R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 617

• Manufacturer Part Number: R5F21334CNFP#U0
• Description: MCU 1KB FLASH 16K ROM 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/33Cr

Specifications of R5F21334CNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 27
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/33C Group
REJ09B0570-0100 Rev.1.00 Dec. 14, 2009
Page 587 of 589
Appendix 3. Example of Oscillation Evaluation Circuit
Appendix Figure 3.1 shows an Example of Oscillation Evaluation Circuit.
Appendix Figure 3.1
Connect
oscillation
circuit
Example of Oscillation Evaluation Circuit
Note:
1. After reset, the XIN and XCIN clocks are stopped.
RESET
Write a program to oscillate the XIN and XCIN clocks.
VCC
VSS
5
7
8
1
2
3
4
6
Appendix 3. Example of Oscillation Evaluation Circuit
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