參數(shù)資料
型號： P87C661X2
英文描述： 80C51 8-bit microcontroller family 16KB OTP/ROM. 512B RAM low voltage (2.7 to 5.5 V). low power. high speed (30/33 MHZ). two 400KB I2C interfaces
中文描述： 80C51的8位單片機系列16KB的檢察官辦公室/光盤。 512B RAM的低電壓（2.7至5.5 V）。低功耗。高速（三十三分之三十兆赫）。 2 400KB I2C接口
文件頁數(shù)： 48/102頁
文件大?。?/td> 568K
代理商： P87C661X2
Philips Semiconductors
Product data
P8xC660X2/661X2
80C51 8-bit microcontroller family
16 KB OTP/ROM, 512B
RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33
MHz), two 400KB I
2
C interfaces
2003 Oct 02
48
Table 11.
Slave Receiver Mode
STATUS
CODE
(S1STA)
STATUS OF THE
I
2
C BUS AND
SIO1 HARDWARE
APPLICATION SOFTWARE RESPONSE
TO/FROM S1DAT
TO S1CON
NEXT ACTION TAKEN BY SIO1 HARDWARE
STA
STO
SI
AA
60H
Own SLA+W has
been received; ACK
has been returned
No S1DAT action or
X
0
0
0
Data byte will be received and NOT ACK will be
returned
Data byte will be received and ACK will be returned
no S1DAT action
X
0
0
1
68H
Arbitration lost in
SLA+R/W as master;
Own SLA+W has
been received ACK
returned
No S1DAT action or
X
0
0
0
Data byte will be received and NOT ACK will be
returned
no S1DAT action
X
0
0
1
Data byte will be received and ACK will be returned
70H
General call address
(00H) has been
received; ACK has
received ACK has
been returned
No S1DAT action or
X
0
0
0
Data byte will be received and NOT ACK will be
returned
no S1DAT action
X
0
0
1
Data byte will be received and ACK will be returned
78H
Arbitration lost in
SLA+R/W as master;
General call address
has been received,
ACK has been
returned
No S1DAT action or
X
0
0
0
Data byte will be received and NOT ACK will be
returned
no S1DAT action
X
0
0
1
Data byte will be received and ACK will be returned
80H
Previously addressed
with own SLV
address; DATA has
been received ACK
has been returned
Read data byte or
X
0
0
0
Data byte will be received and NOT ACK will be
returned
read data byte
X
0
0
1
Data byte will be received and ACK will be returned
88H
Previously addressed
with own SLA; DATA
byte has been
received; NOT ACK
has been returned
Read data byte 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.
read data byte or
0
0
0
1
read data byte or
1
0
0
0
read data byte
1
0
0
1
90H
Previously addressed
with General Call;
DATA byte has been
d ACK h
received; ACK has
been returned
Read data byte or
X
0
0
0
Data byte will be received and NOT ACK will be
returned
read data byte
X
0
0
1
Data byte will be received and ACK will be returned
98H
Previously addressed
with General Call;
DATA byte h
received; NOT ACK
has been returned
b
Read data byte 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.
read data byte or
0
0
0
1
read data byte or
1
0
0
0
read data byte
1
0
0
1
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P87C661X2BBD,157 功能描述:8位微控制器 -MCU P87C661X2BBD/LQFP44/TRAYBM// RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
P87C661X2FA,529 功能描述:8位微控制器 -MCU P87C661X2FA/PLCC44/TUBESMDP// RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
P87C661X2FA-S 功能描述:8位微控制器 -MCU 16K/512B OTP 12/6 CLK I2CX2 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
P87C695AER/C1 制造商:NXP Semiconductors 功能描述: 制造商:NXP Semiconductors 功能描述:Electronic Component
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