8-bit 8051 CISC microcontroller featuring 8KB FLASH memory and 256B RAM. Operates at up to 24MHz with a 4V to 5.5V supply voltage. Includes 32 programmable I/O lines, 3 timers/counters, 1 UART, and 1 SPI interface. Packaged in a 44-pin PLCC (S-PQCC-J44) for surface mounting, with an industrial temperature range of -40°C to 85°C. RoHS compliant and lead-free.
Frequency24MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Microchip AT89S52-24JU technical specifications.
General
Address Bus Width
8b
Package/Case
PLCC
Core Architecture
8051
Data Bus Width
8b
Density
8KB
Frequency
24MHz
Height
4.064mm
Interface
UART, USART, SPI
JESD-30 Code
S-PQCC-J44
Lead Free
Lead Free
Length
16.66mm
Max Frequency
24MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
8KB
Memory Type
FLASH,
Min Supply Voltage
4V
Mount
Surface Mount
Number of Bits
8
Number of I/O Lines
32
Number of I/Os
32
Number of Programmable I/O
32
Number of SPI Channels
1
Number of Timers/Counters
3
Number of UART Channels
1
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Body Material
Plastic
Package Code
QCCJ
Package Shape
Square
Packaging
Rail/Tube
Peripherals
WDT
Radiation Hardening
No
RAM Size
256B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
89S
Surface Mount
Yes
Technology
CMOS
Temperature Grade
INDUSTRIAL
Terminal Form
J BEND
Terminal Position
QUAD
Termination
SMD/SMT
Watchdog Timer
Yes
Width
16.662mm
Compliance
RoHS
Compliant
Datasheet
Microchip AT89S52-24JU Datasheet
Download the complete datasheet for Microchip AT89S52-24JU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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