- 您现在的位置：买卖IC网 > PDF目录69014 > M37754M6C-XXXGP 16-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP100 PDF资料下载
参数资料
| 型号： | M37754M6C-XXXGP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP100 |
| 封装： | PLASTIC, QFP-100 |
| 文件页数： | 16/16页 |
| 文件大小： | 267K |
| 代理商： | M37754M6C-XXXGP |
MITSUBISHI MICROCOMPUTERS
M37754M6C-XXXGP
M37754M6C-XXXHP
6
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Functions
I/O
Input/
Output
Name
Pin
P100 – P107 I/O port P10
In single-chip mode, these pins have the same functions as port P0. In memory
expansion mode or microprocessor mode, these pins become data I/O pins and
operate as follows:
(1) When using 16-bit width as external data bus width:
Accessing external memory
<When reading>
Pins’ value is input into low-order internal data bus (DB0 to DB7).
<When writing>
Value of low-order internal data bus (DB0 to DB7) is output to these pins.
Accessing internal memory
<When reading>
These pins become high impedance.
<When writing>
Value of internal data bus is output to these pins.
(2) When using 8-bit width as external data bus width:
Accessing external memory
<When reading>
Pins’ value is input into internal data bus. The value is input into low-order
internal data bus (DB0 to DB7) when accessing an even address; it is input
into high-order internal data bus (DB8 to DB15) when accessing an odd
address.
<When writing>
Value of internal data bus is output to these pins. The value of low-order
internal data bus (DB0 to DB7) is output when accessing an even address;
the value of high-order internal data bus (DB8 to DB15) is output when
accessing an odd address.
Accessing internal memory
<When reading>
These pins become high impedance.
<When writing>
Value of internal data bus is output to these pins.
When the external bus width is 8 bits, the mode where low-order address
(LA0 to LA7) is output when RD or WR output is “H” and data (D0 to D7) is
input/output when RD or WR output is “L” can be selected in specified
external memory area access cycle.
In single-chip mode, these pins have the same functions as port P0. In memory
expansion mode or microprocessor mode, these pins operate as follows:
(1) When using 16-bit width as external data bus width
Accessing external memory
<When reading>
The value is input into high-order internal data bus (DB8 to DB15) when
accessing an odd address; these pins enter high impedance state when not
accessing an odd address.
<When writing>
Value of high-order internal data bus (DB8 to DB15) is output to these pins.
Accessing internal memory
<When reading>
These pins enter high impedance state.
<When writing>
Value of internal data bus is output to these pins.
(2) When using 8-bit width as external data bus width
These pins become I/O port P110 – P117.
P110 – P117
I/O port P11
I/O
相关PDF资料 |
PDF描述 |
|---|---|
| M37795STJ | 16-BIT, 8 MHz, MICROCONTROLLER, PQCC84 |
| M37795SJ | 16-BIT, 8 MHz, MICROCONTROLLER, PQCC84 |
| M37903S4CHP | 16-BIT, 26 MHz, MICROCONTROLLER, PQFP100 |
| M37920FCCHP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 |
| M37920FCCGP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M37754M6C-XXXHP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37754M8C-XXXGP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16BIT CMOS MICROCOMPUTER |
| M37754M8C-XXXHP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16BIT CMOS MICROCOMPUTER |
| M37754S4CGP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16BIT CMOS MICROCOMPUTER |
| M37754S4CHP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
发布紧急采购，3分钟左右您将得到回复。