TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Frequency | 24 MHz |
Number of Pins | 44 Pin |
Supply Voltage (DC) | 5.00 V, 5.50 V (max) |
Operating Voltage | 4V ~ 5.5V |
Case/Package | PLCC-44 |
Number of Positions | 44 Position |
Clock Speed | 24 MHz |
RAM Memory Size | 256 B |
Number of Bits | 8 Bit |
FLASH Memory Size | 8 KB |
Number of I/O Pins | 32 IO |
Access Time | 24.0 µs |
Core Architecture | 8051 |
Number of Inputs and Outputs | 32 Input |
Operating Temperature (Max) | 85 ℃ |
Operating Temperature (Min) | -40 ℃ |
Supply Voltage | 4V ~ 5.5V |
Supply Voltage (Max) | 5.5 V |
Supply Voltage (Min) | 4 V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Unknown |
Packaging | Tube |
Size-Length | 16.7 mm |
Size-Width | 16.7 mm |
Size-Height | 3.48 mm |
Operating Temperature | -40℃ ~ 85℃ (TA) |
The AT89S52-24JU is a 8-bit low-power high-performance CMOS Microcontroller with 8kB of in-system programmable Flash memory. The device is manufactured using Atmel"s high-density non-volatile 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 non-volatile 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, 8kB 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.
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