Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2011
Series W78
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Terminal Pitch 0.8mm
Frequency 40MHz
Qualification Status Not Qualified
Power Supplies 2.5/5V
Interface EBI/EMI, UART, USART
Memory Size 4kB
Oscillator Type External
Number of I/O 36
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.4V~5.5V
Core Processor 8052
Peripherals POR, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 4K x 8
Connectivity EBI/EMI, UART/USART
Bit Size 8
ROM (words) 4096
CPU Family 8051
RAM (bytes) 256