8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 16MHz. This FLASH-programmable device offers 4096 words of ROM and 128 bytes of RAM, with 32 programmable I/O lines. It supports an 8-bit external data bus and a 16-bit address bus, designed for industrial temperature ranges from -40°C to 85°C. The microcontroller is housed in a 40-pin PDIP package with a supply voltage range of 2.7V to 4V.
Frequency16
Quick Jump:
Technical Specifications
Atmel AT89LS51-16PI technical specifications.
General
Max Operating Temperature
85
Number of Terminals
40
Min Operating Temperature
-40
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T40
Width
15.24
Length
52.324
Pin Count
40
Temperature Grade
INDUSTRIAL
Supply Current-Max
25
Supply Voltage-Min
2.7
Supply Voltage-Max
4
Clock Frequency-Max
16
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Number of I/O Lines
32
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
16
ROM Programmability
FLASH
ROM (words)
4096
RAM (bytes)
128
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT89LS51-16PI Datasheet
Download the complete datasheet for Atmel AT89LS51-16PI to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.