R5F21294SNSP#U0 Renesas Electronics America, R5F21294SNSP#U0 Datasheet - Page 198

• Manufacturer Part Number: R5F21294SNSP#U0
• Description: MCU 3/5V 16K+2K 20PIN-SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/29r

Specifications of R5F21294SNSP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/28 Group, R8C/29 Group
Rev.2.10
REJ09B0279-0210
Figure 14.30
Timer RC Status Register
NOTES:
b7 b6 b5 b4
NOTE:
Bit Symbol
1.
2.
1. The w riting results are as follow s:
IMFA
IMFB
IMFC
IMFD
OVF
Edge selected by bits IOj1 to IOj0 (j = A, B, C, or D).
Includes the condition that bits BFC and BFD are set to 1 (buffer registers of registers TRCGRA
and TRCGRB).
• This bit is set to 0 w hen the read result is 1 and 0 is w ritten to the same bit.
• This bit remains unchanged even if the read result is 0 and 0 is w ritten to the same bit. (This bit remains 1
• This bit remains unchanged if 1 is w ritten to it.
Sep 26, 2008
even if it is set to 1 from 0 after reading, and w riting 0.)
b3 b2
TRCIOA pin input edge
TRCIOB pin input edge
TRCIOC pin input edge
TRCIOD pin input edge
When the TRC register overflow s.
TRCSR Register
b1 b0
Input capture Function
Bit Symbol
(b6-b4)
Symbol
TRCSR
IMFA
IMFB
IMFC
IMFD
OVF
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Timer Mode
Input capture / compare match flag
A
Input capture / compare match flag
B
Input capture / compare match flag
C
Input capture / compare match flag
D
Nothing is assigned. If necessary, set to 0.
When read, the content is 1.
Overflow flag
(1)
(1)
(1)
(1)
When the values of the registers TRC and TRCGRA match.
When the values of the registers TRC and TRCGRB match.
When the values of the registers TRC and TRCGRC
match.
When the values of the registers TRC and TRCGRD
match.
Output Compare
Address
Bit Name
0123h
Function
(2)
(2)
PWM Mode
[Source for setting this bit to 0]
Write 0 after read.
[Source for setting this bit to 1]
Refer to the table below .
[Source for setting this bit to 0]
Write 0 after read.
[Source for setting this bit to 1]
Refer to the table below .
After Reset
01110000b
Function
PWM2 Mode
(1)
(1)
14. Timers
RW
RW
RW
RW
RW
RW
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