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ROMless ARM7® 16/32-Bit Microcontroller AT91 Series AT91M42800A 144 Pin 33MHz 3V 144-LQFP
- Manufacturer: Microchip Technology
- NO: 536-AT91M42800A-33AU
- Package: 144-LQFP
- Datasheet:
- Stock: 1562
- Description: ROMless ARM7® 16/32-Bit Microcontroller AT91 Series AT91M42800A 144 Pin 33MHz 3V 144-LQFP (Kg)
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| Parameters | |
|---|---|
| Factory Lead Time | 2 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 144-LQFP |
| Number of Pins | 144 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 1997 |
| Series | AT91 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 144 |
| Additional Feature | ALSO REQUIRES 5V SUPPLY |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.5mm |
| Frequency | 33MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT91M42800A |
| Operating Supply Voltage | 3.3V |
| Power Supplies | 3/3.33/5V |
| Interface | EBI/EMI, SPI, UART, USART |
| Oscillator Type | External |
| Number of I/O | 54 |
| RAM Size | 8K x 8 |
| Memory Type | FLASH, ROMless |
| Voltage - Supply (Vcc/Vdd) | 2.7V~3.6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | ARM7® |
| Peripherals | WDT |
| Program Memory Type | ROMless |
| Core Size | 16/32-Bit |
| Connectivity | EBI/EMI, SPI, UART/USART |
| Bit Size | 32 |
| Watchdog Timer | Yes |
| Access Time | 33 μs |
| Has ADC | NO |
| DMA Channels | NO |
| Data Bus Width | 32b |
| PWM Channels | YES |
| DAC Channels | NO |
| Number of Timers/Counters | 6 |
| Address Bus Width | 24 |
| Core Architecture | ARM |
| ROM Programmability | N/A |
| Length | 20mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
AT91M42800A-33AU Overview
Packaged in a 144-LQFP format. In total, it has 54 inputs and outputs. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. A 16/32-Bit core is used in order to power the IC chip. There is a type of program memory called ROMless in the Microcontroller. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The AT91 series is comprised of this electrical component. There's a ARM7® Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. This chip has a total of 144 terminations on MCU chip. In addition, MCU chip comes with a 32-bit size. The component always operates in 3V supply voltage. DMA channels number NO. You can find alternatives through the base part number AT91M42800A. An effective performance can be achieved at a frequency of 33MHz. The device works in YES PWM channels. The pin number of the component remains 144. Using the timer/counter system, it has 6 timers/counters. FLASH, ROMless memory is one of the features of this equipment. With ARM core architecture, it offers high performance. To name a few, there are additional features like ALSO REQUIRES 5V SUPPLY.
AT91M42800A-33AU Features
144-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
AT91M42800A-33AU Applications
There are a lot of Microchip Technology AT91M42800A-33AU Microcontroller applications.
- Washing machines
- Tape drives
- Calculators
- Volt meter
- Blenders
- Oscilloscopes
- Computed Tomography (CT scan)
- Firewalls
- Blood pressure monitors
- Electronic jamming systems
