R5F21238DFP#U0 Renesas Electronics America, R5F21238DFP#U0 Datasheet - Page 529

• 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

Rev.
0.20
REVISION HISTORY
Jun 28, 2006
Date
Page
175
177
178
179
180
181
183
184
185
186
192
193
194
195
196
198
199
200
201
209
14.3.4 Pulse Output Forced Cutoff, on the 13th line;
On the 15th line;
On the 2nd line from the bottom;
14.3.5 Input Capture Function, on the 5th line;
Figure 14.34 Block Diagram of Input Capture Function;
Table 14.23 Input Capture Function Specifications revised.
Figure 14.35 Registers TRDSTR and TRDMR in Input Capture Function;
Figure 14.36 TRDPMR Register in Input Capture Function revised.
Figure 14.37 TRDFCR Register in Input Capture Function revised.
Figure 14.39 Registers TRDCR0 to TRDCR1 in Input Capture Function
revised.
Figure 14.40 Registers TRDIORA0 to TRDIORA1 in Input Capture
Function revised.
Figure 14.41 Registers TRDIORC0 to TRDIORC1 in Input Capture
Function revised.
Figure 14.42 Registers TRDSR0 to TRDSR1 in Input Capture Function
revised.
Table 14.25 Output Compare Function Specifications, on the 5 to 6th
lines from the bottom;
Figure 14.49 Registers TRDSTR and TRDMR in Output Compare
Function revised.
Figure 14.50 TRDPMR Register in Output Compare Function revised.
Figure 14.51 TRDFCR Register in Output Compare Function revised.
Figure 14.52 Registers TRDOER1 to TRDOER2 in Output Compare
Function;
Figure 14.54 Registers TRDCR0 to TRDCR1 in Output Compare
Function revised.
Figure 14.55 Registers TRDIORA0 to TRDIORA1 in Output Compare
Function revised.
Figure 14.56 Registers TRDIORC0 to TRDIORC1 in Output Compare
Function revised.
Figure 14.57 Registers TRDSR0 to TRDSR1 in Output Compare
Function revised.
Figure 14.65 TRDSTR Register in PWM Mode revised
R8C/22 Group, R8C/23 Group Hardware Manual
“P2D” → “PD2” corrected.
“P4_5 bit in the P4D register” → “PD4_5 bit in the PD4 register”
corrected.
“According to ~ of interrupts” added.
“The TRDGRA0 register ~ trigger input.” added.
NOTES revised.
The TRDSTR register revised.
“TRCIOAi” → “TRDIOAi” and “TRCIOBi” → “TRDIOBi” corrected.
NOTE in the TRDOER2 register added.
C - 6
Description
Summary