R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 221

• Manufacturer Part Number: R5F21324ANSP#U1
• Description: MCU 1KB FLASH 16K ROM 20-LSSOP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/32Ar

Specifications of R5F21324ANSP#U1

• 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: -

Under development
R8C/32A Group
REJ09B0458-0020 Rev.0.20
Page 191 of 583
17.2.5
Note:
17.2.6
b7 to b0 All modes
1. When the TSTOP bit in the TRACR register is set to 1, the TRAPRE register is set to FFh.
After Reset
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bit
Address 0104h
Address 0180h
The TRASR register selects which pin is assigned to the timer RA I/O. To use the I/O pin for timer RA, set this
register.
Set the TRASR register before setting the timer RA associated registers. Also, do not change the setting value
in this register during timer RA operation.
Symbol
Symbol
TRAIOSEL0 TRAIO pin select bit
TRAIOSEL1
Bit
Bit
Symbol
Timer RA Register (TRA)
Timer RA Pin Select Register (TRASR)
—
—
—
—
—
—
Preliminary specification
Specifications in this manual are tentative and subject to change.
b7
b7
—
—
1
Mode
0
Reserved bits
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
b6
b6
—
—
1
0
Nov 05, 2008
Counts on underflow of TRAPRE register
Bit Name
b5
—
b5
—
1
0
b4
—
1
b4
—
0
Function
b3
—
1
b1 b0
Set to 0.
0 0: TRAIO pin not used
0 1: P1_7 assigned
1 0: P1_5 assigned
1 1: Do not set.
b3
—
0
b2
—
1
b2
—
0
Function
TRAIOSEL1 TRAIOSEL0
b1
—
1
b1
0
00h to FFh
Setting Range
b0
—
1
(Note 1)
b0
0
17. Timer RA
R/W
R/W
R/W
R/W
R/W
R/W
—