AT89S52-24AU IC MCU 8BIT 8KB FLASH 44TQFP |
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Thông tin sản phẩm
Overview
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.
Parameters
Flash (Kbytes) | 8 |
Pin Count | 44 |
Max Operating Freq (MHz) | 24 |
CPU | 8051-12C |
SRAM (Kbytes) | 0.25 |
EEPROM (Bytes) | No |
Max I/O Pins | 32 |
picoPower | No |
Operating Voltage (Volt) | 4.0 - 5.5 |
Temp Range (deg C) | -40 - 85 |
# of Touch Channels | No |
Timers | 3 |
Watchdog | Yes |
32kHz RTC | No |
Analog Comparators | No |
Temp Sensor | No |
ADC Resolution (bits) | No |
ADC channels | No |
DAC channels | No |
UART | 1 |
SPI | No |
TWI (I2C) | No |
USB Interface | No |
PWM Channels | No |
Ethernet | No |
CAN | No |
Packaging Information
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