M16C65 Datasheet, PDF (45/829 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/60

Under development
M16C/65 Group
Preliminary Specification
This is a preliminary specification and is subject to change.
1.4 Block Diagram
Figure 1.3 to Figure 1.5 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 bits x 2 channels)
System clock generator
XIN-XOUT
XCIN-XCOUT
PLL frequency synthesizer
On-chip oscillator (125 kHz)
High-speed on-chip oscillator
Three-phase motor control circuit
Real time clock
PWM function (8 bits X 2)
Remote control signal receiver
(2 circuits)
Multi-master I²C bus interface
(1 channel)
CEC function
DMAC
(4 channels)
CRC arithmetic circuit
(CCITT or CRC-16)
Voltage detection circuit
Power-on reset
Watchdog timer
(15 bits X 1)
A/D converter
(10 bits X 26 channels)
D/A converter
(8 bits X 2 channels)
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 (128 pins)
REJ09B0484-0030 Rev.0.30 Sep 09, 2008
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