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32KB 32K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51AC2 44 Pin 40MHz 5V 44-LQFP
- Manufacturer: Microchip Technology
- NO: 536-AT89C51AC2-RLTUM
- Package: 44-LQFP
- Datasheet:
- Stock: 7849
- Description: 32KB 32K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51AC2 44 Pin 40MHz 5V 44-LQFP (Kg)
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In Stock
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| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 44-LQFP |
| Number of Pins | 44 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 2000 |
| Series | 89C |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 44 |
| Subcategory | Microcontrollers |
| Max Power Dissipation | 1W |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.8mm |
| Frequency | 40MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT89C51AC2 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3V |
| Interface | UART, USART |
| Memory Size | 32kB |
| Oscillator Type | External |
| Number of I/O | 34 |
| RAM Size | 1.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V~5.5V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Core Processor | 80C51 |
| Peripherals | POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 8-Bit |
| Program Memory Size | 32KB 32K x 8 |
| Connectivity | UART/USART |
| Bit Size | 8 |
| Data Converter | A/D 8x10b |
| Watchdog Timer | Yes |
| Access Time | 40 μs |
| Has ADC | YES |
| DMA Channels | NO |
| Data Bus Width | 8b |
| PWM Channels | YES |
| DAC Channels | NO |
| Number of Timers/Counters | 3 |
| Address Bus Width | 16 |
| Core Architecture | 8051 |
| EEPROM Size | 2K x 8 |
| Height Seated (Max) | 1.6mm |
| Length | 10mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
AT89C51AC2-RLTUM Description
AT89C51AC2-RLTUM developed by Microchip Technology is a microcontroller containing a programmable 32 KB Flash memory block for program and data. This 32 KB Flash memory can be programmed either in parallel or serial mode with programming voltage internally generated from the standard VCC pin. The clock frequency can be brought down to any value, even DC, without loss of data, thus the system power consumption can be reduced based on the fully static design. The two software-selectable modes ensure reduced activity and an 8-bit clock Prescaler delivers a further reduction in power consumption. The AT89C51AC2-RLTUM microcontroller is well suited for applications requiring A/D conversion, pulse width modulation, high-speed I/O, and counting capabilities, including industrial control, consumer goods, alarms, motor control, etc.
AT89C51AC2-RLTUM Features
Power supply: 3V to 5.5V
Temperature range: industrial (-40° to +85°C)
80C51 core architecture
Maximum crystal frequency 40 MHz, in X2 mode, 20 MHz (CPU Core, 20 MHz)
AT89C51AC2-RLTUM Applications
Industrial control
Consumer goods
Alarms
Motor control
