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See Technical Specifications

W77E516A40DL +BOM

Exclusively for approved partners

Manufacturer:

Nuvoton Technology Corporation
Mfr.Part #:

W77E516A40DL
Datasheet:

W77E516A40DL Datasheet (PDF)
Series:

W77
Programmabe:

Not Verified
Core Processor:

8051
Core Size:

8-Bit
EDA/CAD Models:

Request Free CAD Models for W77E516A40DL

Email: [email protected]

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Tel: +852 95804164

W77E516A40DL General Description

One of the standout features of the W77E516A40DL is its support for multiple communication protocols including UART, SPI, and I2C. This versatility makes it a valuable choice for industries such as industrial automation, consumer electronics, and automotive systems. Moreover, the presence of timers/counters and PWM channels facilitates precise timing and control in various applications

Nuvoton Technology Corporation Inventory

Key Features

8-bit CMOS microcontroller
High speed architecture of 4 clocks/machine cycle runs up to 40 MHz
Pin compatible with standard 80C52
Instruction-set compatible with MCS-51
64KB on-chip Flash-EPROM
Four 8-bit I/O Ports; Port 0 has internal pull-up resisters enabled by software
One extra 4-bit I/O port and Wait State control signal (available on 44-pin PLCC/QFP package)
Three 16-bit Timers
12 interrupt sources with two levels of priority
On-chip oscillator and clock circuitry
Two enhanced full duplex serial ports
64KB In-system Programmable Flash EPROM (APROM)
4KB Auxiliary Flash EPROM for loader program (LDROM)
256 bytes scratch-pad RAM
1KB on-chip SRAM for MOVX instruction
Programmable Watchdog Timer
Dual 16-bit Data Pointers
Software programmable access cycle to external RAM/peripherals
Packages:
− Lead Free(RoHs) DIP 40: W77E516A40DL
− Lead Free(RoHs) PLCC 44: W77E516A40PL
− Lead Free(RoHs) QFP 44: W77E516A40FL

Specifications

Series	W77	Programmabe	Not Verified
Core Processor	8051	Core Size	8-Bit
Speed	40MHz	Connectivity	EBI/EMI, Serial Port
Peripherals	POR, WDT	Number of I/O	32
Program Memory Size	64KB (64K x 8)	Program Memory Type	FLASH
EEPROM Size	-	RAM Size	1K x 8
Voltage - Supply (Vcc/Vdd)	4.5V ~ 5.5V	Data Converters	-
Oscillator Type	Internal	Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Through Hole	Base Product Number	W77E516