R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 260

• 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 14.89
Timer RD Output Master Enable Register 1
Timer RD Output Master Enable Register 2
b7 b6 b5 b4 b3 b2
b7 b6 b5 b4
NOTE:
1.
Refer to 14.3.4 Pulse Output Forced Cutoff.
Feb 29, 2008
b3 b2 b1 b0
Registers TRDOER1 to TRDOER2 in Complementary PWM Mode
b1 b0
1
Bit Symbol
Bit Symbol
TRDOER2
TRDOER1
(b6-b0)
Symbol
Symbol
EA0
EB0
EC0
ED0
EA1
EB1
EC1
ED1
PTO
Page 241 of 485
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TRDIOA0 output disable bit
TRDIOB0 output disable bit
TRDIOC0 output disable bit
TRDIOD0 output disable bit
TRDIOA1 output disable bit
TRDIOB1 output disable bit
TRDIOC1 output disable bit
TRDIOD1 output disable bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 1.
_____
INT0
cutoff signal input enabled bit
of pulse output forced
Address
Bit Name
013Ch
Address
Bit Name
013Bh
(1)
0 : Pulse output forced cutoff input disabled
1 : Pulse output forced cutoff input enabled
(All bits in the TRDOER1 register
are set to 1 (disable output) w hen “L” is
applied to the INT0
Set this bit to 1 (the TRDIOA0 pin is
used as a programmable I/O port) in
complementary PWM mode.
0 : Enable output
1 : Disable output (The TRDIOB0 pin is
0 : Enable output
1 : Disable output (The TRDIOC0 pin is
0 : Enable output
1 : Disable output (The TRDIOD0 pin is
0 : Enable output
1 : Disable output (The TRDIOA1 pin is
0 : Enable output
1 : Disable output (The TRDIOB1 pin is
0 : Enable output
1 : Disable output (The TRDIOC1 pin is
0 : Enable output
1 : Disable output (The TRDIOD1 pin is
used as a programmable I/O port.)
used as a programmable I/O port.)
used as a programmable I/O port.)
used as a programmable I/O port.)
used as a programmable I/O port.)
used as a programmable I/O port.)
used as a programmable I/O port.)
_____
After Reset
01111111b
Function
After Reset
pin.)
Function
FFh
14. Timers
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
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