R5F21238DFP#U0 Renesas Electronics America, R5F21238DFP#U0 Datasheet - Page 201

• Manufacturer Part Number: R5F21238DFP#U0
• Description: IC R8C/23 MCU FLASH 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/23r

Specifications of R5F21238DFP#U0

• Core Size: 16/32-Bit
• Program Memory Size: 64KB (64K x 8)
• Peripherals: POR, Voltage Detect, WDT
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: CAN, I²C, LIN, SIO, SSU, UART/USART
• Number Of I /o: 41
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• No. Of I/o's: 41
• Ram Memory Size: 3KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Embedded Interface Type: CAN, I2C, UART
• Rohs Compliant: Yes
• Cpu Family: R8C
• Device Core Size: 16b
• Frequency (max): 20MHz
• Interface Type: I2C/UART
• Total Internal Ram Size: 3KB
• # I/os (max): 41
• Number Of Timers - General Purpose: 5
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 12-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0K521237S000BE - KIT DEV RSK R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
Figure 14.32
INT0 input
Pulse Output Forced Cutoff
Page 179 of 501
PTO bit
PTO: Bit in TRDOER2 register
EA0, EB0, EC0, ED0, EA1, EB1, EC1, ED1: Bits in TRDOER1 register
EA0 bit writing
EB0 bit writing
EC0 bit writing
ED0 bit writing
EA1 bit writing
EB1 bit writing
EC1 bit writing
ED1 bit writing
value
value
value
value
value
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