R5F21324CNSP#U0 Renesas Electronics America, R5F21324CNSP#U0 Datasheet - Page 97

• Manufacturer Part Number: R5F21324CNSP#U0
• Description: MCU 1KB FLASH 16K ROM 20-LSSOP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/32Cr

Specifications of R5F21324CNSP#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: 15
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-LSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/32C Group
REJ09B0573-0100 Rev.1.00 Dec. 18, 2009
Page 68 of 573
7.4.5
7.4.6
After Reset
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0182h
Address 0183h
The TRCPSR0 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 TRCPSR0 register before setting the timer RC associated registers. Also, do not change the setting value
in this register during timer RC operation.
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
Symbol
TRCIOASEL0 TRCIOA/TRCTRG pin select bit
TRCIOBSEL0 TRCIOB pin select bit
TRCIOCSEL0 TRCIOC pin select bit
TRCIOCSEL1
TRCIODSEL0 TRCIOD pin select bit
TRCIODSEL1
Bit
Bit
Timer RC Pin Select Register 0 (TRCPSR0)
Timer RC Pin Select Register 1 (TRCPSR1)
Symbol
Symbol
—
—
—
—
—
—
—
—
—
—
b7
b7
—
—
0
0
Reserved bits
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Reserved bits
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Reserved bit
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Reserved bit
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
b6
b6
—
—
0
0
TRCIODSEL1 TRCIODSEL0
Bit Name
Bit Name
b5
—
0
b5
0
TRCIOBSEL0
b4
0
b4
0
0: TRCIOA/TRCTRG pin not used
1: P1_1 assigned
Set to 0.
0: TRCIOB pin not used
1: P1_2 assigned
Set to 0.
b1 b0
Set to 0.
b5 b4
Set to 0.
0 0: TRCIOC pin not used
0 1: P1_3 assigned
1 0: P3_4 assigned
1 1: Do not set.
0 0: TRCIOD pin not used
0 1: P1_0 assigned
1 0: P3_5 assigned
1 1: Do not set.
b3
—
0
b3
—
0
b2
—
0
b2
—
0
Function
Function
TRCIOCSEL1 TRCIOCSEL0
b1
—
0
b1
0
TRCIOASEL0
b0
0
b0
0
7. I/O Ports
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—
—
—
—