Preliminary document
Specifications in this document are tentative and subject to change.
Under development
R8C/34W Group, R8C/34X Group, R8C/34Y Group, R8C/34Z Group
1. Overview
Table 1.8
Item
Serial
Specifications for R8C/34Z Group (2)
Function
UART0
Specification
1 channel
Clock synchronous serial I/O, UART
Interface
UART2
1 channel
Clock synchronous serial I/O, UART, I2C mode (I2C-bus), IE mode (IEBus),
multiprocessor communication function
Synchronous Serial
Communication Unit (SSU)
LIN Module
1 channel
Hardware LIN: 1 (timer RA, UART0)
A/D Converter
10-bit resolution × 12 channels, includes sample and hold function, with sweep
mode
Flash Memory
• Programming and erasure voltage: VCC = 2.7 to 5.5 V
• Programming and erasure endurance: 100 times (program ROM)
• Program security: ROM code protect, ID code check
• Debug functions: On-chip debug, on-board flash rewrite function
f(XIN) = 20 MHz (VCC = 2.7 to 5.5 V)
Operating Frequency/Supply
Voltage
Current Consumption
Typ. 7 mA (VCC = 5.0 V, f(XIN) = 20 MHz)
Operating Ambient Temperature -40 to 85°C (J version)
-40 to 125°C (K version) (1)
Package
Note:
48-pin LQFP
Package code: PLQP0048KB-A (previous code: 48P6Q-A)
1. Specify the K version if K version functions are to be used.
REJ03B0312-0010 Rev.0.10
Apr 09, 2010
Page 9 of 67
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