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(jī)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)： 60/102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
60
!********************************************************************************************************
!********************************************************************************************************
! SLAVE RECEIVER STATE SERVICE ROUTINES
!********************************************************************************************************
!********************************************************************************************************
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: 60, Own SLA+W have been received, ACK returned.
! ACTION
: DATA will be received and ACK returned.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
srs60
.base
0x160
mov
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
0160
75D8C5
! clr SI, set AA
0163
0166
75D018
01D0
mov
ajmp INITSRD
psw,#SELRB3
.sect
.base
insrd
0xd0
00D0
00D2
00D4
00D6
7840
7908
D0D0
32
INITSRD:
mov
mov
pop
reti
r0,#SRD
r1,#8
psw
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: 68, Arbitration lost in SLA and R/W as MST
!
Own SLA+W have been received, ACK returned
! ACTION
: DATA will be received and ACK returned.
!
STA is set to restart MST mode after the bus is free again.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
srs68
.base
0x168
mov
S1CON,#ENS1_STA_NOTSTO_NOTSI_AA_CR0
mov
psw,#SELRB3
ajmp INITSRD
0168
016B
016E
75D8E5
75D018
01D0
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: 70, General call has been received, ACK returned.
! ACTION
: DATA will be received and ACK returned.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
srs70
.base
0x170
mov
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
0170
75D8C5
! clr SI, set AA
! Initialize SRD counter
0173
0176
75D018
01D0
mov
ajmp initsrd
psw,#SELRB3
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
: 78, Arbitration lost in SLA+R/W as MST.
!
General call has been received, ACK returned.
! ACTION
: DATA will be received and ACK returned.
!
STA is set to restart MST mode after the bus is free again.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
srs78
.base
0x178
mov
S1CON,#ENS1_STA_NOTSTO_NOTSI_AA_CR0
mov
psw,#SELRB3
ajmp INITSRD
0178
017B
017E
75D8E5
75D018
01D0
! Initialize SRD counter
相關(guān)PDF資料
PDF描述
P83C748EBPN 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
P83C748EBAA 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
P87C748EBAA 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
P87C748EBPN 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
P83C748EBDDB 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P87C661X2BBD 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(fēng)格:SMD/SMT
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(fēng)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(fēng)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(fēng)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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