M32C82_15 Datasheet, PDF (6/84 Pages) Renesas Technology Corp – SINGLE-CHIP 16/32-BIT CMOS MICROCOMPUTER

M32C/82 Group
1. Overview
Table 1.2 M32C/82 Group Performance (100-Pin Package)
CPU
Item
Basic instructions
Shortest instruction execution time
Operation mode
Address space
Memory capacity
Peripheral Port
function Multifunction timer
Intelligent I/O
Serial I/O
A/D converter
D/A converter
DMAC
DMAC II
DRAMC
CRC calculation circuit
X Y converter
Watchdog timer
Interrupt
Clock generating circuit
Oscillation stop detect function
Electric Supply voltage
charact-
eristics
Power consumption
Operating ambient temperature
Package
Performance
108 instructions
33 ns (f(BCLK)=30 MHz, VCC=4.2 V to 5.5 V)
50 ns (f(BCLK)=20 MHz, VCC=3.0 V to 5.5 V)
Single-chip mode, Memory expansion mode and Microprocessor mode
16 Mbytes
See Table 1.3
87 I/O pins and 1 input pin
Timer A: 16 bits x 5 channels, Timer B: 16 bits x 6 channels
Three-phase motor control circuit
Time measurement function: 16 bits x 5 channels
Waveform generating function: 16 bits x 8 channels
Communication function (Clock synchronous serial I/O, Clock
asynchronous serial I/O, HDLC data processing, Clock synchro-
nous variable length serial I/O, IEBus⁽¹⁾)
5 channels
Clock synchronous serial I/O, Clock asynchronous serial I/O,
IEBus⁽¹⁾, I²C bus⁽²⁾
10-bit A/D converter: 1 circuit, 26 channels
8 bits x 2 channels
4 channels
Can be activated by all peripheral function interrupt factors
Immediate transfer, Calculation transfer and Chain transfer functions
_______
_______
CAS-before-RAS refresh, self-refresh, EDO, FP
CRC-CCITT
16 bits x 16 bits
15 bits x 1 channel (with prescaler)
41 internal and 8 external sources, 5 software sources
Interrupt priority level: 7
4 circuits
Main clock oscillation circuit(*), Sub clock oscillation circuit(*),
On-chip oscillator, PLL frequency synthesizer
(*)Equipped with a built-in feedback resistor. Ceramic resonator
or crystal oscillator must be connected externally
Main clock oscillation stop detect function
4.2 V to 5.5 V (f(BCLK)=30 MHz)
3.0 V to 5.5 V (f(BCLK)=20 MHz, through VDC)
3.0 V to 3.6 V (f(BCLK)=20 MHz, not through VDC)
28 mA (VCC=5 V, f(BCLK)=30 MHz)
17 mA (VCC=3.3 V, f(BCLK)=20 MHz)
470 µA (VCC=5 V, f(XCIN)=32 kHz, in wait mode)
340 µA (VCC=3.3 V, f(XCIN)=32 kHz, through VDC in wait mode)
5.0 µA (VCC=3.3 V, f(XCIN)=32 kHz, not through VDC in wait mode)
0.4 µA (VCC=5 V, f(XCIN)=32 kHz, in stop mode)
0.4 µA (VCC=3.3 V, f(XCIN)=32 kHz, in stop mode)
–20 to 85^oC, –40 to 85^oC (optional)
100-pin plastic molded LQFP/QFP
NOTES:
1. IEBus is a trademark of NEC Electronics Corporation.
2. I²C bus is a trademark of Koninklijke Philips Electronics N. V.
All options are on a request basis.
Rev.1.20 Jun. 01, 2004 page 4 of 80