Operating Temperature 0°C~70°C TA
Packaging Tube
Series W78
JESD-609 Code e3
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 40
Terminal Finish MATTE TIN
Additional Feature 4KBYTE AUXILIARY ROM
HTS Code 8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 4.5V
Terminal Pitch 2.54mm
Frequency 24MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 40
JESD-30 Code R-PDIP-T40
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2.5/5V
Supply Voltage-Min (Vsup) 2.4V
Interface EBI/EMI, Serial
Memory Size 64kB
Oscillator Type Internal
Number of I/O 32
Speed 20 MHz
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 2.4V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8052
Peripherals POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, Serial Port
Supply Current-Max 20mA
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels YES
DAC Channels NO
Address Bus Width 16
ROM (words) 65536
On Chip Program ROM Width 8
CPU Family 8051
External Data Bus Width 8
RAM (bytes) 1280