參數(shù)資料
型號(hào): SST89C58RC-40-I-TQJE
廠商: Microchip Technology
文件頁數(shù): 54/88頁
文件大小: 0K
描述: IC MCU 8BIT FLASH 40TQFP
標(biāo)準(zhǔn)包裝: 160
系列: FlashFlex®
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: EBI/EMI,I²C,SMBus,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 2K x 8
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-TQFP
包裝: 托盤
2011 Silicon Storage Technology, Inc.
DS25100A
12/11
58
FlashFlex MCU
SST89C58RC
Data Sheet
A Microchip Technology Company
Table 22:Slave Transmitter Mode
Status
Code
(SM0STA)
SMBus Hardware Status
Application Software Response
SMBus Hardware - Next
Action
To/From
SM0DAT
To SM0CON
STA STO
SI
AA
A8H
Own SLA+R received;
ACK returned
Load data
byte
X
0
Last data byte transmitted; ACK
received
X
0
1
Data byte transmitted; ACK
received
B0H
Arbitration lost in master
SLA+R/W;
Own SLA+R received,
ACK returned
Load data
byte
X
0
Last data byte transmitted; ACK
received
X
0
1
Data byte transmitted; ACK
received
B8H
SM0DAT data byte trans-
mitted; ACK received
Load data
byte
X
0
Last data byte transmitted; ACK
received
X
0
1
Data byte transmitted; ACK
received
C0H
SM0DAT data byte trans-
mitted; NOT ACK
received
No SM0DAT
action
0
Switch to non-addressed SLV
mode; own SLA / general call
address not recognized
0
1
Switch to non-addressed SLV
mode; recognizes own SLA;
recognizes general call address
if SM0ADR.0 = logic ‘1’
10
00
Switch to non-addressed SLV
mode; own SLA / general call
address not recognized. A START is
transmitted once bus is free
1
0
1
Switch to non-addressed SLV
mode; recognizes own SLA; recog-
nizes general call address if
SM0ADR.0 = logic ‘1’. A START is
transmitted once bus is free
C8H
SLA+R transmitted;
NOT ACK received
No SM0DAT
action
0
Switch to non-addressed SLV
mode; own SLA / general call
address not recognized
0
1
Switch to non-addressed SLV
mode; recognizes own SLA;
recognizes general call address
if SM0ADR.0 = logic ‘1’
1
0
Switch to non-addressed SLV
mode; own SLA / general call
address not recognized
A START is transmitted once
bus is free
1
0
1
Switch to non-addressed SLV
mode; recognizes own SLA; recog-
nizes general call address if
SM0ADR.0 = logic ‘1’. A START is
transmitted once bus is free
T0-0.25100
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