参数资料
型号: R5F21191SP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
封装: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件页数: 35/41页
文件大小: 725K
代理商: R5F21191SP
A - 2
REVISION HISTORY
R8C/18 Group, R8C/19 Group Datasheet
1.20
Nov 01, 2005
16
Table 4.1 SFR Information(1);
0009h: “XXXXXX00b”
→ “00h”
000Ah: “00XXX000b”
→ “00h”
001Eh: “XXXXX000b”
→ “00h” revised
18
Table 4.3 SFR Information(3);
0085h:
“Prescaler Z”
→ “Prescaler Z Register”
0086h:
“Timer Z Secondary”
→ “Timer Z Secondary Register”
0087h:
“Timer Z Primary”
→ “Timer Z Primary Register”
008Ch:
“Prescaler X”
→ “Prescaler X Register”
008Dh:
“Timer X”
→ “Timer X Register”
0090h, 0091h: “Timer C”
→ “Timer C Register” revised
22
Table 5.4 Flash Memory (Program ROM) Electrical Characteristics;
NOTES 3 and 5 revised, NOTE8 deleted
23
Table 5.5 Flash Memory (Data flash Block A, Block B) Electrical
Characteristics; NOTES 1 and 3 revised
25
Table 5.8 Reset Circuit Electrical Characteristics (When Using Voltage
Monitor 1 Reset); NOTE 2 revised
26
Table 5.10 High-speed On-Chip Oscillator Circuit Electrical
Characteristics;
“High-Speed On-Chip Oscillator ...”
“High-Speed On-Chip Oscillator Frequency ...” revised
NOTE 2, 3 added
28
Table 5.13 Electrical Characteristics (2) [Vcc = 5V];
NOTE 1 deleted
32
Table 5.20 Electrical Characteristics (4) [Vcc = 3V];
NOTE 1 deleted
1.30
Dec 16, 2005
Products of PWQN0028KA-B package included
5, 6
Table 1.3, Table 1.4 revised
24
Table 5.4 Flash Memory (Program ROM) Electrical Characteristics;
Ta
→ Ambient temperature
25
Table 5.5 Flash Memory (Data flash Block A, Block B) Electrical
Characteristics; Ta
→ Ambient temperature
30, 34 Table 5.13, Table 5.20; The title revised, Condition of Stop Mode added
32, 36 Table 5.17, Table 5.24; td(C-Q) and tsu(D-C) revised
37, 38 Package Dimensions revised
1.40
Apr 14, 2006
2, 3
Table 1.1, Table 1.2;
Interrupts: Internal 8
→ 10 sources,
5, 6
Table 1.3, Table 1.4; Type No. added, deleted
16, 17 Figure 3.1, Figure 3.2; Part Number added, deleted
24, 25 Table 5.4, Table 5.5;
Conditions: VCC = 5.0 V at Topr = 25
°C deleted
Rev.
Date
Description
Page
Summary
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