R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 16

• Manufacturer Part Number: R5F211B1SP#U0
• Description: IC R8C MCU FLASH 4K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/1Br

Specifications of R5F211B1SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, SSU, 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K5211B4S001BE - KIT STARTER FOR R8C/18191A1BR0K5211B4S000BE - KIT DEV EVALUATION R8C/1BR0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

21. Notes on On-Chip Debugger
Appendix 1. Package Dimensions
Appendix 2. Connection Examples between Serial Writer and On-Chip
Appendix 3. Example of Oscillation Evaluation Circuit
Register Index
20.4
20.5
20.6
20.7
20.8
20.3.1
20.3.2
20.3.3
20.5.1
20.5.2
20.7.1
20.8.1
20.8.2
Notes on Serial Interface.........................................................................302
Precautions on Clock Synchronous Serial Interface ...............................303
Notes on A/D Converter ..........................................................................305
Notes on Flash Memory ..........................................................................306
Notes on Noise........................................................................................308
Notes on Clock Synchronous Serial I/O with Chip Select ................303
Notes on I
Countermeasures against Noise Error of Port Control Registers.....308
Notes on Timer X..............................................................................300
Notes on Timer Z..............................................................................300
Notes on Timer C .............................................................................301
CPU Rewrite Mode...........................................................................306
Inserting a Bypass Capacitor between VCC and VSS Pins as a
Countermeasure against Noise and Latch-Up .................................308
Debugging Emulator
2
C bus Interface ...............................................................304
A - 7
309
310
312
313
314