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
8051
Core Architecture
8051
Maximum CPU Frequency (MHz)
33
Maximum Clock Rate (MHz)
33
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)
-40
Maximum Operating Temperature (°C)
85
Supplier Temperature Grade
Extended
Packaging
Tray
Mounting
Surface Mount
Package Height
1.05(Max)
Package Width
10
Package Length
10
PCB changed
44
Standard Package Name
QFP
Supplier Package
TQFP
Pin Count
44
Lead Shape
Gull-wing