R5F21274SDFP#U0 Renesas Electronics America, R5F21274SDFP#U0 Datasheet - Page 211

IC R8C/27 MCU FLASH 32LQFP

R5F21274SDFP#U0

Manufacturer Part Number
R5F21274SDFP#U0
Description
IC R8C/27 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/27r
Datasheet

Specifications of R5F21274SDFP#U0

Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
25
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 14.36
Timer RC I/O Control Register 0
Timer RC I/O Control Register 1
b7 b6 b5 b4
NOTES:
b7 b6 b5 b4
NOTES:
1.
2.
3.
4.
1.
2.
3.
The TRCIOR0 register is enabled in timer mode. It is disabled in modes PWM and PWM2.
When the BFC bit in the TRCMR register is set to 1 (buffer register of TRCGRA register), set the IOC2 bit in the
TRCIOR1 register to the same value as the IOA2 bit in the TRCIOR0 register.
When the BFD bit in the TRCMR register is set to 1 (buffer register of TRCGRB register), set the IOD2 bit in the
TRCIOR1 register to the same value as the IOB2 bit in the TRCIOR0 register.
The IOA3 bit is enabled w hen the IOA2 bit is set to 1 (input capture function).
The TRCIOR1 register is enabled in timer mode. It is disabled in modes PWM and PWM2.
When the BFC bit in the TRCMR register is set to 1 (buffer register of TRCGRA register), set the IOC2 bit in the
TRCIOR1 register to the same value as the IOA2 bit in the TRCIOR0 register.
When the BFD bit in the TRCMR register is set to 1 (buffer register of TRCGRB register), set the IOD2 bit in the
TRCIOR1 register to the same value as the IOB2 bit in the TRCIOR0 register.
Sep 26, 2008
b3 b2
b3 b2
Registers TRCIOR0 and TRCIOR1
b1 b0
b1 b0
Bit Symbol
Bit Symbol
TRCIOR0
TRCIOR1
Symbol
Symbol
IOA0
IOA1
IOA2
IOA3
IOB0
IOB1
IOB2
IOC0
IOC1
IOC2
IOD0
IOD1
IOD2
(b7)
(b3)
(b7)
Page 192 of 453
TRCGRA control bits
TRCGRA mode select bit
TRCGRA input capture input
sw itch bit
TRCGRB control bits
TRCGRB mode select bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 1.
TRCGRC control bits
TRCGRC mode select bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 1.
TRCGRD control bits
TRCGRD mode select bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 1.
(1)
(1)
(4)
Address
Bit Name
Address
Bit Name
0124h
0125h
(3)
(2)
(3)
(2)
Function varies according to the operating mode
(function).
0 : Output compare function
1 : Input capture function
0 : fOCO128 signal
1 : TRCIOA pin input
Function varies according to the operating mode
(function).
0 : Output compare function
1 : Input capture function
Function varies according to the operating mode
(function).
0 : Output compare function
1 : Input capture function
Function varies according to the operating mode
(function).
0 : Output compare function
1 : Input capture function
After Reset
After Reset
10001000b
10001000b
Function
Function
14. Timers
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW

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