AT89LP51ED2-20JU
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Описание
Single-cycle microcontroller with 64KB ISP flash and 12-clock compatibility mode. It includes 4KB EEPROM data memory, 2304 bytes RAM, 2KB ROM with UART-based Bootloader, PWM, UART, TWI, SPI, PCA, up to 42 I/Os, 10-bit A/D, dual Analog Comparators, an internal 8 MHz RC oscillator, and on-chip debug.
Технические параметры
| ADC Resolution | 10 bit |
| Analog Supply Voltage | - |
| Brand | Microchip Technology/Atmel |
| Core | 8051 |
| DAC Resolution | - |
| Data Bus Width | 8 bit |
| Data RAM Size | 256 B |
| Data RAM Type | SRAM |
| Data ROM Size | 4 kB |
| Data ROM Type | EEPROM |
| Factory Pack Quantity | 27 |
| Height | 4.57 mm |
| I/O Voltage | - |
| Interface Type | I2C, SPI, UART |
| Length | 17.65 mm |
| Manufacturer | Microchip |
| Maximum Clock Frequency | 20 MHz |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number of ADC Channels | 8 Channel |
| Number of I/Os | 40 I/O |
| Number of Timers/Counters | 3 Timer |
| Operating Supply Voltage | 2.4 V to 5.5 V |
| Package / Case | PLCC-44 |
| Packaging | Tube |
| Part # Aliases | AT89LP51ED2-20JU |
| Processor Series | AT89LP51ED2 |
| Product | MCU |
| Product Category | 8-bit Microcontrollers-MCU |
| Program Memory Size | 64 kB |
| Program Memory Type | Flash |
| RoHS | Details |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.4 V |
| Unit Weight | 0.084185 oz |
| Watchdog Timers | Watchdog Timer |
| Width | 17.65 mm |
| ADCs | 8x10 bit |
| Device Core | 8051 |
| Family Name | AT89LP |
| Instruction Set Architecture | 8051 |
| Maximum Frequency | 20MHz |
| Mounting Type | Surface Mount |
| Number of ADC Units | 1 |
| Number of PWM Units | 1x8 bit |
| Number of SPI Channels | 1 |
| Number of UART Channels | 1 |
| Package Type | PLCC |
| Pin Count | 44 |
| Pulse Width Modulation | 1(7x8 bit) |
| RAM Size | 256 B |
| Typical Operating Supply Voltage | 5 V |
Техническая документация
Datasheet
pdf, 803 КБ