R5F21122FP#U0 Renesas Electronics America, R5F21122FP#U0 Datasheet - Page 110

• Manufacturer Part Number: R5F21122FP#U0
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/12r

Specifications of R5F21122FP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, WDT
• Number Of I /o: 22
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/12 Group
Rev.1.20
REJ09B0110-0120
13.1.3 Continuous Receive Mode
Continuous receive mode is held by setting setting the U0RRM bit in the UCON register to “1” (en-
ables continuous receive mode). In this mode, reading the U0RB register sets the TI bit in the U0C1
register to “0”(data in the U0TB register). When the U0RRM bit is set to “1”, do not write dummy data
to tge U0TB register in a program.
Jan 27, 2006
page 98 of 181
13.1 Clock Synchronous Serial I/O Mode