參數(shù)資料
型號: P83C654EHA
廠商: NXP Semiconductors N.V.
英文描述: CMOS single-chip 8-bit microcontroller
中文描述: CMOS單芯片8位微控制器
文件頁數(shù): 46/88頁
文件大?。?/td> 497K
代理商: P83C654EHA
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
46
Table 11.
Slave Receiver Mode
(Continued)
STATUS
CODE
(S1STA)
STATUS OF THE
I
2
C BUS AND
HARDWARE
APPLICATION SOFTWARE RESPONSE
TO/FROM S1DAT
TO S1CON
NEXT ACTION TAKEN BY I
2
C HARDWARE
STA
STO
SI
AA
A0H
A STOP condition or
repeated START
di i
condition has b
received while still
addressed as
SLV/REC or SLV/TRX
No STDAT action or
0
0
0
0
Switched to not addressed SLV mode; no recognition
of own SLA or General call address
Switched to not addressed SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1
Switched to not addressed SLV mode; no recognition
of own SLA or General call address. A START
condition will be transmitted when the bus becomes
free
Switched to not addressed SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1. A START condition
will be transmitted when the bus becomes free.
No STDAT action or
0
0
0
1
No STDAT action or
1
0
0
0
No STDAT action
1
0
0
1
Table 12.
Slave Transmitter Mode
STATUS
CODE
(S1STA)
STATUS OF THE
I
2
C BUS AND
HARDWARE
APPLICATION SOFTWARE RESPONSE
TO/FROM S1DAT
TO S1CON
NEXT ACTION TAKEN BY I
2
C HARDWARE
STA
STO
SI
AA
A8H
Own SLA+R has
been received; ACK
has been returned
Load data byte or
X
0
0
0
Last data byte will be transmitted and ACK bit will be
received
Data byte will be transmitted; ACK will be received
load data byte
X
0
0
1
B0H
Arbitration lost in
SLA+R/W as master;
Own SLA+R has
been received, ACK
has been returned
Load data byte or
X
0
0
0
Last data byte will be transmitted and ACK bit will be
received
load data byte
X
0
0
1
Data byte will be transmitted; ACK bit will be received
B8H
Data byte in S1DAT
has been transmitted;
ACK has been
received
Load data byte or
X
0
0
0
Last data byte will be transmitted and ACK bit will be
received
load data byte
X
0
0
1
Data byte will be transmitted; ACK bit will be received
C0H
Data byte in S1DAT
has been transmitted;
NOT ACK has b
received
No S1DAT action or
0
0
0
01
Switched to not addressed SLV mode; no recognition
of own SLA or General call address
Switched to not addressed SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1
Switched to not addressed SLV mode; no recognition
of own SLA or General call address. A START
condition will be transmitted when the bus becomes
free
Switched to not addressed SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1. A START condition
will be transmitted when the bus becomes free.
no S1DAT action or
0
0
0
1
no S1DAT action or
1
0
0
0
no S1DAT action
1
0
0
1
C8H
Last data byte in
S1DAT has been
transmitted (AA
ACK has been
received
0)
No S1DAT action or
0
0
0
0
Switched to not addressed SLV mode; no recognition
of own SLA or General call address
Switched to not addressed SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1
Switched to not addressed SLV mode; no recognition
of own SLA or General call address. A START
condition will be transmitted when the bus becomes
free
Switched to not addressed SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1. A START condition
will be transmitted when the bus becomes free.
no S1DAT action or
0
0
0
1
no S1DAT action or
1
0
0
0
no S1DAT action
1
0
0
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P83C654EHAA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654EHB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654EHBB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654EHP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller
P83C654EHPN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller