Datasheet
M32C/8A Group 1. Overview
REJ03B0213-0111 Rev.1.11 Mar 31, 2009
Page 3 of 66
Table 1.2 Specifications (144-Pin Package) (2/2)
NOTES:
1. IEBus is a registered trademark of NEC Electronics Corporation.
2. Please contact a Renesas sales office for optional features.
Item Function Specification
Serial
Interface
UART0 to UART4 Clock synchronous / asynchronous × 5
I
2
C bus, special mode 2, GCI mode, SIM mode
IEBus (optional)
(1)(2)
A/D Converter 10-bit resolution x 18 channels, includes sample and hold
function
D/A Converter 8-bit resolution × 2 channels
CRC Calculation Circuit
CRC-CCITT (X
16
+ X
12
+ X
5
+ 1) compliant
X/Y Converter 16 bits x 16 bits
I/O Ports Programmable I/O ports • Input only: 1
• CMOS I/O:
81 (8-bit external bus width)
73 (16-bit external bus width)
with selectable pull-up resistor
• N channel open drain ports: 2
Operating Frequency /
Supply Voltage
32 MHz: VCC1 = 4.2 V to 5.5 V, VCC2 = 3.0 V to VCC1
24 MHz: VCC1 = 3.0 V to 5.5 V, VCC2 = 3.0 V to VCC1
Current Consumption 28 mA (32 MHz, VCC1 = VCC2 = 5 V)
22 mA (24 MHz, VCC1 = VCC2 = 3.3 V)
45 μA (approx. 1 MHz, VCC1 = VCC2 = 3.3 V,
on-chip oscillator low-power consumption mode → wait mode)
0.8 μA (VCC1 = VCC2 = 3.3 V, stop mode)
Operating Ambient Temperature (°C) -20 to 85°C
Package 144-pin LQFP (PLQP0144KA-A)