R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 497
R5F2121AJFP#U0
Manufacturer Part Number
R5F2121AJFP#U0
Description
MCU FLASH 96K 5K CMOS 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/21r
Datasheet
1.R5F21216JFP.pdf
(503 pages)
Specifications of R5F2121AJFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
96KB (96K x 8)
Program Memory Type
FLASH
Ram Size
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 ~ 85°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Rev.
1.00
1.10
REVISION HISTORY
Nov 15, 2006
Oct 31, 2007
Date
Page
447
448
101
106
110
111
15
23
24
25
26
31
52
53
56
57
66
69
70
73
75
76
78
80
82
85
86
89
5
6
7
22. Notes on On-Chip Debugger, (2);
R5F2121CKFP) addresses
R5F2121CKFP) addresses
23. Notes on Emulator Debugger added.
Table 1.3; Development status updated.
Table 1.4; Development status updated.
Figure 1.4; NOTE 3 added.
Table 4.1;
• 000Ah: “00XXX000b” → “00h”
• 000Fh: “00011111b” → “00X11111b”
Figure 5.3 and Figure 5.4 NOTE1 revised.
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.
10.3.2 revised.
10.4.1.3 revised.
Table 10.3; Watchdog Timer Interrupt deleted.
10.4.2.5 and Figure 10.10 revised.
Figure 10.11; 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.
12.6.3 revised and Watchdog Timer Interrupt deleted.
Figure 12.20; NOTE2 revised.
“ROM 128 KB Product (R5F2120CJFP, R5F2120CKFP, R5F2121CJFP,
(3); ROM 128 KB Product (R5F2120CJFP, R5F2120CKFP, R5F2121CJFP,
03B00h to 03BFFh added.
23800h to 23FFFh” added.
R8C/20 Group, R8C/21 Group Hardware Manual
C - 21
Description
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