參數(shù)資料
型號(hào): P87C591VFB
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 27 PF 5% 50V NPO/COG (0805) CHIP CAP TR
中文描述: 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP44
封裝: 10 X 10 X 1.75 MM, PLASTIC, QFP-44
文件頁數(shù): 133/161頁
文件大?。?/td> 588K
代理商: P87C591VFB
1999 Aug 19
133
Philips Semiconductors
Objective Specification
Single-chip 8-bit microcontroller with CAN controller
P8xC591
21.2.3
I
NTERRUPT
P
RIORITY
R
EGISTER
0 (IP0)
Logic 0 = low priority; logic 1 = high priority.
Table 97
Interrupt Priority Register 0 (address B8H)
Table 98
Description of IP0 bits
21.2.4
I
NTERRUPT
P
RIORITY
H
IGH
R
EGISTER
0 (IP0H)
Logic 0 = low priority; logic 1 = high priority.
Table 99
Interrupt Priority High Register 0 (address B7H)
Table 100
Description of IP0H bits
7
6
5
4
3
2
1
0
PAD
PS1
PS0
PT1
PX1
PT0
PX0
BIT
SYMBOL
PAD
PS1
PS0
PT1
PX1
PT0
PX0
DESCRIPTION
7
6
5
4
3
2
1
0
Reserved for future use.
ADC interrupt priority level.
SIO1 (I
2
C) interrupt priority level.
SIO0 (UART) interrupt priority level.
Timer 1 interrupt priority level.
External interrupt 1/Seconds priority level.
Timer 0 interrupt priority level.
External interrupt 0 priority level.
7
6
5
4
3
2
1
0
PADH
PS1H
PS0H
PT1H
PX1H
PT0H
PX0H
BIT
SYMBOL
PADH
PS1H
PS0H
PT1H
PX1H
PT0H
PX0H
DESCRIPTION
7
6
5
4
3
2
1
0
Reserved for future use.
ADC interrupt priority level.
SIO1 (I
2
C) interrupt priority level.
SIO0 (UART) interrupt priority level.
Timer 1 interrupt priority level.
External interrupt 1/Seconds priority level.
Timer 0 interrupt priority level.
External interrupt 0 priority level.
相關(guān)PDF資料
PDF描述
P83C591SFA Single-chip 8-bit microcontroller with CAN controller
P87C591SFA Single-chip 8-bit microcontroller with CAN controller
P80C591SFB Single-chip 8-bit microcontroller with CAN controller
P83C591SFB Single-chip 8-bit microcontroller with CAN controller
P87C591SFB Single-chip 8-bit microcontroller with CAN controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P87C654X2BBD,157 功能描述:8位微控制器 -MCU 16K/256 OTP 12/6 CLK I2C LQFP 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
P87C654X2FA 制造商:NXP Semiconductors 功能描述:P87C654X2FA 8bit microcontroller,33MHz
P87C654X2FA,529 功能描述:8位微控制器 -MCU 16K/256 OTP 12/6 CLK 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
P87C654X2FA-S 功能描述:8位微控制器 -MCU 16K/256 OTP 12/6 CLK I2C PLCC 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
P87C660X2BBD 功能描述:8位微控制器 -MCU 16K/512 OTP 12/6 CLK I2C PCA 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