AT89S52-24AU
ActiveMCU 8-BIT 8051 CISC 8KB FLASH 5V 44-PIN TQFP TRAY
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AT89S52-24AU
ActiveMCU 8-BIT 8051 CISC 8KB FLASH 5V 44-PIN TQFP TRAY
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AT89S52-24AU |
|---|---|
| Connectivity | UART/USART |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Mounting Type | Surface Mount |
| Number of I/O | 32 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 44-TQFP |
| Peripherals | WDT |
| Program Memory Type | FLASH |
| RAM Size | 256 x 8 |
| Speed | 24 MHz |
| Supplier Device Package | 44-TQFP (10x10) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow | N/A | 1 | $ 1.67 | |
| 25 | $ 1.58 | |||
| 100 | $ 1.51 | |||
| Digikey | Tray | 1 | $ 2.27 | |
| 25 | $ 2.08 | |||
| 100 | $ 1.89 | |||
| Microchip Direct | TRAY | 1 | $ 2.27 | |
| 25 | $ 2.08 | |||
| 100 | $ 1.89 | |||
| 1000 | $ 1.72 | |||
| 5000 | $ 1.65 | |||
| Newark | Each | 100 | $ 1.97 | |
Description
General part information
AT89S52 Series
Low-power, high-performance CMOS 8-bit microcontroller with 8KB of ISP flash memory. The device uses Microchip high-density, nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout. On-chip flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. This powerful microcontroller is suitable for many embedded control applications.
Documents
Technical documentation and resources
