R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 83

• 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
Table 7.24
X: 0 or 1
NOTES:
Table 7.25
X: 0 or 1
NOTES:
Table 7.26
X: 0 or 1
NOTES:
Register
Register
Register
Setting
Setting
Setting
Value
Value
Value
Bit
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P2DRR4 bit in the P2DRR register to 1.
Bit
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P2DRR5 bit in the P2DRR register to 1.
Bit
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P2DRR6 bit in the P2DRR register to 1.
Feb 29, 2008
PD2_4
PD2_5
PD2_6
PD2
PD2
PD2
X
X
X
X
X
X
X
X
X
X
X
0
1
0
0
1
0
0
1
0
Port P2_4/TRDIOA1
Port P2_5/TRDIOB1
Port P2_6/TRDIOC1
TRDOER1
TRDOER1
TRDOER1
EC1
EB1
EA1
1
1
X
0
0
0
0
1
1
X
0
0
0
0
X
1
1
0
0
0
Page 64 of 485
CMD1
CMD1
CMD1
X
X
X
X
0
1
1
0
0
0
0
1
1
0
0
0
X
X
0
1
1
0
0
TRDFCR
TRDFCR
TRDFCR
CMD0 PWM3
CMD0 PWM3
CMD0 PWM3 IOA2 IOA1 IOA0
X
X
X
X
0
0
1
1
0
0
0
0
1
1
0
0
X
X
0
1
0
0
1
X
X
X
X
X
X
X
X
1
1
1
1
1
1
X
X
X
X
1
1
TRDPMR
TRDPMR
PWMC1
PWMB1
X
X
X
X
1
0
0
X
X
X
X
X
X
X
X
0
1
0
0
1
0
TRDIORA1
X
X
X
X
X
0
1
IOC2 IOC1 IOC0
IOB2 IOB1 IOB0
X
X
X
X
X
X
X
X
X
X
1
0
0
1
0
0
TRDIORA1
TRDIORC1
X
X
X
X
X
X
1
X
X
X
X
X
X
0
1
X
X
X
X
X
X
0
1
Input port
Output port
Timer mode (input capture function)
Complementary PWM mode waveform output
Reset synchronous PWM mode waveform output
Timer mode waveform output
(output compare function)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
1
(1)
Input port
Output port
Timer mode (input capture function)
Complementary PWM mode waveform
output
Reset synchronous PWM mode waveform
output
PWM mode waveform output
Timer mode waveform output (output
compare function)
Input port
Output port
Timer mode (input capture function)
Complementary PWM mode waveform
output
Reset synchronous PWM mode waveform
output
PWM mode waveform output
Timer mode waveform output (output
compare function)
(2)
(2)
(2)
(2)
(2)
(1)
(1)
(2)
(2)
Function
7. Programmable I/O Ports
(2)
(2)
(2)
Function
Function
(2)
(2)
(2)
(2)