R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 243

• 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 213 of 589
17.7.1
Note:
After Reset
1. When the same value from the TRAIO pin is sampled three times continuously, the input is determined.
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0101h
Symbol TIOGT1
TEDGSEL TRAIO polarity switch bit
TIOGT0
TIOGT1
TOPCR
TOENA
Bit
Symbol
TIPF0
TIPF1
Timer RA I/O Control Register (TRAIOC) in Pulse Period Measurement
Mode
—
b7
0
TRAIO output control bit
TRAO output enable bit
Reserved bit
TRAIO input filter select bit
TRAIO event input control bit
TIOGT0
b6
0
Bit Name
TIPF1
b5
0
TIPF0
(1)
b4
0
0: Measures measurement pulse from one rising
1: Measures measurement pulse from one falling
Set to 0 in pulse period measurement mode.
Set to 0.
b5 b4
Set to 0 in pulse period measurement mode.
0 0: No filter
0 1: Filter with f1 sampling
1 0: Filter with f8 sampling
1 1: Filter with f32 sampling
b3
—
0
edge to next rising edge
edge to next falling edge
TOENA
b2
0
TOPCR TEDGSEL
Function
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