AT89C52-24PI AT89C52 DIP40, Low-Voltage High-Performance CMOS 8-bit Microcontroller Manufactured Electronic diode (Size : 20Pcs), SogYFe123

AT89C52 is a low-voltage, high-performance CMOS 8-bit microcontroller manufactured , with 8k bytes of rewritable read-only program memory and 256 bytes of random access data memory It is manufactured using high-density, nonvolatile memory technology and is compatible with standard MCS-51 instruction system and 8052 product pins. The built-in 8-bit central processing unit and Flash memory unit are powerful AT89C52 In many of the more complex control applications. The main performance parameters: · Fully compatible with MCS-51 product instructions and pins · 8k bytes can be rewritable Flash flash memory · 1000 erase cycles Full static operation: 0Hz-24MHz · Three-level encryption program memory 256 × 8 bytes of internal 32 programmable I / O lines 3 16-bit timer / counters 8 interrupt sources Programmable serial UART channels Low power idle and power down modes Features: AT89C52 provides the following standard functions: 8k bytes Flash flash memory, 256 bytes of internal , 32 I / O lines, 3 16-bit timer / counters, a 6-channel two-stage interrupt structure, a full-duplex serial Communication port, on-chip oscillator and clock circuit. At the same time, AT89C52 can be reduced to 0Hz static logic operation, and supports two kinds of software optional power-saving mode of operation. Idle mode stops CPU operation, but allows , timer / counter, serial communication port and interrupt system to continue working. The power down mode saves the contents of the , but the oscillator stops working and disables all other components from operating until the next hardware reset.

• Fully compatible with MCS-51 product instructions and pins · 8k bytes can be rewritable Flash flash memory · 1000 erase cycles Full static operation
• 0Hz-24MHz
• Three-level encryption program memory 256 × 8 bytes of internal 32 programmable I / O lines
• AT89C52 can be reduced to 0Hz static logic operation, and supports two kinds of software optional power-saving mode of operation
• Package Include: 10Pcs/20Pcs/50Pcs