M32C84 Datasheet, PDF (25/529 Pages) Renesas Technology Corp – 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES

M32C/84 Group (M32C/84, M32C/84T)
1. Overview
1.3 Block Diagram
Figure 1.1 shows a block diagram of the M32C/84 group (M32C/84, M32C/84T) microcomputer.
8
8
8
8
8
8
8
Port P0
Port P1
Port P2
Port P3
< > VCC2(3)
Port P4
Port P5
Port P6
< > VCC1(3)
Peripheral Functions
Timer (16 bits)
Timer A: 5 channels
Timer B: 6 channels
Three-Phase Motor Control Circuit
A/D Converter:
1 circuit
Standard: 10 inputs
Maximum: 34 inputs⁽²⁾
UART/Clock Synchronous Serial I/O:
5 channels
Clock Generation Circuit
XIN - XOUT
XCIN - XCOUT
On-chip Oscillator
PLL Frequency Synthesizer
DMAC
Watchdog Timer (15 bits)
D/A Converter:
8 bits x 2 channels
X/Y Converter:
16 bits x 16 bits
CAN Module: 1 channel
DMACII
CRC Calculation Circuit (CCITT):
X¹⁶+X¹²+X⁵+1
Intelligent I/O
Time Measurement: 8 channels
Waveform Generating: 8 channels
Communication Functions:
Clock Synchronous Serial I/O, UART,
HDLC Data Processing
< > VCC1(3)
Port P14 Port P15
Port P11
M32C/80 series CPU Core
R0H R0L
R1H R1L
R2
R3
A0
A1
FB
SB
FLG
INTB
ISP
USP
PC
SVF
SVP
VCT
< > VCC2(3)
Port P12 Port P13
Memory
ROM
RAM
Multiplier
7
8
5
8
8
(Note 1)
NOTES:
1. Ports P11 to P15 are provided in the 144-pin package only.
2. Included in the 144-pin package only.
3. The supply voltage of M32C/84T (High-reliability version) must be VCC1=VCC2.
Figure 1.1 M32C/84 Group (M32C/84, M32C/84T) Block Diagram
Rev. 1.01 Jul. 07, 2005 Page 4 of 495
REJ09B0036-0101