R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 227

• 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 197 of 583
17.5.1
Note:
1. When the same value from the TRAIO pin is sampled three times continuously, the input is determined.
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0101h
Symbol TIOGT1
TEDGSEL TRAIO polarity switch bit
TOPCR
TOENA
TIOSEL
TIOGT0
TIOGT1
Bit
Symbol
TIPF0
TIPF1
Timer RA I/O Control Register (TRAIOC) in Event Counter Mode
Preliminary specification
Specifications in this manual are tentative and subject to change.
b7
0
TRAIO output control bit
TRAO output enable bit
Hardware LIN function select bit Set to 0.
TRAIO input filter select bit
TRAIO event input control bit
TIOGT0
b6
0
Nov 05, 2008
Bit Name
TIPF1
b5
0
TIPF0
(1)
b4
0
0: Starts counting at rising edge of the TRAIO input
1: Starts counting at falling edge of the TRAIO input
Set to 0 in event counter mode.
0: Port P3_7
1: TRAO output
b5 b4
b7 b6
0 0: No filter
0 1: Filter with f1 sampling
1 0: Filter with f8 sampling
1 1: Filter with f32 sampling
0 0: Event input always enabled
0 1: Do not set.
1 0: Event input enabled for “L” period of TRCIOD
1 1: Do not set.
TIOSEL
and TRAO starts output at “L”
and TRAO starts output at “H”
(timer RC compare match signal)
b3
0
TOENA
b2
0
Function
TOPCR TEDGSEL
b1
0
b0
0
17. Timer RA
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W