參數(shù)資料
型號： P89LV51RB2BBC
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-bit 80C51 3 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM
中文描述： 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQFP44
封裝： 10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-026, SOT-376-1, TQFP-44
文件頁數(shù)： 57/77頁
文件大?。?/td> 349K
代理商： P89LV51RB2BBC
Philips Semiconductors
P89LV51RB2/RC2/RD2
8-bit microcontrollers with 80C51 core
Product data
Rev. 04 — 02 December 2004
57 of 77
9397 750 14342
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Table 46:
Bit addressable; Reset value: 00H
Bit
7
Symbol
EA
IEN0 - Interrupt enable register 0 (address A8H) bit allocation
6
5
4
3
2
1
0
EC
ET2
ES
ET1
EX1
ET0
EX0
Table 47:
Bit
7
IEN0 - Interrupt enable register 0 (address A8H) bit description
Symbol
Description
EA
Interrupt Enable Bit: EA = 1 interrupt(s) can be serviced, EA = 0
interrupt servicing disabled.
EC
PCA Interrupt Enable bit.
ET2
Timer 2 Interrupt Enable.
ES
Serial Port Interrupt Enable
ET1
Timer 1 Overflow Interrupt Enable.
EX1
External Interrupt 1 Enable.
ET0
Timer 0 Overflow Interrupt Enable.
EX0
External Interrupt 0 Enable.
6
5
4
3
2
1
0
Table 48:
Bit addressable; Reset value: 00H
Bit
7
Symbol
-
IEN1 - Interrupt enable register 1 (address E8H) bit allocation
6
-
5
-
4
-
3
2
-
1
-
0
-
EBO
Table 49:
Bit
7 to 4
3
2 to 0
IEN1 - Interrupt enable register 1 (address E8H) bit description
Symbol
Description
-
Reserved for future use. Should be set to ‘0’ by user programs.
EBO
Brown-out Interrupt Enable. 1 = enable, 0 = disable.
-
Reserved for future use. Should be set to ‘0’ by user programs.
Table 50:
Bit addressable; Reset value: 00H
Bit
7
Symbol
-
IP0 - Interrupt priority 0 low register (address B8H) bit allocation
6
5
4
3
2
1
0
PPC
PT2
PS
PT1
PX1
PT0
PX0
Table 51:
Bit
7
6
5
4
3
2
1
0
IP0 - Interrupt priority 0 low register (address B8H) bit description
Symbol
Description
-
Reserved for future use. Should be set to ‘0’ by user programs.
PPC
PCA Interrupt Priority Low Bit.
PT2
Timer 2 Interrupt Priority Low Bit.
PS
Serial Port Interrupt Priority Low Bit.
PT1
Timer 1 Interrupt Priority Low Bit.
PX1
External Interrupt 1 Priority Low Bit.
PT0
Timer 0 Interrupt Priority Low Bit.
PX0
External Interrupt 0 Priority Low Bit.
相關PDF資料
PDF描述
P89LV51RB2 8-bit 80C51 3 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM
P89LV51RB2BA 8-bit 80C51 3 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM
P89LV51RD2BN 8-bit 80C51 3 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM
P89LV51RD2 8-bit 80C51 3 V low power 64 kB Flash microcontroller with 1 kB RAM
P89LV51RD2BA 8-bit 80C51 3 V low power 64 kB Flash microcontroller with 1 kB RAM
相關代理商/技術參數(shù)
參數(shù)描述
P89LV51RB2BBC,557 功能描述:8位微控制器 -MCU 3V 16K/512 FL 12 CLK ISP/IAP 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
P89LV51RC2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit 80C51 3 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM
P89LV51RC2BN 功能描述:8位微控制器 -MCU 3V 16K/512 FL 12 CLK ISP/IAP 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
P89LV51RC2BN,112 功能描述:8位微控制器 -MCU P89LV51RC2BN/DIP40/TUBE-BULK// 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
P89LV51RC2FA 功能描述:8位微控制器 -MCU 3V 16K/512 FL 12 CLK ISP/IAP 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
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