參數(shù)資料
型號(hào)： P83C654FHA
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： CMOS single-chip 8-bit microcontroller
中文描述： 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQCC44
文件頁(yè)數(shù)： 59/88頁(yè)
文件大小： 497K
代理商： P83C654FHA
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
59
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: A0, A STOP condition or repeated START has been received,
!
while still addressed as SLV/REC or SLV/TRX.
! ACTION
: No save of DATA, Enter NOT addressed SLV mode.
!
Recognition of own SLA. General call recognized, if S1ADR. 0–1.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
srsA0
.base
0x1a0
01A0
75D8C5
mov
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
! clr SI, set AA
01A3
01A5
D0D0
32
pop
reti
psw
!********************************************************************************************************
!********************************************************************************************************
! SLAVE TRANSMITTER STATE SERVICE ROUTINES
!********************************************************************************************************
!********************************************************************************************************
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: A8, Own SLA+R received, ACK returned.
! ACTION
: DATA will be transmitted, A bit received.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
stsa8
.base
0x1a8
01A8
01AB
8548DA
75D8C5
mov
mov
S1DAT,STD
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
! load DATA in S1DAT
! clr SI, set AA
01AE
01E8
ajmp INITBASE2
.sect
.base
INITBASE2:
ibase2
0xe8
00E8
00EB
00ED
00EE
00F0
75D018
7948
09
D0D0
32
mov
mov
inc
pop
reti
psw,#SELRB3
r1, #STD
r1
psw
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: B0, Arbitration lost in SLA and R/W as MST. Own SLA+R received, ACK returned.
! ACTION
: DATA will be transmitted, A bit received.
!
STA is set to restart MST mode after the bus is free again.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
stsb0
.base
0x1b0
01B0
01B3
01B6
8548DA
75D8E5
01E8
mov
mov
ajmp INITBASE2
S1DAT,STD
S1CON,#ENS1_STA_NOTSTO_NOTSI_AA_CR0
! load DATA in S1DAT
相關(guān)PDF資料
PDF描述
P83C654FHB CMOS single-chip 8-bit microcontroller
P83C654FHP CMOS single-chip 8-bit microcontroller
P83C654IFA CMOS single-chip 8-bit microcontroller
P83C654EBA CMOS single-chip 8-bit microcontroller
P83C654EBAA CMOS single-chip 8-bit microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
P83C654IBAA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654IBB 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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