R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 18

• 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: -

R8C/18 Group, R8C/19 Group
SINGLE-CHIP 16-BIT CMOS MCU
Rev.1.30
REJ09B0222-0130
1.
These MCUs are fabricated using a high-performance silicon gate CMOS process, embedding the
R8C/Tiny Series CPU core, and is packaged in a 20-pin molded-plastic LSSOP, SDIP or a 28-pin plastic
molded-HWQFN. It implements sophisticated instructions for a high level of instruction efficiency. With 1
Mbyte of address space, they are capable of executing instructions at high speed.
Furthermore, the R8C/19 Group has on-chip data flash ROM (1 KB × 2 blocks).
The difference between the R8C/18 Group and R8C/19 Group is only the presence or absence of data
flash ROM. Their peripheral functions are the same.
1.1
Electric household appliances, office equipment, housing equipment (sensors, security systems), general
industrial equipment, audio equipment, etc.
Overview
Applications
Apr 14, 2006
Page 1 of 233
REJ09B0222-0130
Apr 14, 2006
Rev.1.30