- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45037 > M37736EHLHP 16-BIT, OTPROM, MICROCONTROLLER, PQFP100 PDF資料下載
參數(shù)資料
| 型號： | M37736EHLHP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, OTPROM, MICROCONTROLLER, PQFP100 |
| 封裝： | 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100 |
| 文件頁數(shù)： | 26/63頁 |
| 文件大小： | 8367K |
| 代理商： | M37736EHLHP |
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頁當(dāng)前第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
OVERVIEW
1-6
7733 Group User’s Manual
1.3 Pin description
Table 1.3.2 Pin description (2)
Input/Output
I/O
Output
I/O
Output
Functions
[Single-chip Mode]
P0 is an 8-bit CMOS I/O port and has an I/O direction
register. Each pin can be programmed for input or output.
[Memory Expansion Mode] [Microprocessor Mode]
Address’s low-order 8 bits (A0–A7) are output.
[Single-chip Mode]
P1 is an 8-bit I/O port with the same function as port
P0.
[Memory Expansion Mode] [Microprocessor Mode]
q When the external data bus width = 8 bits
(Pin BYTE is at “H” level)
Address’s middle-order 8 bits (A8–A15) are output.
q When the external data bus width = 16 bits
(Pin BYTE is at “L” level)
Input/Output of data (D8–D15) and output of address’s
middle-order 8 bits (A8–A15) are performed with the
time sharing method.
[Single-chip Mode]
P2 is an 8-bit I/O port with the same function as port
P0.
[Memory Expansion Mode] [Microprocessor Mode]
Input/Output of data (D0–D7) and output of address’s
high-order 8 bits (A16–A23) are performed with the time
sharing method.
[Single-chip Mode]
P3 is a 4-bit I/O port with the same function as port P0.
[Memory Expansion Mode] [Microprocessor Mode]
__
____
These pins respectively output signals R/W, BHE, ALE,
_____
and HLDA.
__
q Signal R/W
This signal indicates the data bus state.
When this signal level is “H,” a data bus is in the
read state. When this signal level is “L,” a data bus
is in the write state.
____
q Signal BHE
This signal’s level is “L” when the microcomputer
accesses an odd address.
q Signal ALE
This signal is used to separate the multiplexed signal which
consists of an address and data to the address and the data.
_____
q Signal HLDA
This signal informs the external whether this
microcomputer enters the Hold state or not.
_____
In Hold state, pin HLDA outputs “L” level.
Name
I/O port P0
I/O port P1
I/O port P2
I/O port P3
Pin
P00–P07
A0–A7
P10–P17
A8/D8–
A15/D15
P20–P27
A16/D0–
A23/D7
P30–P33
__
R/W,
____
BHE
,
ALE,
_____
HLDA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37735S4LHP | 16-BIT, MICROCONTROLLER, PQFP80 |
| M37735EHLHP | 16-BIT, OTPROM, MICROCONTROLLER, PQFP80 |
| M37753M6C-XXXFP | 16-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP80 |
| M37754M6C-XXXHP | 16-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP100 |
| M37754M6C-XXXGP | 16-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37736EHLXXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PROM VERSION OF M37736MHLXXXHP |
| M37736M4B | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37736M4BXXXGP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37736M4L | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37736M4LXXXHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。