參數(shù)資料
型號(hào): AT80C31X2-SLSUL
廠商: Atmel
文件頁(yè)數(shù): 13/42頁(yè)
文件大?。?/td> 0K
描述: IC 8031 MCU ROMLESS 44PLCC
標(biāo)準(zhǔn)包裝: 972
系列: 80C
核心處理器: 8051
芯體尺寸: 8-位
速度: 30/20MHz
連通性: UART/USART
外圍設(shè)備: POR
輸入/輸出數(shù): 32
程序存儲(chǔ)器類型: ROMless
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LCC(J 形引線)
包裝: 管件
20
4428E–8051–02/08
AT/TS80C31X2
Table 10-4.
IPH Register -- IPH - Interrupt Priority High Register (B7h)
Reset Value = XXX0 0000b
Not bit addressable
7
6
5
4
3
2
1
0
-
PSH
PT1H
PX1H
PT0H
PX0H
Bit
Number
Bit
Mnemonic
Description
7
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
6
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
5
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
4
PSH
Serial port Priority High bit
PSH
PS
Priority Level
0
Lowest
0
1
0
1
Highest
3
PT1H
Timer 1 overflow interrupt Priority High bit
PT1H
PT1 Priority Level
0
Lowest
0
1
0
1
Highest
2
PX1H
External interrupt 1 Priority High bit
PX1H
PX1 Priority Level
0
Lowest
0
1
0
1
Highest
1
PT0H
Timer 0 overflow interrupt Priority High bit
PT0H
PT0 Priority Level
0
Lowest
0
1
0
1
Highest
0
PX0H
External interrupt 0 Priority High bit
PX0H
PX0 Priority Level
0
Lowest
0
1
0
1
Highest
相關(guān)PDF資料
PDF描述
213300-2 CONN JACKSCREW PLUG 34 POS
AT80C31X2-RLTUM IC 8031 MCU ROMLESS 44VQFP
AT80C31X2-RLTUL IC 8031 MCU ROMLESS 44VQFP
AT80C31X2-3CSUM IC 8031 MCU ROMLESS 40DIP
AT80251G2D-SLSUM IC 8051 MCU ROMLESS 44PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT80C31X2-SLSUM 功能描述:8位微控制器 -MCU MICRO RLESS 31X2 40MHZ 5V C. RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT80C31X2-SLSUV 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit CMOS Microcontroller ROMless
AT80C32-12 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
AT80C32-12R 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
AT80C32-16 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller