EU RoHS
|
Compliant |
ECCN (US)
|
EAR99 |
Part Status
|
Active |
HTS
|
8542.31.00.01 |
Automotive
|
No |
PPAP
|
No |
Family Name
|
W78 |
Instruction Set Architecture
|
CISC |
Device Core
|
8052 |
Core Architecture
|
8051 |
Maximum CPU Frequency (MHz)
|
40 |
Maximum Clock Rate (MHz)
|
40 |
Data Bus Width (bit)
|
8 |
Program Memory Type
|
FLASH |
Program Memory Size
|
32KB |
RAM Size
|
512B |
Maximum Expanded Memory Size
|
64KB |
Programmability
|
Yes |
Interface Type
|
UART |
Number of I/Os
|
36 |
No. of Timers
|
3 |
Timers Resolution (bit)
|
16/16/16 |
USART
|
0 |
UART
|
1 |
USB
|
0 |
SPI
|
0 |
I2C
|
0 |
I2S
|
0 |
CAN
|
0 |
Ethernet
|
0 |
Watchdog
|
1 |
Parallel Master Port
|
No |
Real Time Clock
|
No |
Operating Supply Voltage-Min (V)
|
2.4 |
Typical Operating Supply Voltage (V)
|
2.5 |
Operating Supply Voltage-Max (V)
|
5.5 |
Operating Temperature-Min
|
-40 |
Operating Temperature-Max
|
85 |
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 |