- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370838 > M34551E8 (Mitsubishi Electric Corporation) 4-BIT SINGLE-CHIP MICROCOMPUTER PDF資料下載
參數(shù)資料
| 型號(hào)： | M34551E8 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCOMPUTER |
| 中文描述： | 4位單片機(jī) |
| 文件頁數(shù)： | 66/68頁 |
| 文件大?。?/td> | 698K |
| 代理商： | M34551E8 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁當(dāng)前第66頁第67頁第68頁
66
MITSUBISHI MICROCOMPUTERS
4551 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for
INFRARED REMOTE CONTROL TRANSMITTER
Fig. 42 PROM memory map
Fig. 43 Flow of writing and test of the product shipped in
blank
(1) PROM mode
The built-in PROM version has a PROM mode in addition to
a normal operation mode. The PROM mode is used to write
to and read from the built-in PROM.
In the PROM mode, the programming adapter can be used
with a general-purpose PROM programmer to write to or read
from the built-in PROM as if it were M5M27C256K.
Programming adapter is listed in Table 21. Contact addresses
at the end of this book for the appropriate PROM programmer.
Writing and reading of built-in PROM
Programming voltage is 12.5 V. Write the program in the
PROM of the built-in PROM version as shown in Figure
42.
(2) Notes on handling
A high-voltage is used for writing. Take care that
overvoltage is not applied. Take care especially at turning
on the power.
For the One Time PROM version shipped in blank,
Mitsubishi Electric corp. does not perform PROM writing
test and screening in the assembly process and following
processes. In order to improve reliability after writing,
performing writing and test according to the flow shown in
Figure 43 before using is recommended.
(Products shipped in blank: PROM contents is not written in
factory when shipped)
Table 21 Programming adapter
Microcomputer
M34551E8-XXXFP, M34551E8FP
Programming adapter
PCA7414
Writing with PROM programmer
Screening (Leave at 150 °C for 40 hours) (Note)
Verify test with PROM programmer
Function test in target device
Since the screening temperature is higher
than storage temperature, never expose the
microcomputer to 150°C exceeding 100
hours.
Note:
Address
0000
16
1FFF
16
4000
16
5FFF
16
7FFF
16
1
1
1
D
4
D
3
D
2
D
1
D
0
High-order 5 bits
1
1
1
D
4
D
3
D
2
D
1
D
0
Low-order 5 bits
Set “FF
16
” to the shaded area.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34551M4 | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| M34551M8 | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| M34570EDFP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570M8-117FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570E8FP | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34551E8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| M34551M4 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER |
| M34551M4-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| M34551M8 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER |
| M34552G8FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。