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| 型号： | 7548 |
| 厂商： | Renesas Technology Corp. |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 中文描述： | 单芯片8位CMOS微机 |
| 文件页数： | 71/73页 |
| 文件大小： | 1255K |
| 代理商： | 7548 |
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A - 1
REVISION HISTORY
7548 Group Datasheet
Rev.
Date
Description
Page
Summary
1.00
Dec 28, 2006
-
First edition issued
1.01
Dec 28, 2006
1
Key-on wakeup is changed.
14
Fig.12 is revised.
19
Fig.16 is revised.
FEATURES: “ LED output port”
→
“ LED direct drive port”
“ Built-in high-speed on-chip oscillator”
→
“High-speed on-chip oscillator”
“ Built-in low-speed on-chip oscillator”
→
“Low-speed on-chip oscillator”
Power dissipation; “TBD”
→
“30 mW”
2.00
Mar 15, 2007
1
4
Table 1: I/O port P0
0
-P0
7
; “LED direct drive ports” is added
A/D converter; “8 channel”
→
“
×
8 channel”
Table 2: P0
3
“Capture function pin”
→
“Capture input pin”
P1
0
-P1
2
“Compare function pin”
→
“Compare output pin”
P1
3
“Timer 2 function pin”
→
“Timer 2 output pin”
P2
0,
P2
1
“external oscillator pin”
→
“clock pins”
6
10
[CPU mode register]: Description is revised and moved from the page 12.
11
Function set ROM Area: Description is revised and moved from the page 47.
<Notes>: (2) is added, (3) is revised
12
Fig 8 Note is deleted
14
Fig 10, Fig 11, Fig 12 is moved from the page 47.
Fig 12 is revised
15
[Pull-up control registers]: Description revised
Fig 13, Fig 14, Fig 15 is revised
16
Table 6 is revised
17, 18
Fig 17, Fig 18; Title is revised
19
Contents of Table 7 is added
Table 8: Key-on wakeup “P0”
→
“P1”
21
24
Timers,
Notes on Timers 1 and 2: Description is revised
26
Timer A (TA),
Notes on Timer A: Description is revised
27
Output compare: Contents of description added
Fig 30 “oscillator/512”
→
“oscillator/16”
31
Input capture: Contents of description added
Fig 40 “oscillator/512”
→
“oscillator/16”
register name: “A/D”
→
“AD”
32
37, 38
38
Notes on A/D converter: (2) is added
39
Watchdog Timer is revised
Fig 51, Fig 54 is revised
40
Notes on Watchdog Timer is revised
42
Fig 57 is revised
43
Clock Circuit is revised
44
Oscillation Control is added
Table 9 is added
Fig 62 is revised
47
Fig 63 is revised
48
Fig 64 is revised
相关PDF资料 |
PDF描述 |
|---|---|
| 7549 | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 75HQ | SCHOTTKY RECTIFIER |
| 75HQ030 | SCHOTTKY RECTIFIER |
| 75HQ035 | SCHOTTKY RECTIFIER |
| 75HQ040 | SCHOTTKY RECTIFIER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 7548_07 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Standard Characteristics |
| 7548_0710 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 75481-001 | 功能描述:集管和线壳 BACKPANEL PINS RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector |
| 75481-002 | 功能描述:集管和线壳 BERGPIN - WITH LARGE STA-R RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector |
| 75481-004 | 功能描述:集管和线壳 BERGPIN RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector |
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