參數(shù)資料
型號: R5F21174DSP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
封裝: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件頁數(shù): 31/38頁
文件大?。?/td> 671K
代理商: R5F21174DSP
A - 2
REVISION HISTORY
R8C/16 Group, R8C/17 Group Datasheet
2.00
Jan 30, 2006
8
Figure 1.5 PRDP0020BA-A Package Pin Assignment (top view) deleted
Table 1.5 Pin Description;
Timer C:
“CMP0_0 to CMP0_3, CMP1_0 to CMP1_3”
“CMP0_0 to CMP0_2, CMP1_0 to CMP1_2” revised
10
Figure 2.1 CPU Register;
“Reserved Area”
→ “Reserved Bit” revised
12
2.8.10 Reserved Area;
“Reserved Area”
→ “Reserved Bit” revised
13
Figure 3.1 Memory Map of R8C/16 Group revised
14
3.2 R8C/17 Group;
(program area)
→ (program ROM), (data area) → (data flash) revised
Figure 3.2 Memory Map of R8C/17 Group revised
17
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
21
Table 5.4 Flash Memory (Program ROM) Electrical Characteristics;
NOTES 1 to 7 added
“Topr”
→ “Ambient temperature”, “(Program area)” → “(Program ROM)”
revised
22
Table 5.5 Flash Memory (Data flash Block A, Block B) Electrical
Characteristics;
NOTE1 revised, NOTE9 added
“Topr”
→ “Ambient temperature”, “(Program area)” → “(Program ROM)”
revised
23
Figure 5.2 Time delay from Suspend Request until Erase Suspend revised
Table 5.7 Voltage Detection 2 Circuit Electrical Characteristics; NOTE1
revised
24
Table 5.8 Reset Circuit Electrical Characteristics (When Using Voltage
Monitor 1 Reset ); NOTE2 revised
Table 5.9 Reset Circuit Electrical Characteristics (When Not Using Voltage
Monitor 1 Reset); NOTE1 revised
25
Table 5.10 High-speed On-Chip Oscillator Circuit Electrical Characteristics
revised
26
Table 5.12 Timing Requirements of I2C bus Interface (IIC); NOTE1 revised
28
Table 5.14 Electrical Characteristics (2) [Vcc = 5V] revised
29
“Timing Requirements (Unless ... at Ta = 25
°C) [ VCC = 5V ]” →
“Timing Requirements (Unless ... at Topr = 25
°C) [ VCC = 5V ]” revised
Table 5.18 Serial Interface; “35”
→ “50”, “80” → “50”
32
Table 5.21 Electrical Characteristics (4) [Vcc = 3V] revised
33
“Timing requirements (Unless ... at Ta = 25
°C) [VCC = 3V]” →
“Timing requirements (Unless ... at Topr = 25
°C) [VCC = 3V]” revised
Table 5.25 Serial Interface; “55”
→ “70”, “160” → “70”
35
Package Dimensions; Package “PRDP0020BA-A” deleted
Rev.
Date
Description
Page
Summary
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