R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 199

• Manufacturer Part Number: R5F21346CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/34Cr

Specifications of R5F21346CNFP#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: 43
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K 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: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 166 of 723
11.4.5
11.4.6
After Reset
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 01FCh
Address 01FDh
Symbol INT3F1
Symbol
Symbol
INT0F0 INT0 input filter select bit
INT0F1
INT1F0 INT1 input filter select bit
INT1F1
INT2F0 INT2 input filter select bit
INT2F1
INT3F0 INT3 input filter select bit
INT3F1
Symbol
INT4F0 INT4 input filter select bit
INT4F1
Bit
Bit
INT Input Filter Select Register 0 (INTF)
INT Input Filter Select Register 1 (INTF1)
—
—
—
—
—
—
b7
b7
—
0
0
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
INT3F0
b6
b6
—
0
0
Bit Name
Bit Name
INT2F1
b5
b5
—
0
0
INT2F0
b4
b4
—
0
0
b1 b0
0 0: No filter
0 1: Filter with f1 sampling
1 0: Filter with f8 sampling
1 1: Filter with f32 sampling
INT1F1
b1 b0
b3 b2
b5 b4
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
0 0: No filter
0 1: Filter with f1 sampling
1 0: Filter with f8 sampling
1 1: Filter with f32 sampling
b3
b3
—
0
0
INT1F0
b2
b2
—
0
0
Function
INT0F1
INT4F1
Function
b1
b1
0
0
INT0F0
INT4F0
b0
b0
0
0
11. Interrupts
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—