R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 516

• 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 486 of 589
29.2.3
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 01FCh
Symbol INT3F1
Symbol
INT0F0 INT0 input filter select bit
INT0F1
INT1F0 INT1 input filter select bit
INT1F1
INT3F0 INT3 input filter select bit
INT3F1
Bit
INT Input Filter Select Register 0 (INTF)
—
—
b7
0
Reserved bits
INT3F0
b6
0
Bit Name
b5
—
0
b4
—
0
INT1F1
b1 b0
b3 b2
Set to 0.
b7 b6
0 0: No filter
0 1: Filter with f1 sampling
1 0: Filter with f8 sampling
1 1: Filter with f32 sampling
0 0: No filter
0 1: Filter with f1 sampling
1 0: Filter with f8 sampling
1 1: Filter with f32 sampling
0 0: No filter
0 1: Filter with f1 sampling
1 0: Filter with f8 sampling
1 1: Filter with f32 sampling
b3
0
INT1F0
b2
0
INT0F1
Function
b1
0
INT0F0
b0
0
29. Comparator B
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W