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(diào)制，捕捉/比較，高I / O，64L LQFP封裝
文件頁數(shù)： 61/76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
61
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: B8, DATA has been transmitted, ACK received.
! ACTION
: DATA will be transmitted, ACK bit is received.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
stsb8
.base
0x1b8
mov
psw,#SELRB3
mov
S1DAT,@r1
ajmp SCON
01B8
01BB
01BD
75D018
87DA
01F8
.sect
.base
scn
0xf8
00F8
75D8C5
SCON:
mov
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
! clr SI, set AA
00FB
00FC
00FE
09
D0D0
32
inc
pop
reti
r1
psw
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: C0, DATA has been transmitted, NOT ACK received.
! ACTION
: Enter not addressed SLV mode.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
stsc0
.base
0x1c0
mov
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
01C0
75D8C5
! clr SI, set AA
01C3
01C5
D0D0
32
pop
reti
psw
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: C8, Last DATA has been transmitted (AA=0), ACK received.
! ACTION
: Enter not addressed SLV mode.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
stsc8
.base
0x1c8
mov
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
01C8
75D8C5
! clr SI, set AA
01CB
01CD
D0D0
32
pop
reti
psw
!********************************************************************************************************
!********************************************************************************************************
! END OF SI01 INTERRUPT ROUTINE
!********************************************************************************************************
!********************************************************************************************************
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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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