R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 110

• 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 77 of 723
7.4.6
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0183h
The TRCPSR1 register selects which pin is assigned to the timer RC I/O. To use the I/O pin for timer RC, set
this register.
Set the TRCPSR1 register before setting the timer RC associated registers. Also, do not change the setting value
in this register during timer RC operation.
Symbol
TRCIOCSEL0 TRCIOC pin select bit
TRCIOCSEL1
TRCIOCSEL2
TRCIODSEL0 TRCIOD pin select bit
TRCIODSEL1
TRCIODSEL2
Bit
Timer RC Pin Select Register 1 (TRCPSR1)
Symbol
—
—
b7
—
0
TRCIODSEL2 TRCIODSEL1 TRCIODSEL0
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
b6
0
Bit Name
b5
0
b4
0
b2 b1 b0
Other than above: Do not set.
b6 b5 b4
Other than above: Do not set.
0 0 0: TRCIOC pin not used
0 0 1: P1_3 assigned
0 1 0: P3_4 assigned
0 1 1: P0_7 assigned
1 0 0: P2_1 assigned
1 0 1: P6_6 assigned
0 0 0: TRCIOD pin not used
0 0 1: P1_0 assigned
0 1 0: P3_5 assigned
0 1 1: P0_6 assigned
1 0 0: P2_2 assigned
1 0 1: P6_7 assigned
b3
—
0
TRCIOCSEL2 TRCIOCSEL1 TRCIOCSEL0
b2
0
Function
b1
0
7. I/O Ports
b0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—
—