R5F21274JFP#U0 Renesas Electronics America, R5F21274JFP#U0 Datasheet - Page 48

• Manufacturer Part Number: R5F21274JFP#U0
• Description: MCU FLASH 2K FLASH 16K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/27r

Specifications of R5F21274JFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 25
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 5.6
Figure 5.7
Sep 26, 2008
Example of Hardware Reset Circuit and Operation
Detection Circuit) and Operation
Example of Hardware Reset Circuit (Usage Example of External Supply Voltage
RESET
Page 29 of 453
VCC
RESET
NOTE:
NOTE:
VCC
1. Refer to 20. Electrical Characteristics.
1. Refer to 20. Electrical Characteristics.
Example when
VCC = 5 V
Supply voltage
detection circuit
RESET
VCC
0 V
0 V
RESET
VCC
5 V
0 V
5 V
0 V
J, K version)
(2.7 V for
J, K version)
td(P-R) + 10 µs or more
2.2 V
(2.7 V for
td(P-R) + 10 µs or more
2.2 V
0.2 VCC or below
5. Resets