R5F21237KFP#U0 Renesas Electronics America, R5F21237KFP#U0 Datasheet - Page 531
R5F21237KFP#U0
Manufacturer Part Number
R5F21237KFP#U0
Description
IC R8C/23 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/23r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21237KFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
16MHz
Connectivity
CAN, 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)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-LQFP
For Use With
RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21237KFP#U0R5F21237KFP#U1
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Rev.
0.20
REVISION HISTORY
Jun 28, 2006
Date
Page
255
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305
Table 14.34 TRDGRji Register Functions in PWM3 Mode revised.
On the 4th line from the bottom;
Figure 14.109 Operating Example of PWM3 Mode revised.
14.3.12 Notes on Timer RD;
14.3.12.1 TRDSTR Register (i = 0 or 1) added.
14.3.12.6 Reset Synchronous PWM Mode revised.
14.3.12.7 Complementary PWM Mode revised.
14.3.13.7 PWM3 mode deleted.
14.3.12.8 Count Source fOCO40M added.
14.4 Timer RE, on the 3rd line;
14.4.2 Notes on Timer RE;
Figure 15.5 Registers UiC0 and UiC1 (i = 0 or 1);
Table 15.5 Registers Used and Settings for UART Mode revised.
Table 15.6 I/O Pin Functions in UART Mode revised.
Figure 15.10 Transmit Timing in UART Mode revised.
Figure 15.11 Receive Timing Example in UART Mode revised.
15.3 Notes on Serial Interface;
16. Clock Synchronous Serial Interface, on the 3rd line;
16.2 Clock Synchronous Serial I/O with Chip Select (SSU);
Table 16.2 Clock Synchronous Serial I/O with Chip Select Specifications;
Figure 16.4 SSMR Register revised.
Figure 16.7 SSMR2 Register revised.
Figure 16.8 Registers SSTDR and SSRDR;
16.2.1 Transfer Clock;
16.2.5.2 Data Transmission;
16.2.5.2 Data Transmission, on the 4th line from the bottom;
R8C/22 Group, R8C/23 Group Hardware Manual
“Registers TRDGRC0, ~ (buffer register).” added.
“14.3.13 Precautions on Timer RD” → “14.3.12 Notes on Timer RD”
revised.
“The count source ~ timer operations.” added.
“14.4.2 Precautions on Timer RE” → “14.4.2 Notes on Timer RE” revised.
The UiC0 register (i=0 or 1) revised.
“15.3 Precautions on Serial Interface” → “15.3 Notes on Serial Interface”
revised.
“(SSU)” added.
“(SSU)” added.
NOTE2 deleted.
NOTE in the SSTDR register revised.
“φ” → “f1” revised.
“16.2.5.2 Data Transmit” → “16.2.5.2 Data Transmission” revised.
“When setting the ~ transmit is enabled.” deleted.
C - 8
Description
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