R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 625

• 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: -

RENESAS TECHNICAL UPDATE
Figure 2.3 Timer RC Control Register 1 (TRCCR1) Setting
Timer RC Control Register 1 (TRCCR1)
Notes:
Address
Bit
Symbol
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
1. Set to these bits when the TSTART bit in the TRCMR register is set to 0 (count stops).
2. To select fOCO-F, set it to the clock frequency higher than the CPU clock frequency.
Symbol Bit Name
CCLR
TCK0
TCK1
TCK2
TOA
TOB
TOC
TOD
0121h
b7
CCLR
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
b6
TCK2
0
b5
TCK1
0
TN-R8C-A001B/E
(1)
b4
TCK0
0
(1)
(1)
(1)
(1)
Function
Function varies according to the operating mode
(function).
b6 b5 b4
0: Disable clear (free-running operation)
1: Clear TRC counter by input capture or by compare
match in TRCGRA
b3
TOD
0
1 1 1: fOCO-F
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
b2
TOC
0
(2)
Do not set.
b1
TOB
0
b0
TOA
0
Date: Sep.24.2009
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
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