参数资料
型号: P87C766CBP
厂商: NXP SEMICONDUCTORS
元件分类: 微控制器/微处理器
英文描述: Microcontrollers for PAL/SECAM TV with OSD and VST
中文描述: 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, PLASTIC, SDIP-42
文件页数: 25/92页
文件大小: 382K
代理商: P87C766CBP
1999 Mar 10
25
Philips Semiconductors
Product specification
Microcontrollers for PAL/SECAM TV
with OSD and VST
P8xCx66 family
11.4
Interrupt Enable Register 0 (IEN0)
Table 21
Interrupt Enable Register (SFR address A8H)
Table 22
Description of IEN0 bits
A logic 0 disables the interrupt; a logic 1 enables the interrupt.
11.5
Interrupt Enable Register 1 (IEN1)
Table 23
Interrupt Enable Register (SFR address E8H)
Table 24
Description of IEN1 bits
Where EXx = 0, interrupt disabled. EXx = 1, interrupt enabled
7
6
5
4
3
2
1
0
EA
ES1
ET1
EX1
ET0
EX0
BIT
SYMBOL
DESCRIPTION
7
EA
General enable/disable control.
When EA = 0, no interrupt is enabled. When EA = 1,
any individually enabled interrupt will be accepted.
not used
enable I
2
C-bus SIO interrupt
not used
enable Timer 1 interrupt
enable external interrupt 1
enable Timer 0 interrupt
enable external interrupt 0
6
5
4
3
2
1
0
ES1
ET1
EX1
ET0
EX0
7
6
5
4
3
2
1
0
EX9
EX7
EX6
EX5
EX4
EX3
EX2
BIT
SYMBOL
DESCRIPTION
7
6
5
4
3
2
1
0
EX9
EX7
EX6
EX5
EX4
EX3
EX2
enable external interrupt 9 (P1.7 port line)
not used
enable external interrupt 7 (VSYNC interrupt)
enable external interrupt 6 (P1.4 port line)
enable external interrupt 5 (P1.3 port line)
enable external interrupt 4 (P1.2 port line)
enable external interrupt 3 (P1.1 port line)
enable external interrupt 2 (P1.0 port line)
相关PDF资料
PDF描述
P87C766 Microcontrollers for PAL/SECAM TV with OSD and VST
P83C766 Microcontrollers for PAL/SECAM TV with OSD and VST
P83C266BDR Microcontrollers for PAL/SECAM TV with OSD and VST
P83C366 Microcontrollers for PAL/SECAM TV with OSD and VST
P83C280 Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc(带DDC接口,同步监测和同步处理的监视器微控制器)
相关代理商/技术参数
参数描述
P87L42 制造商:INTEL 制造商全称:Intel Corporation 功能描述:UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER
P87LPC759 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP
P87LPC759BN 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP
P87LPC760 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP
P87LPC760BDH 功能描述:8位微控制器 -MCU 80C51 1K/128 OTP RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT