参数资料
型号: AT89C51ID2-SLSUM
厂商: Atmel
文件页数: 148/157页
文件大小: 0K
描述: IC 8051 MCU FLASH 64K 44PLCC
产品培训模块: MCU Product Line Introduction
标准包装: 972
系列: 89C
核心处理器: 8051
芯体尺寸: 8-位
速度: 60MHz
连通性: I²C,SPI,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 34
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
EEPROM 大小: 2K x 8
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-LCC(J 形引线)
包装: 管件
配用: AT89OCD-01-ND - USB EMULATOR FOR AT8XC51 MCU
90
AT89C51ID2
4289C–8051–11/05
Figure 34. Format and State in the Slave Receiver Mode
SSLA
W
A
Data
A
Data
P or S
A
P or S
A
General Call
A
Data
A
Data
P or S
A
60h
68h
80h
A0h
88h
70h
90h
A0h
P or S
A
98h
A
78h
Data
A
n
From master to slave
From slave to master
Any number of data bytes and their associated
acknowledge bits
This number (contained in SSCS) corresponds
to a defined state of the 2-wire bus
Reception of the own
slave address and one or
more data bytes. All are
acknowledged.
Last data byte received
is not acknowledged.
Arbitration lost as master
and addressed as slave
Reception of the general call
address and one or more data
bytes.
Last data byte received is
not acknowledged.
Arbitration lost as master and
addressed as slave by general call
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