R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 219

• Manufacturer Part Number: R5F21257SNFP#U0
• Description: IC R8C/25 MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21257SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 52-LQFP
• For Use With: R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
Figure 14.49
Timer RD Function Control Register
b7 b6 b5 b4
NOTES:
1
1.
2.
Set bits CMD1 to CMD0 w hen both the TSTART0 and TSTART1 bits are set to 0 (count stops).
When bits CMD1 to CMD0 are set to 00b (timer mode, PWM mode, or PWM3 mode), the setting of the PWM3 bit is
enabled.
Feb 29, 2008
b3 b2
TRDFCR Register in Output Compare Function
b1 b0
0 0
Bit Symbol
TRDFCR
ADTRG
Symbol
STCLK
ADEG
PWM3
CMD0
CMD1
OLS0
OLS1
Page 200 of 485
Combination mode select bits
Normal-phase output level select bit
(in reset synchronous PWM mode or
complementary PWM mode)
Counter-phase output level select bit
(in reset synchronous PWM mode or
complementary PWM mode)
A/D trigger enable bit
(in complementary PWM mode)
A/D trigger edge select bit
(in complementary PWM mode)
External clock input select bit
PWM3 mode select bit
Address
Bit Name
013Ah
(2)
(1)
Set to 00b (timer mode, PWM mode, or
PWM3 mode) in the output compare
function.
This bit is disabled in the output compare
function.
This bit is disabled in the output compare
function.
This bit is disabled in the output compare
function.
This bit is disabled in the output compare
function.
0 : External clock input disabled
1 : External clock input enabled
Set this bit to 1 (other than PWM3 mode) in
the output compare function.
After Reset
10000000b
Function
14. Timers
RW
RW
RW
RW
RW
RW
RW
RW
RW