參數(shù)資料
型號： 87C554
廠商： NXP Semiconductors N.V.
英文描述： 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
中文描述： 80C51的8位微控制器。 6小時運作16K/512檢察官辦公室/光盤/無ROM，7通道10位A / D，I2C和脈寬調制，捕捉/比較，高I / O，64L LQFP封裝
文件頁數(shù)： 17/76頁
文件大?。?/td> 400K
代理商： 87C554
Philips Semiconductors
Preliminary specification
80C554/83C554/87C554
80C51 8-bit microcontroller – 6 clock operation
16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I
2
C, PWM,
capture/compare, high I/O, 64L LQFP
2000 Nov 10
17
ECT0
BIT
SYMBOL
FUNCTION
IEN1.7
IEN1.6
IEN1.5
IEN1.4
IEN1.3
IEN1.2
IEN1.1
IEN1.0
ET2
ECM2
ECM1
ECM0
ECT3
ECT2
ECT1
ECT0
Enable Timer T2 overflow interrupt(s)
Enable T2 Comparator 2 interrupt
Enable T2 Comparator 1 interrupt
Enable T2 Comparator 0 interrupt
Enable T2 Capture register 3 interrupt
Enable T2 Capture register 2 interrupt
Enable T2 Capture register 1 interrupt
Enable T2 Capture register 0 interrupt
SU01083
ECT1
ECT2
ECT3
ECM0
ECM1
ECM2
ET2
0
1
2
3
4
5
6
7
(LSB)
(MSB)
IEN1 (E8H)
Reset Value = 00H
Figure 11. Timer T2 Interrupt Enable Register (IEN1)
T2MS0
BIT
TM2CON.7
TM2CON.6
TM2CON.5
SYMBOL
TSIS1
T2IS0
T2ER
FUNCTION
Timer T2 16-bit overflow interrupt select
Timer T2 byte overflow interrupt select
Timer T2 external reset enable. When this bit is set,
Timer T2 may be reset by a rising edge on RT2 (P1.5).
Timer T2 byte overflow interrupt flag
TM2CON.4
TM2CON.3
TM2CON.2
T2BO
T2P1
T2P0
TM2CON.1
TM2CON.0
T2MS1
T2MS0
SU01446
T2MS1
T2P0
T2P1
T2BO
T2ER
T2IS0
T2IS1
0
1
2
3
4
5
6
7
(LSB)
(MSB)
TM2CON (EAH)
Timer T2 prescaler select
T2P1
0
0
1
1
T2P0
0
1
0
1
Timer T2 Clock
Clock source
Clock source/2
Clock source/4
Clock source/8
Timer T2 mode select
0
0
1
1
0
1
0
1
Timer T2 halted (off)
T2 clock source = f
OSC
/6
Test mode; do not use
T2 clock source = pin T2
T2MS1
T2MS0
Mode Selected
Reset Value = 00H
Figure 12. T2 Control Register (TM2CON)
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相關代理商/技術參數(shù)
參數(shù)描述
87C575 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
87C576 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators, failure detect circuitry, watchdog timer
87C58 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
87C58SBAA 制造商: 功能描述: 制造商:undefined 功能描述:
87C58X2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
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