUT
XCIN-XCOUT
PLL frequency synthesizer
On-chip oscillator (125 kHz)
DMAC (4 channels)
CRC calculator
(CRC-CCITT or CRC-16)
Voltage detector
Power-on reset
Watchdog timer
(15 bit)
On-chip debugger
A/D converter
(10-bit resolution x 26
channels)
D/A converter
(8-bit resolution x 2
circuits)
M16C/60 Series CPU core
R0H R0L
R1H R1L
R2
R3
A0
A1
FB
SB
USP
ISP
INTB
PC
FLG
Memory
ROM ⁽¹⁾
RAM ⁽²⁾
Multiplier
Port P10
Port P9
VCC1 ports
Port P8
Port P7
8
8
8
8
Port P6
8
Notes:
1. ROM size depends on MCU type.
2. RAM size depends on MCU type.
Figure 1.3 Block Diagram for the 100-Pin Package
R01DS0032EJ0200 Rev.2.00
Feb 07, 2011
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