8-bit microcontroller featuring 4KB FLASH memory and 128B RAM. Operates at up to 24MHz with an 8051 core architecture and an 8-bit data bus. Offers 32 I/O pins, 2 timers/counters, and 1 UART channel. Packaged in a 44-TQFP surface mount case, this lead-free component supports a voltage range of 4V to 5.5V and operates from -40°C to 85°C.
Frequency24MHz
PackageTQFP
Voltage5V
MountingSurface Mount
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Technical Specifications
Microchip AT89S51-24AU technical specifications.
General
Access Time
24us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Frequency
24MHz
Height
1.05mm
Lead Free
Lead Free
Length
10.1mm
Max Frequency
24MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
4KB
Memory Type
FLASH,
Min Supply Voltage
4V
Mount
Surface Mount
Nominal Supply Current
25mA
Number of I/Os
32
Number of Timers/Counters
2
Number of UART Channels
1
RAM Size
128B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Voltage
5V
Width
10.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip AT89S51-24AU Datasheet
Download the complete datasheet for Microchip AT89S51-24AU to view detailed technical specifications.
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