EU RoHS
|
Compliant |
ECCN (US)
|
3A991a.2. |
Part Status
|
Active |
HTS
|
8542.31.00.01 |
Automotive
|
No |
PPAP
|
No |
Family Name
|
W78 |
Instruction Set Architecture
|
CISC |
Device Core
|
8051 |
Core Architecture
|
8051 |
Maximum CPU Frequency (MHz)
|
40 |
Maximum Clock Rate (MHz)
|
40 |
Data Bus Width (bit)
|
8 |
Program Memory Type
|
ROMless |
RAM Size
|
256B |
Maximum Expanded Memory Size
|
64KB |
Programmability
|
No |
Number of I/Os
|
4 |
No. of Timers
|
3 |
USART
|
0 |
UART
|
0 |
USB
|
0 |
SPI
|
0 |
I2C
|
0 |
I2S
|
0 |
CAN
|
0 |
Ethernet
|
0 |
Operating Supply Voltage-Min (V)
|
4.5 |
Typical Operating Supply Voltage (V)
|
5 |
Operating Supply Voltage-Max (V)
|
5.5 |
Operating Temperature-Min
|
0 |
Operating Temperature-Max
|
70 |
Supplier Temperature Grade
|
Commercial |
Original Package
|
PLCC |
Pin Count
|
44 |
Standard Package Method
|
LCC |
Terminal Form
|
Surface Mount |
Package Height
|
3.81 |
Package Length
|
16.59 |
Package Width
|
16.59 |
PCB changed
|
44 |