R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 12

• Manufacturer Part Number: R5F21162SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/16r

Specifications of R5F21162SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

21. Precaution for On-Chip Debugger
Appendix 1. Package Dimensions
Appendix 2. Connecting Example between Serial Writer and On-Chip
Appendix 3. Example of Oscillation Evaluation Circuit
Register Index
20.3
20.4
20.5
20.6
20.7
20.8
20.9
20.2.4
20.2.5
20.2.6
20.3.1
20.3.2
20.4.1
20.4.2
20.4.3
20.4.4
20.6.1
20.8.1
20.9.1
20.9.2
Clock Generation Circuit .........................................................................240
Timers .....................................................................................................241
Serial Interface ........................................................................................243
I
A/D Converter..........................................................................................245
Flash Memory Version ............................................................................246
Noise .......................................................................................................249
2
C bus Interface (IIC) .............................................................................244
Watchdog Timer Interrupt.................................................................237
Changing Interrupt Factor.................................................................238
Changing Interrupt Control Register.................................................239
Oscillation Stop Detection Function..................................................240
Oscillation Circuit Constants.............................................................240
Timers X and Z .................................................................................241
Timer X .............................................................................................241
Timer Z .............................................................................................242
Timer C.............................................................................................242
Access of Registers Associated with IIC ..........................................244
CPU Rewrite Mode...........................................................................246
Insert a bypass capacitor between VCC and VSS pins as the
countermeasures against noise and latch-up...................................249
Countermeasures against Noise Error of Port Control Registers.....249
Debugging Emulator
A - 6
250
251
252
253
254