AT87LV51-16AC

Program Memory Type:	OTP Quick FLASH
Base Part Number:	AT87LV51
Supplier Device Package:	44-TQFP (10x10)
Package / Case:	44-TQFP
Operating Temperature:	0°C ~ 70°C (TA)
Oscillator Type:	Internal
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	128 x 8
EEPROM Size:	--
Series:	87LV
Program Memory Size:	4KB (4K x 8)
Number of I/O:	32
Peripherals:	--
Connectivity:	UART/USART
Speed:	16MHz
Core Size:	8-Bit
Core Processor:	8051
Part Status:	Obsolete
Packaging:	Tray

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AT87LV51-16AC is a popular 8-bit microcontroller from Atmel Semiconductor. It is part of the LVI family of embedded microcontrollers and offers a high level of integration, cost effectiveness and low power consumption. The AT87LV51-16AC includes a CPU core, up to 16K of program memory, on-chip debug support, and a range of peripheral features such as USART, timers, and PWMs. The microcontroller is suitable for a wide variety of embedded applications such as industrial control, data acquisition, communication, digital home, automotive, security systems and automation. Its low power consumption and low cost make it an attractive choice for battery-powered and cost-sensitive projects.AT87LV51-16AC has a 16-bit RISC CPU core and can operate at clock frequencies up to 25MHz. It also has a wide range of integrated peripherals including a 16-bit timer, 8-bit timer, 8-bit counter/timer, and 4-channel 10-bit A/D converter. It also supports four independent USART channels, with full-duplex and half-duplex operation.The AT87LV51-16AC also includes an onboard debug controller which supports In-System Programming (ISP) of the program memory. The debug controller allows the programmer to debug programs running on the microcontroller, thereby speeding up the development process.The AT87LV51-16AC also includes a USART module that supports full-duplex and half-duplex, UDMA transfers, and interrupt-based and polled data transfers, allowing the microcontroller to be used in a wide variety of communication protocols. It also includes two PWM controllers and two 16-bit timer counters, allowing developers to accurately control and monitor the period of time for which a certain function should remain active.The AT87LV51-16AC also includes an 8-bit digital I/O port, allowing developers to connect UART, TWI and SPI devices. The microcontroller also supports up to 1.5K of SRAM, allowing developers to employ larger and more complicated programs.In summary, the AT87LV51-16AC is a popular 8-bit microcontroller from Atmel Semiconductor. It is part of the LVI family of embedded microcontrollers and offers a high level of integration, cost effectiveness and low power consumption. It includes a CPU core, up to 16K of program memory, on-chip debug support, and a range of peripheral features such as USART, timers, and PWMs. Its low power consumption and low cost make it an attractive choice for battery-powered and cost-sensitive projects, and it is suitable for a wide variety of embedded applications.

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