R5F21237KFP#U0 Renesas Electronics America, R5F21237KFP#U0 Datasheet - Page 545
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.
1.10
REVISION HISTORY
Oct 31, 2007
Date
Page
110
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124
135
146
147
150
153
157
162
31
32
33
38
59
60
63
64
73
76
77
80
81
84
85
87
89
91
94
95
98
5.1.1 (2) and 5.1.2 (4) revised.
Figure 5.5 and Figure 5.6 revised.
5.2 and Figure 5.7 revised.
Figure 6.4; VCA2 register NOTE5 revised.
Table 7.17 revised.
Table 7.19 revised.
Table 7.29 and Table 7.30 revised.
Table 7.33 revised.
Figure 10.2; NOTE4 revised.
Figure 10.5; FRA0 register NOTE2 revised and FRA1 register NOTE2 added.
Figure 10.7; VCA2 register NOTE5 revised.
10.2.2 revised, D version added.
10.3.2 revised.
10.4.1.3 revised.
Table 10.3; Watchdog Timer Interrupt deleted.
10.4.2.5 and Figure 10.11 revised.
Figure 10.12; Remarks revised.
10.5.1; the second line from the bottom revised.
10.6.1; Program example and 10.6.2 revised.
Figure 11.1;
After Reset of PRCR register: “00XXX000b” → “00h”
12.1.3.1 revised.
12.2.1 revised.
Table 12.6 revised and NOTE2 added.
12.7.3 revised and Watchdog Timer Interrupt deleted.
Figure 12.21; NOTE2 revised.
Figure 13.2;
• OFS register NOTE1 revised.
• After Reset of WDC register: “000xxxxxb” → “00X11111b”
Figure 14.6 Comment;
“0 (During count)” → “1 (During count)”
14.1.6 revised.
14.2; the second line from the top revised.
Figure 14.16;
TRBSC register NOTE3: “TRBPRE” → “TRBSC”
TRBPR register NOTE2: “TRBPRE” → “TRBPR”
Figure 14.18 Comment;
“0 (During count)” → “1 (During count)”
Table 14.9; NOTE2 added.
Table 14.10; NOTE2 added.
R8C/22 Group, R8C/23 Group Hardware Manual
C - 22
Description
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