參數(shù)資料
型號(hào): 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(jìn)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(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A / D轉(zhuǎn)換器,通用串行接口,多功能定時(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位的A / D轉(zhuǎn)換器,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): 5/12頁
文件大?。?/td> 381K
代理商: TMP90C141
TOSHIBA CORPORATION
5/12
TMP90C141
Table 2.2 Pin Names and Functions (2/2)
Pin Name
No. of Pins
I/O 3 states
Function
P50 ~ P55
/AN0 ~ AN5
6
Input
Port 5: 6-bit input port
Analog input: 6 analog input to A/D converter
VREF
1
Input of reference voltage to A/D converter
AGND
1
Ground pin for A/D converter
P60 ~ P63
/M00 ~ M03
/TO1
4
I/O
Port 6: 4-bit I/O port that allows I/O selection on bit basis
Output
Stepping motor control port 0
Output
Timer output 1: Output of Timer 0 or 1
P70 ~ P73
/M10 ~ M13
/TO3
4
I/O
Port 7: 4-bit I/O port that allows I/O selection on bit basis
Output
Stepping motor control port 1
Output
Timer output 3: Output of timer 2 or 3
P80
/INTO
1
Input
Port 80: 1-bit input port
Interrupt request pin 0: Interrupt request pin (Level/rising edge is
programmable)
P81
/INT1
/TI4
1
Input
Port 81: 1-bit input port
Interrupt request pin 1: Interrupt request pin (Rising/falling edge is
programmable)
Timer input 4: Counter/capture trigger signal for Timer 4
P82
/INT2
/TI5
1
Input
Port 82: 1-bit input port
Interrupt request pin 2: rising edge interrupt request pin
Timer input 5: capture trigger signal for Timer 4
P82
/TO3/T04
1
Output
Port 83: 1-bit output port
Timer output 3/4: Output of Timer 2, 3 or 4
NMI
1
Input
Non-maskable interrupt request pin: Falling edge interrupt request pin
CLK
1
Output
Clock output: Generates clock pulse at 1/4 frequency of clock oscillation. It is
Pulled up internally during resetting.
EA
1
Input
External access: Connects with GND pin in the TMP90C141 with no internal
ROM.
RESET
1
Input
Reset: Initializes the TMP90C141. (Built-in pull-up resister)
X1/X2
2
Input/
Output
Pin for quartz crystal or ceramic resonator
V
CC
(GND)
1
Power supply (+5V)
V
SS
1
Ground (0V)
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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