R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 200

• 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 14.31
Feb 29, 2008
INT0 input
Pulse Output Forced Cutoff
Page 181 of 485
PTO bit
PTO: Bit in TRDOER2 register
EA0, EB0, EC0, ED0, EA1, EB1, EC1, ED1: Bits in TRDOER1 register
ED0 bit writing
EA1 bit writing
EB1 bit writing
writing value
writing value
writing value
writing value
writing value
EC0 bit
EC1 bit
ED1 bit
EA0 bit
EB0 bit
value
value
value
EA0 bit
EB0 bit
EC0 bit
ED0 bit
EA1 bit
EB1 bit
EC1 bit
ED1 bit
D
S
D
S
D
S
D
S
D
S
D
S
D
S
D
S
Q
Q
Q
Q
Q
Q
Q
Q
output data
output data
output data
output data
output data
output data
output data
output data
output data
output data
output data
output data
output data
output data
output data
output data
Port P2_0
Port P2_0
input data
Port P2_1
Port P2_1
input data
Timer RD
Timer RD
Port P2_2
Port P2_2
input data
Port P2_5
Port P2_5
input data
Port P2_6
Port P2_6
input data
Port P2_3
Port P2_3
input data
Port P2_4
Port P2_4
input data
Port P2_7
Port P2_7
input data
Timer RD
Timer RD
Timer RD
Timer RD
Timer RD
Timer RD
TRDIOA0
TRDIOB0
TRDIOC0
TRDIOD0
TRDIOA1
TRDIOB1
TRDIOC1
TRDIOD1
14. Timers