R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 29

• Manufacturer Part Number: R5F21191SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/19r

Specifications of R5F21191SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x1b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rev.2.00 Oct 17, 2005
REJ09B0001-0200
1.6 Internal State after Reset is Cleared
Chapter 1 Overview
The contents of each register after a reset is cleared are as follows.
• Data registers (R0, R1, R2, and R3): 0000
• Address registers (A0 and A1): 0000
• Frame base register (FB): 0000
• Interrupt table register (INTB): 00000
• User stack pointer (USP): 0000
• Interrupt stack pointer (ISP): 0000
• Static base register (SB): 0000
• Flag register (FLG): 0000
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1.6 Internal State after Reset is Cleared