R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 307

• 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 277 of 589
19.7.1
Notes:
After Reset
1. Set to these bits when the TSTART bit in the TRCMR register is set to 0 (count stops).
2. If the pin function is set for waveform output (refer to 7.5 Port Settings), the initial output level is output when the
3. To select fOCO-F, set it to the clock frequency higher than the CPU clock frequency.
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0121h
TRCCR1 register is set.
Symbol
Symbol
Bit
CCLR
TCK0
TCK1
TCK2
TOA
TOB
TOC
TOD
Timer RC Control Register 1 (TRCCR1) in PWM2 Mode
CCLR
b7
0
TRCIOA output level select bit
TRCIOB output level select bit
TRCIOC output level select bit
TRCIOD output level select bit
Count source select bit
TRC counter clear select bit
TCK2
b6
0
Bit Name
TCK1
b5
0
(1)
TCK0
b4
(1)
(1, 2)
(1)
(1)
0
Disabled in PWM2 mode
0: Active level “H”
1: Active level “L”
Disabled in PWM2 mode
b6 b5 b4
0: Disable clear (free-running operation)
1: Clear by compare match in the TRCGRA
0 0 0: f1
0 0 1: f2
0 1 0: f4
0 1 1: f8
1 0 0: f32
1 0 1: TRCCLK input rising edge
1 1 0: fOCO40M
1 1 1: fOCO-F
TOD
b3
(Initial output “L”
“H” output by compare match in the TRCGRC
register
“L” output by compare match in the TRCGRB
register)
(Initial output “H”
“L” output by compare match in the TRCGRC
register
“H” output by compare match in the TRCGRB
register)
register
0
TOC
b2
0
(3)
Function
TOB
b1
0
TOA
b0
0
19. Timer RC
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W