AT89S52-24JI Electronic Components Semiconductor Chip Microcontroller Supports IC BOM
|
Features
• Compatible with MCS®-51 Products • 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 10,000 Write/Erase Cycles • 4.0V to 5.5V Operating Range • Fully Static Operation: 0 Hz to 33 MHz • Three-level Program Memory Lock • 256 x 8-bit Internal RAM • 32 Programmable I/O Lines • Three 16-bit Timer/Counters • Eight Interrupt Sources • Full Duplex UART Serial Channel • Low-power Idle and Power-down Modes • Interrupt Recovery from Power-down Mode • Watchdog Timer • Dual Data Pointer • Power-off Flag • Fast Programming Time • Flexible ISP Programming (Byte and Page Mode) • Green (Pb/Halide-free) Packaging Option
1. Description 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. The AT89S52 provides the following standard features: 8K bytes 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. In addition, the AT89S52 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning. The Power-down mode saves the RAM contents but freezes the oscillator, disabling all other chip functions until the next interrupt or hardware reset.
|
||||||||||||||||||||||||||||
Product Tags: Electronic Components AT89S52-24JI CMOS 8 bit microcontroller AT89S52-24JI Microcontroller Unit |
![]() |
new PBLS2022D,115 original Fast delivery BOM list Quotation PBLS2022D,115 |
![]() |
new PBLS1503Y,115 original Fast delivery BOM list Quotation PBLS1503Y,115 |
![]() |
Hot offer 100% original integrated circuit TXS0104EZXUR - 40 C to + 85 C |
![]() |
M4 MCU Microcontroller Unit AT32F407AVCT7 STM32F107VCT6 STM32F107VBT6 STM32F207VGT6 STM32F207VET6 STM32F207VCT6 |
![]() |
MCU M4 Microcontroller Unit AT32F415RBT7 STM32F072RBT6 STM32F072R8T6 Flash 128kb |
![]() |
64kb Flash M4 MCU Microcontroller Unit AT32F415R8T7 PIN To PIN Alternative STM32F072R8T6 |