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AT89S52-24JI Electronic Components Semiconductor Chip Microcontroller Supports IC BOM

AT89S52-24JI Electronic Components Semiconductor Chip Microcontroller Supports IC BOM

Electronic Components AT89S52-24JI

CMOS 8 bit microcontroller

AT89S52-24JI Microcontroller Unit

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Product Details
Model Number::
44-PLCC (16.6x16.6)
120 Days
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Package: 44-LCC
Delivery Time
5-8 work days
Payment Terms
Supply Ability
5k-10k per day
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Product Description



• Compatible with MCS®-51 Products

• 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 10,000 Write/Erase Cycles

• 4.0V to 5.5V Operating Range

• Fully Static Operation: 0 Hz to 33 MHz

• Three-level Program Memory Lock

• 256 x 8-bit Internal RAM

• 32 Programmable I/O Lines

• Three 16-bit Timer/Counters

• Eight Interrupt Sources

• Full Duplex UART Serial Channel

• Low-power Idle and Power-down Modes

• Interrupt Recovery from Power-down Mode

• Watchdog Timer

• Dual Data Pointer

• Power-off Flag

• Fast Programming Time

• Flexible ISP Programming (Byte and Page Mode)

• Green (Pb/Halide-free) Packaging Option


1. Description The AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with in-system programmable Flash on a monolithic chip, the Atmel AT89S52 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. The AT89S52 provides the following standard features: 8K bytes of Flash, 256 bytes of RAM, 32 I/O lines, Watchdog timer, two data pointers, three 16-bit timer/counters, a six-vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator, and clock circuitry. In addition, the AT89S52 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning. The Power-down mode saves the RAM contents but freezes the oscillator, disabling all other chip functions until the next interrupt or hardware reset.

Product name:AT89S52-24JI AT89S52-24JI Electronic Components Semiconductor Chip Microcontroller Supports IC BOM 0
Manufacturer: ATMEL Product Category: 8-bit Microcontroller -MCU
RoHS: N Series: 89S
Installation style: SMD/SMT Package / Case: PLCC-44
Program memory size: 8 kB Data bus width: 8 bit
ADC Resolution: No ADC Maximum clock frequency: 33 MHz
Number of inputs/outputs: 32 I/O Data RAM Size: 256 B
Operating Supply Voltage: 4 V to 5.5 V Minimum operating temperature: - 40 C
Maximum operating temperature: + 85 C Trademarks: Microchip Technology / Atmel
Height: 3.48 mm Interface type: UART
Length: 16.7 mm Number of timers/counters: 3 Timer
Product Type: 8-bit Microcontrollers - MCU Program Memory Type: Flash
Factory Packing Quantity: 27 Subcategory: Microcontrollers - MCU
Supply Voltage - Maximum: 5.5 V Unit weight: 2.387 g


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