R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 101

• 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 71 of 589
7.4.5
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0182h
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.
Symbol
TRCIOASEL0 TRCIOA/TRCTRG pin select bit
TRCIOASEL1
TRCIOASEL2
TRCIOBSEL0 TRCIOB pin select bit
TRCIOBSEL1
TRCIOBSEL2
Bit
Timer RC Pin Select Register 0 (TRCPSR0)
Symbol
—
—
b7
—
0
TRCIOBSEL2 TRCIOBSEL1 TRCIOBSEL0
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: TRCIOA/TRCTRG pin not used
0 0 1: P1_1 assigned
0 1 0: P0_0 assigned
0 1 1: P0_1 assigned
1 0 0: P0_2 assigned
0 0 0: TRCIOB pin not used
0 0 1: P1_2 assigned
0 1 0: P0_3 assigned
0 1 1: P0_4 assigned
1 0 0: P0_5 assigned
1 0 1: P2_0 assigned
b3
—
0
TRCIOASEL2 TRCIOASEL1 TRCIOASEL0
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
—
—