8-bit 8051 microcontroller featuring 20KB FLASH memory and 256B RAM. Operates at up to 12MHz with an 8-bit data bus. Includes UART and USART interfaces, 3 timers/counters, and 32 programmable I/Os. Packaged in a 44-pin TQFP for surface mounting, with an operating temperature range of -40°C to 85°C and a supply voltage of 2.7V to 6V.
Frequency12MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip AT89LV55-12AI technical specifications.
General
Access Time
12us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Frequency
12MHz
Interface
UART, USART
Lead Free
Contains Lead
Max Frequency
12MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
6V
Memory Size
20KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
160
Packaging
Tray
RAM Size
256B
RoHS Compliant
No
Series
89LV
Compliance
RoHS
Not Compliant
Datasheet
Microchip AT89LV55-12AI Datasheet
Download the complete datasheet for Microchip AT89LV55-12AI to view detailed technical specifications.
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