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參數(shù)資料
| 型號： | TMP90CM40 |
| 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 CUP,A/D Converter,RAM，ROM，General Serial Interface,Multifuction Timer/Event Counter(高速、先進(jìn)的 CMOS 8位微控制器（芯片集成了8位CPU,A/D，轉(zhuǎn)換器,ROM，RAM，通用串行接口，多功能定時(shí)器/事件計(jì)數(shù)器）) |
| 中文描述： | 采用先進(jìn)的CMOS高速8位微控制器，集成8位杯，A / D轉(zhuǎn)換，內(nèi)存，光盤，通用串行接口，Multifuction定時(shí)器/事件計(jì)數(shù)器（高速，先進(jìn)的的CMOS 8位微控制器（芯片集成了8位處理器，A / D轉(zhuǎn)換，轉(zhuǎn)換器，ROM和RAM內(nèi)存，通用串行接口，多功能定時(shí)器/事件計(jì)數(shù)器）） |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 403K |
| 代理商： | TMP90CM40 |
4/12
TOSHIBA CORPORATION
TMP90CM40
Figure 2.1 (2). Pin Assignment (Flat Package)
2.2 Pin Names and Functions
The names of input/output pins and their functions are summarized
in Table 2.2.
Table 2.2 Pin Names and Functions (1/3)
Pin Name
No. of pins
I/O 3 states
Function
P00 ~ P07
/D0 ~ D7
8
I/O
Port 0: 8-bit I/O port that allows selection of input/output on byte basis
3 states
Data bus: Also functions as 8-bit bidirectional data bus for external memory
P10 ~ P17
/A0 ~ A7
8
I/O
Port 1: 8-bit I/O port that allows selection on byte basis
Output
Address bus: The lower 8 bits address bus for external memory
P20 ~ P27
/A8 ~ A15
8
I/O
Port 2: 8-bit I/O port that allows selection on bit basis
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
P35
/RD
1
Output
Port 35: 1-bit output port
Read: Generates strobe signal for reading external memory
P36
/WR
1
Output
Port 36: 1-bit output port
Write: Generates strobe signal for writing into external memory
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMP90CM40A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| TMP90CM40AF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMP90CM40AN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMP90CM40F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| TMP90CM40N | 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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