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參數(shù)資料
| 型號： | TMP90C141 |
| 廠商： | Toshiba Corporation |
| 元件分類： | 通用總線功能 |
| 英文描述： | High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit A/D Converter,General Serial Interface,Multifunction Timer/Event Counter(高速、先進的 CMOS 8位微控制器（芯片集成了8位A/D轉(zhuǎn)換器,通用串行接口，多功能定時器/事件計數(shù)器）) |
| 中文描述： | 采用先進的CMOS高速8位微控制器，集成8位A / D轉(zhuǎn)換器，通用串行接口，多功能定時器/事件計數(shù)器（高速，先進的的CMOS 8位微控制器（芯片集成了8位的A / D轉(zhuǎn)換器，通用串行接口，多功能定時器/事件計數(shù)器）） |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 381K |
| 代理商： | TMP90C141 |
4/12
TOSHIBA CORPORATION
TMP90C141
Figure 2.1 (2) shows pin assignment of
theTMP90C141F.
Figure 1. 1 (2). Pin Assignment (Flat Package)
2.2 Pin Names and Functions
The names of input/output pins and their functions are summa-
rized in Table 2.2.
Table 2.2 Pin Names and Functions (1/2)
No. of pins
I/O 3 states
Pin Name
Function
D0 ~ D7
8
3 states
Data bus: Also functions as 8-bit bidirectional data bus for external memory
A0 ~ A7
8
Output
Address bus: The lower 8 bits address bus for external memory
A8 ~ A15
8
Output
Address bus: The upper 8 bits address bus for external memory
P30
/RxD
1
Input
Port 30: 1-bit input port
Receiver Serial Data
P31
/RxD
1
Input
Port 31: 1-bit input port
Receiver Serial Data
P32
/TxD
/RTS
/SCLK
1
Output
Port 32: 1-bit input port
Transmitter Serial Data
Request to send Serial Data
Serial clock output
P33
/TxD
1
Output
Port 33: 1-bit output port
Transmitter Serial Data
P34
/CTS
1
Input
Port 34: 1-bit input port
Clear to send Serial data
RD
1
Output
Read: Generates strobe signal for reading external memory
WR
1
Output
Write: Generates strobe signal for writing into external memory
P37
/WAIT
1
Input
Port 37: 1-bit input port
Wait: Input pin for connecting slow speed memory or peripheral LSI
P40 ~ P43
/A16 ~ A19
4
Output
Port 4: 4-bit output port that allows selection of Port/Address Bus on bit basis
Address bus: Also functions as address bus for external memory
(4 bits of bank address)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMP90C141F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMP90C141N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMP90C400 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| TMP90C400F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMP90C400N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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