Product Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.31.00.15
Automotive
No
PPAP
No
Family Name
DS80
Instruction Set Architecture
CISC
Device Core
80C51
Core Architecture
8051
Maximum CPU Frequency (MHz)
25
Maximum Clock Rate (MHz)
25
Data Bus Width (bit)
8
RAM Size
256B
Maximum Expanded Memory Size
64KB
Programmability
No
Interface Type
UART
Number of I/Os
32
No. of Timers
3
USART
0
UART
1
USB
0
SPI
0
I2C
0
I2S
0
CAN
0
Ethernet
0
Watchdog
1
Minimum Operating Supply Voltage (V)
4.5
Typical Operating Supply Voltage (V)
5
Maximum Operating Supply Voltage (V)
5.5
Minimum Operating Temperature (°C)
0
Maximum Operating Temperature (°C)
70
Supplier Temperature Grade
Commercial
Packaging
Tray
Mounting
Surface Mount
Package Height
2.1(Max)
Package Width
10.1(Max)
Package Length
10.1(Max)
PCB changed
44
Standard Package Name
QFP
Supplier Package
MQFP
Pin Count
44