Web1.1 Features Enhanced 80C51 Central Processing Unit ,6T or 12T per machine cycle Operation voltage range: 5.5V~3.3V (STC89C series) or 2.0V~ 3.6V (STC89LE series) WebText: the data sheet . This is done because timing is enforced by software; the programming status , varies between devices. Refer to the device data sheet for additional information. Write Lock Bit 1 , only two lock bits, while the AT89C51/LV51 and AT89C52 /LV52 contain three lock bits.

AT89C52-24PU Atmel - Datasheet PDF & Technical Specs

WebThe AT89C52 provides the following standard features: 8K bytes of Flash, 256 bytes of RAM, 32 I/O lines, three 16-bit timer/counters, a six-vector two-level interrupt architecture, a full-duplex serial port, on-chip oscillator, and clock circuitry. WebAT89C51 3 The AT89C51 provides the following standard features: 4K bytes of Flash, 128 bytes of RAM, 32 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt … images of hair salon

技术学院 - 21ic电子网

WebAn AT89c2051 microcontroller in circuit. The Atmel AT89 series is an Intel 8051 -compatible family of 8 bit microcontrollers (μCs) manufactured by the Atmel Corporation . Based on the Intel 8051 core, the AT89 series remains very popular as general purpose microcontrollers, due to their industry standard instruction set, their low unit cost ... WebMay 14, 2024 · Note: The AT89C51 datasheet of the Microcontroller and more detailed Features can be found at the bottom of this page. Other ATMEL MCU’s. AT89S52, … WebAT89C52-20JI datasheet PDF download, Microchip Embedded - Microcontrollers AT89C52-20JI Specifications: . images of hairdressing scissors