AT89S8253-24JU, 8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V
см. техническую документацию
Описание
The AT89S8253-24JU is a 8-bit low-power high-performance CMOS Microcontroller with 12kB of in-system programmable (ISP) flash program memory and 2kB of EEPROM data memory. The device is manufactured using high-density non-volatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout. The on-chip downloadable flash allows the program memory to be reprogrammed in-system through an SPI serial interface or by a conventional non-volatile memory programmer. By combining a versatile 8-bit CPU with downloadable flash on a monolithic chip, the AT89S8253 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications.
• Three-level program memory lock
• 32 programmable I/O lines
• Three 16-bit timer/counters
• Nine interrupt sources
• Enhanced UART serial port with framing error detection and automatic address recognition
• Enhanced SPI (double write/read buffered) serial interface
• Low-power idle and power-down modes
• Interrupt recovery from power-down mode
• Programmable watchdog timer
• Dual data pointer
• Power-off flag
• Four-level enhanced interrupt controller
• Internal power-on reset
• Compatible with MCS®51 products
• 0 to 24MHz (in x1 and x2 modes) Fully static operation
Технические параметры
| ADC Resolution: | No ADC |
| Brand: | Microchip Technology |
| Core: | 8051 |
| Data Bus Width: | 8 bit |
| Data RAM Size: | 256 B |
| Factory Pack Quantity: Factory Pack Quantity: | 27 |
| Interface Type: | SPI, UART |
| Manufacturer: | Microchip |
| Maximum Clock Frequency: | 24 MHz |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of I/Os: | 32 I/O |
| Number of Timers/Counters: | 3 Timer |
| Package / Case: | PLCC-44 |
| Packaging: | Tube |
| Processor Series: | AT89x |
| Product Category: | 8-bit Microcontrollers-MCU |
| Product Type: | 8-bit Microcontrollers-MCU |
| Product: | MCU |
| Program Memory Size: | 12 kB |
| Program Memory Type: | Flash |
| Series: | 89S |
| Subcategory: | Microcontrollers-MCU |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 2.7 V |
| IC Case / Package | LCC |
| Interfaces | SPI, UART |
| Количество I/O | 32I/O |
| Количество Выводов | 44вывод(-ов) |
| Линейка Продукции | 8051 Family AT89S8253 Series Microcontrollers |
| Максимальная Рабочая Температура | 85°C |
| Максимальная Рабочая Частота | 24МГц |
| Максимальное Напряжение Питания | 5.5В |
| Минимальная Рабочая Температура | -40°C |
| Минимальное Напряжение Питания | 2.7В |
| Монтаж Микросхемы | SMD(Поверхностный Монтаж) |
| Размер Памяти | 12КБ |
| Размер Памяти RAM | 256Байт |
| Семейство Микроконтроллера | 8051 |
| Серия Микроконтроллера | AT89S8253 |
| Скорость ЦПУ | 24МГц |
| Стиль Корпуса Микроконтроллера | LCC |
| Тип Встроенного Интерфейса | SPI, UART |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| # I/Os (Max) | 32 |
| Clock Freq | 24(MHz) |
| Cpu Family | AT89 |
| Device Core | 8051 |
| Device Core Size | 8(b) |
| Frequency | 24(MHz) |
| Instruction Set Architecture | CISC |
| Interface Type | SPI/UART |
| Maximum Expanded Memory Size | 64KB |
| Mounting | Surface Mount |
| Number of Timers - General Purpose | 3 |
| Operating Supply Voltage (Max) | 5.5(V) |
| Operating Supply Voltage (Min) | 2.7(V) |
| Operating Supply Voltage (Typ) | 3.3/5(V) |
| Operating Temp Range | -40C to 85C |
| Operating Temperature (Max) | 85C |
| Operating Temperature (Min) | -40C |
| Operating Temperature Classification | Industrial |
| Package Type | PLCC |
| Packaging | Rail/Tube |
| Pin Count | 44 |
| Program Memory Size | 12KB(kB) |
| Program Memory Type | Flash |
| Programmable | Yes |
| Rad Hardened | No |
| Total Internal Ram Size | 256B(kB) |
| Вес, г | 3.5 |
Техническая документация
Дополнительная информация
Калькуляторы группы «Микроконтроллеры»
Типы корпусов импортных микросхем
