M16C65C_15 Datasheet, PDF (8/112 Pages) Renesas Technology Corp – RENESAS MCU

M16C/65C Group
1.4 Block Diagram
Figure 1.3 to Figure 1.4 show block diagrams.
1. Overview
8
8
8
8
8
8
8
8
Port P0
Port P1
Port P2
Port P3 Port P4 Port P5
VCC2 ports
Port P12 Port P13
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)
System clock generator
XIN-XOUT
XCIN-XCOUT
PLL frequency synthesizer
On-chip oscillator (125 kHz)
High-speed on-chip oscillator
DMAC
(4 channels)
Real-time clock
PWM function (8 bit x 2)
Remote control signal
receiver (2 circuits)
CEC function
CRC arithmetic circuit
(CRC-CCITT or CRC-16)
Voltage detector
Power-on reset
Watchdog timer
(15 bit)
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
On-chip debugger
Memory
ROM ⁽¹⁾
RAM ⁽²⁾
Multiplier
Port P14
Port P11
VCC1 ports
Port P10 Port P9 Port P8 Port P7
Port P6
2
8
8
8
8
8
8
Notes:
1. ROM size depends on MCU type.
2. RAM size depends on MCU type.
Figure 1.3 Block Diagram for the 128-Pin Package
R01DS0015EJ0110 Rev.1.10
Jul 31, 2012
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