8-bit microcontroller featuring an 8051 CPU core operating at a maximum clock frequency of 40MHz. This FLASH-based MCU offers 65536 words of program memory and 512 bytes of RAM, with an 8-bit external data bus and a 16-bit address bus. It includes 32 programmable I/O lines and operates within a commercial temperature range of 0°C to 70°C, powered by a supply voltage of 4.5V to 5.5V. Packaged in a 40-terminal PDIP (R-PDIP-T40) with dimensions of 15.24mm width and 52.325mm length.
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Technical Specifications
Nuvoton W78E516B-40 technical specifications.
General
Max Operating Temperature
70
Number of Terminals
40
Min Operating Temperature
0
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T40
Width
15.24
Length
52.325
Temperature Grade
COMMERCIAL
Supply Current-Max
20
Supply Voltage-Nom
5
Supply Voltage-Min
4.5
Supply Voltage-Max
5.5
Clock Frequency-Max
40
Number of I/O Lines
32
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
40
ROM Programmability
FLASH
ROM (words)
65536
RAM (bytes)
512
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
REACH
Compliant
Military Spec
False
Datasheet
Nuvoton W78E516B-40 Datasheet
Download the complete datasheet for Nuvoton W78E516B-40 to view detailed technical specifications.
No datasheet is available for this part.