參數(shù)資料
型號(hào)： P83C654FFB
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： CABLE ASSEMBLY; N MALE TO TNC MALE; 50 OHM, RG223/U COAX, DOUBLE SHIELDED
中文描述： 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
文件頁(yè)數(shù)： 62/88頁(yè)
文件大?。?/td> 497K
代理商： P83C654FFB
Philips Semiconductors
Product data
P83C654X2/P87C654X2
80C51 8-bit microcontroller family
16 kB OTP/ROM,
256B RAM, low voltage (2.7 to 5.5 V), low power, high speed
(30/33 MHz)
2004 Apr 20
62
PX0
IP (0B8H)
Priority Bit = 1 assigns high priority
Priority Bit = 0 assigns low priority
BIT
IP.7
IP.6
IP.5
IP.4
IP.3
IP.2
IP.1
IP.0
SYMBOL
–
–
PT2
PS
PT1
PX1
PT0
PX0
FUNCTION
–
–
Timer 2 interrupt priority bit.
Serial Port interrupt priority bit.
Timer 1 interrupt priority bit.
External interrupt 1 priority bit.
Timer 0 interrupt priority bit.
External interrupt 0 priority bit.
SU01743
PT0
PX1
PT1
PS
PT2
–
–
0
1
2
3
4
5
6
7
Figure 37. IP Registers
PX0H
IPH (B7H)
Priority Bit = 1 assigns higher priority
Priority Bit = 0 assigns lower priority
BIT
IPH.7
IPH.6
IPH.5
IPH.4
IPH.3
IPH.2
IPH.1
IPH.0
SYMBOL
–
–
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
FUNCTION
–
–
Timer 2 interrupt priority bit high.
Serial Port interrupt priority bit high.
Timer 1 interrupt priority bit high.
External interrupt 1 priority bit high.
Timer 0 interrupt priority bit high.
External interrupt 0 priority bit high.
SU01744
PT0H
PX1H
PT1H
PSH
PT2H
–
–
0
1
2
3
4
5
6
7
Figure 38. IPH Registers
相關(guān)PDF資料
PDF描述
P83C654FFP CMOS single-chip 8-bit microcontroller
P83C654X2FA 80C51 8-bit microcontroller family 16 kB OTP/ROM, 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)
P83C654X2BBD 80C51 8-bit microcontroller family 16 kB OTP/ROM, 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)
P83C654EFA CMOS single-chip 8-bit microcontroller
P83C654EFAA CMOS single-chip 8-bit microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P83C654FFP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654FHA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654FHB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654FHP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654IBA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
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