R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 353

• 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 320 of 723
20.3.10 Timer RD I/O Control Register Ci (TRDIORCi) (i = 0 or 1) in Input Capture
Notes:
After Reset
1. To select 1 (the TRDGRCi register is used as a buffer register of the TRDGRAi register) for this bit by the BFCi
2. To select 1 (the TRDGRDi register is used as a buffer register of the TRDGRBi register) for this bit by the BFDi
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0142h (TRDIORC0), 0152h (TRDIORC1)
bit in the TRDMR register, set the IOC2 bit in the TRDIORCi register to the same value as the IOA2 bit in the
TRDIORAi register.
bit in the TRDMR register, set the IOD2 bit in the TRDIORCi register to the same value as the IOB2 bit in the
TRDIORAi register.
Symbol
Symbol
Bit
IOC0
IOC1
IOC2
IOC3
IOD0
IOD1
IOD2
IOD3
Function
IOD3
b7
1
TRDGRC control bit
TRDGRC mode select bit
TRDGRC register function select bit
TRDGRD control bit
TRDGRD mode select bit
TRDGRD register function select bit
IOD2
b6
0
Bit Name
IOD1
b5
0
(1)
(2)
IOD0
b4
0
b1 b0
Set to 1 (input capture) in the input capture
function.
Set to 1 (general register or buffer register) in the
input capture function.
b5 b4
Set to 1 (input capture) in the input capture
function.
Set to 1 (general register or buffer register) in the
input capture function.
1 0: Input capture to the TRDGRCi register at both
1 0: Input capture to the TRDGRDi register at both
0 0: Input capture to the TRDGRCi register at the
0 1: Input capture to the TRDGRCi register at the
1 1: Do not set.
0 0: Input capture to the TRDGRDi register at the
0 1: Input capture to the TRDGRDi register at the
1 1: Do not set.
IOC3
b3
1
rising edge
falling edge
edges
rising edge
falling edge
edges
IOC2
b2
0
Function
IOC1
b1
0
IOC0
b0
0
20. Timer RD
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W