Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2005
Series W78
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form J BEND
Supply Voltage 5V
Terminal Pitch 1.27mm
Frequency 40MHz
Pin Count 44
JESD-30 Code S-PQCC-J44
Qualification Status Not Qualified
Power Supplies 5V
Interface EBI/EMI, UART, USART
Memory Size 4kB
Oscillator Type External
Number of I/O 36
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Core Processor 8051
Peripherals POR, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 4K x 8
Connectivity EBI/EMI, UART/USART
Supply Current-Max 20mA
Bit Size 8
Access Time 40 μs
ROM (words) 4096
RAM (bytes) 128