R5F21238DFP#U0 Renesas Electronics America, R5F21238DFP#U0 Datasheet - Page 194

• 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
Table 14.18
X: can be 0 or 1, no change in outcome
NOTE:
Table 14.19
X: can be 0 or 1, no change in outcome
NOTE:
Table 14.20
X: can be 0 or 1, no change in outcome
Register
Register
Register
Setting
Setting
Setting
value
value
value
1. Set the PD2_6 bit in the PD2 register to 0 (input mode) at timer mode trigger input (input capture function).
1. Set the PD2_7 bit in the PD2 register to 0 (input mode) at timer mode trigger input (input capture function).
Bit
Bit
Bit
TRDOER1
TRDOER1
TRDOER2
EC1
ED1
PTO
X
X
0
0
0
0
0
0
0
0
1
Pin Functions TRDIOC1(P2_6)
Pin Functions TRDIOD1(P2_7)
Pin Functions INT0(P4_5)
PWM3 CMD1, CMD0
PWM3 CMD1, CMD0
X
X
1
1
1
X
X
1
1
1
INT0PL
TRDFCR
TRDFCR
Other than above
Page 172 of 501
0
Other than above
Other than above
INTEN
1 X b
01b
00b
00b
00b
1 X b
01b
00b
00b
00b
INT0EN
1
TRDPMR
TRDPMR
PWMC1
PWMD1
X
X
X
X
1
0
0
1
0
0
PD4_5
PD4
0
TRDIORC1
TRDIORC1
001b, 01 X b
001b, 01 X b
IOC2_IOC0
IOD2_IOD0
XXXb
XXXb
XXXb
XXXb
XXXb
XXXb
1XXb
1XXb
Pulse output forced cutoff signal input
I/O port or INT0 interrupt input
Complementary PWM mode waveform output
Reset synchronous PWM mode waveform output
PWM mode waveform output
Timer mode waveform output (output compare function)
Timer mode trigger input (input capture function)
I/O port
Complementary PWM mode waveform output
Reset synchronous PWM mode waveform output
PWM mode waveform output
Timer mode waveform output (output compare function)
Timer mode trigger input (input capture function)
I/O port
Function
Function
Function
(1)
(1)
14. Timers