8-bit microcontroller featuring 4KB FLASH memory and 128B RAM. Operates at up to 16MHz with an 8051 core architecture and an 8-bit data bus. Offers 32 programmable I/Os, UART/USART interface, and two timers/counters. Supports through-hole mounting in a PDIP package, with an operating supply voltage range of 2.7V to 4V. Includes internal oscillator and watchdog timer (WDT), with a maximum operating temperature of 85°C.
Frequency16MHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Microchip AT89LS51-16PU technical specifications.
General
Package/Case
PDIP
Core Architecture
8051
Data Bus Width
8b
Frequency
16MHz
Interface
UART, USART
Max Frequency
16MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
4V
Memory Size
4KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Mount
Through Hole
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
2
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
10
Packaging
Rail/Tube
Peripherals
WDT
Radiation Hardening
No
RAM Size
128B
RoHS Compliant
Yes
Series
89LS
Compliance
RoHS
Compliant
Datasheet
Microchip AT89LS51-16PU Datasheet
Download the complete datasheet for Microchip AT89LS51-16PU to view detailed technical specifications.
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