参数名
参数值
参数名
参数值
No. of Timers
3
USART
0
UART
0
I2C
0
I2S
0
Parallel Master Port
无
Real Time Clock
无
Minimum Operating Supply Voltage (V)
4
Typical Operating Supply Voltage (V)
5
Maximum Operating Supply Voltage (V)
6
Maximum Power Dissipation (mW)
1500
Minimum Operating Temperature (°C)
0
Maximum Operating Temperature (°C)
70
Supplier Temperature Grade
Commercial
CECC Qualified
无
Standard Package Name
LCC
Supplier Package
PLCC
Mounting
表面贴装
Package Height
3.68(Min)
Package Length
16.7(Max)
Package Width
16.7(Max)
PCB changed
44
Lead Shape
J-Lead
Number of I/Os
32
Programmability
有
Maximum Expanded Memory Size
64KB
Data Bus Width (bit)
8
Maximum Clock Rate (MHz)
16
Maximum CPU Frequency (MHz)
16
Instruction Set Architecture
CISC
Family Name
MCS51
HTS
8542.31.00.01
ECCN (US)
EAR99
零件状态
Obsolete
引脚数量
44
内存大小
256B
程序存储器类型
EPROM
程序内存大小
8KB
核心架构
8051
以太网
0
USB
0
SPI,SPI
0
CAN
0
设备核心
80C51
RoHS状态
符合RoHS标准