Datasheet
R8C/34U Group, R8C/34K Group
R01DS0113EJ0110
Rev.1.10
RENESAS MCU
Jun 15, 2011
1. Overview
1.1 Features
The R8C/34U Group, R8C/34K Group of single-chip MCUs incorporates the R8C CPU core, employing
sophisticated instructions for a high level of efficiency. With 1 Mbyte of address space, and it is capable of
executing instructions at high speed. In addition, the CPU core boasts a multiplier for high-speed operation
processing.
Power consumption is low, and the supported operating modes allow additional power control. These MCUs are
designed to maximize EMI/EMS performance.
Integration of many peripheral functions, including multifunction timer and serial interface, reduces the number of
system components.
The R8C/34U Group, R8C/34K Group has data flash (1 KB 4 blocks) with the background operation (BGO)
function.
1.1.1 Applications
Peripherals (USB applicable), audio components, cameras, televisions, household appliances, office equipment,
communication devices, mobile devices, industrial equipment, and other applications.
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Jun 15, 2011R8C/34U Group, R8C/34K Group 1. Overview
1.1.2 Differences between Groups
Table 1.1 lists the Differences between Groups.
Table 1.1 Differences between Groups
Item R8C/34U Group R8C/34K Group
Memory (ROM/RAM) 32 KB/4 KB, 64 KB/8 KB 64 KB/8 KB, 128 KB/10 KB
USB Functions Peripheral function Host/peripheral function
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Jun 15, 2011