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See Technical Specifications

W78E516DDG +BOM

This microcontroller unit is compliant with ROHS regulations for environmentally-friendly manufacturing

Manufacturer:

Nuvoton Technology Corporation
Mfr.Part #:

W78E516DDG
Datasheet:

W78E516DDG Datasheet (PDF)
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
ECCN Code:

3A991.A.2
HTS Code:

8542.31.00.01

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

W78E516DDG General Description

The W78E516DDG microcontroller, developed by Nuvoton Technology Corporation, is a robust and versatile 8051 core-based device suitable for a wide range of low-power applications. With an impressive operating voltage range of 2.0V to 5.5V, this microcontroller offers flexibility and efficiency. Its 24MHz CPU clock speed, 16KB flash memory, and 256 bytes of on-chip RAM make it well-equipped for demanding tasks

Key Features

Fully static design 8-bit CMOS microcontroller up to 40 MHz.
64K bytes of in-system programmable Flash EPROM for Application Program (APROM).
4K bytes of auxiliary Flash EPROM for Loader Program (LDROM).
512 bytes of on-chip RAM. (including 256 bytes of AUX-RAM, software selectable)
64K bytes program memory address space and 64K bytes data memory address space.
Four 8-bit bi-directional ports.
One 4-bit multipurpose programmable port.
Three 16-bit timer/counters
One full duplex serial port
Six-sources, two-level interrupt capability
Built-in power management
Code protection
Packaged in
− Lead Free (ROHS) DIP 40: W78E516B40DL
−Lead Free (ROHS) PLCC 44: W78E516B40PL
−Lead Free (ROHS) PQFP 44: W78E516B40FL

Specifications

Part Life Cycle Code	Active	Reach Compliance Code	compliant
ECCN Code	3A991.A.2	HTS Code	8542.31.00.01
Has ADC	NO	Address Bus Width	16
Bit Size	8	Boundary Scan	NO
CPU Family	8052	Clock Frequency-Max	40 MHz
DAC Channels	NO	DMA Channels	NO
External Data Bus Width	8	Format	FIXED POINT
Integrated Cache	NO	JESD-30 Code	R-PDIP-T40
Length	52.2 mm	Low Power Mode	YES
Number of External Interrupts	2	Number of I/O Lines	32
Number of Serial I/Os	1	Number of Terminals	40
On Chip Program ROM Width	8	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	PWM Channels	NO
Qualification Status	Not Qualified	RAM (words)	512
ROM (words)	69632	ROM Programmability	FLASH
Seated Height-Max	5.33 mm	Speed	40 MHz
Supply Current-Max	0.05 mA	Supply Voltage-Max	5.5 V
Supply Voltage-Min	2.4 V	Supply Voltage-Nom	3.3 V
Surface Mount	NO	Technology	CMOS
Temperature Grade	INDUSTRIAL	Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54 mm	Terminal Position	DUAL
Width	15.24 mm	uPs/uCs/Peripheral ICs Type	MICROCONTROLLER