- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370849 > M37754S4CHP (Mitsubishi Electric Corporation) SINGLE-CHIP 16BIT CMOS MICROCOMPUTER PDF資料下載
參數(shù)資料
| 型號(hào)： | M37754S4CHP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 16BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片16位微機(jī)的CMOS |
| 文件頁數(shù)： | 74/114頁 |
| 文件大?。?/td> | 1116K |
| 代理商： | M37754S4CHP |
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頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁當(dāng)前第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁
74
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
MITSUBISHI MICROCOMPUTERS
M37754M8C-XXXGP, M37754M8C-XXXHP
M37754S4CGP, M37754S4CHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(3) Microprocessor mode [10]
The microcomputer enters the microprocessor mode by connecting
the CNVss pin to Vcc and starting from reset. It is possible to enter
this mode by programming the processor mode bits to “10” after con-
necting the CNVss pin to Vss and starting from reset. This mode is
the same as the memory expansion mode except the following: the
internal ROM is disabled and an external memory is required, and
clock
φ
1
is always output from port P4
2
independent of bit 7 of the
processor mode register 0.
As shown in Table 8,
φ
1
output can also be stopped by setting the
signal output disable select bit to “1”. In this case, write “1” to the port
P4
2
direction register bit.
Table 9 shows the relationship between the CNVss pin’s input level
and the processor modes.
Additionally, addresses A
20
to A
22
or chip select signals CS
0
to CS
4
can be output from port P9 regardless of processor modes. For de-
tails, refer to the following sections: output function of chip select sig-
nal and address output function.
Table 9. Relationship between CNV
SS
pin’s input levels and proces-
sor modes
CNV
SS
V
SS
V
CC
Mode
Single-chip
Memory expansion
Microprocessor
Microprocessor
Description
Single-chip mode upon start-
ing after reset. Each mode
can be selected by changing
the processor mode bits by
software.
Microprocessor mode upon
starting after reset.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37754 | SINGLE-CHIP 16BIT CMOS MICROCOMPUTER |
| M37754M8C | Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī)) |
| M37902F8CHP | DIODE SCHOTTKY DUAL COMMON-ANODE 25V 200mW 0.32V-vf 200mA-IFM 1mA-IF 2uA-IR SOT-23 3K/REEL |
| M37902FGCGP | SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37902FCCHP | SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M3775PR-H400CL | 制造商:Bonitron 功能描述:OVERVOLTAGE BRAKING RESISTOR |
| M3775RK-0.75A | 制造商:Bonitron 功能描述:OVERVOLTAGE BRAKING RESISTOR |
| M3775RK-C0.50A | 制造商:Bonitron 功能描述:OVERVOLTAGE BRAKING RESISTOR |
| M3775RK-C0.50B | 制造商:Bonitron 功能描述:OVERVOLTAGE BRAKING RESISTOR |
| M3775RK-C0.50C | 制造商:Bonitron 功能描述:OVERVOLTAGE BRAKING RESISTOR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。