R5F21294SNSP#U0 Renesas Electronics America, R5F21294SNSP#U0 Datasheet - Page 15

• Manufacturer Part Number: R5F21294SNSP#U0
• Description: MCU 3/5V 16K+2K 20PIN-SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/29r

Specifications of R5F21294SNSP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

22.
Appendix 1. Package Dimensions ........................................................................................................ 437
Appendix 2. Connection Examples between Serial Writer and On-Chip Debugging Emulator ............ 438
Appendix 3. Example of Oscillation Evaluation Circuit ......................................................................... 439
Index ..................................................................................................................................................... 440
21.4
21.5
21.6
21.7
21.8
21.9
21.5.1
21.5.2
21.8.1
21.9.1
21.9.2
Notes on On-Chip Debugger ...................................................................................................... 436
Notes on Serial Interface ....................................................................................................................... 428
Notes on Clock Synchronous Serial Interface ....................................................................................... 429
Notes on Hardware LIN ........................................................................................................................ 430
Notes on A/D Converter ........................................................................................................................ 431
Notes on Flash Memory ........................................................................................................................ 432
Notes on Noise ...................................................................................................................................... 435
Notes on Clock Synchronous Serial I/O with Chip Select ............................................................... 429
Notes on I
CPU Rewrite Mode ........................................................................................................................... 432
Inserting a Bypass Capacitor between VCC and VSS Pins as a Countermeasure against Noise and
Latch-up ............................................................................................................................................ 435
Countermeasures against Noise Error of Port Control Registers ..................................................... 435
2
C bus Interface ................................................................................................................ 429
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