AT91M55800A-33CJ
- Mfr.Part #
- AT91M55800A-33CJ
- Manufacturer
- Microchip Technology
- Package / Case
- 176-LFBGA
- Datasheet
- Download
- Description
- IC MCU 16/32BIT ROMLESS 176BGA
- Stock
- 43,165
- In Stock :
- 43,165
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Qualification Status :
- Not Qualified
- Product :
- MCU
- Product Status :
- Active
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~3.6V
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Pitch :
- 0.8mm
- Number of I/O :
- 58
- Product Category :
- ARM Microcontrollers - MCU
- Terminal Form :
- Ball
- Supply Voltage-Max (Vsup) :
- 3.6V
- Power Supplies :
- 3/3.33/5V
- Data Converter :
- A/D 8x10b; D/A 2x10b
- RAM (words) :
- 2048
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Published :
- 1997
- ROM (words) :
- 0
- Mounting Style :
- SMD/SMT
- Peripherals :
- POR, WDT
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Format :
- FIXED POINT
- Program Memory Size :
- --
- Core Size :
- 16/32-Bit
- Number of Timers :
- 6
- Number of I/Os :
- 58 I/O
- Lead Free :
- Contains Lead
- Address Bus Width :
- 24
- Low Power Mode :
- yes
- Number of Pins :
- 176
- Series :
- AT91
- Core Processor :
- ARM7®
- EEPROM Size :
- --
- Has ADC :
- yes
- JESD-609 Code :
- e3
- Interface Type :
- EBI, SPI, USART
- Terminal Position :
- BOTTOM
- Program Memory Type :
- ROMless
- Mounting Type :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Factory Lead Time :
- 7 Weeks
- MSL :
- MSL 3 - 168 hours
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage-Min (Vsup) :
- 2.7V
- Clock Frequency :
- 20MHz
- DAC Channels :
- yes
- Number of ADC Channels :
- 8 Channel
- Supplier Device Package :
- 176-BGA (13x13)
- Number of External Interrupts :
- 7
- Connectivity :
- EBI/EMI, SPI, UART/USART
- Device Core :
- ARM7TDMI
- Number of Serial I/Os :
- 3
- Length :
- 13mm
- Integrated Cache :
- No
- Data Bus Width :
- 32bit
- Height Seated (Max) :
- 1.59mm
- DMA Channels :
- No
- Height :
- 1.07 mm
- Package / Case :
- 176-LFBGA
- Base Product Number :
- AT91M55800A
- Interfaces :
- EBI, EMI, SPI, UART, USART
- Package :
- Tray
- Number of Timers/Counters :
- 6 Timer
- External Data Bus Width :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 3V
- Base Part Number :
- AT91M55800A
- Boundary Scan :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Terminations :
- 176
- Width :
- 13mm
- Manufacturer :
- Microchip
- Brand :
- Microchip Technology / Atmel
- RAM Size :
- 8K x 8
- Bit Size :
- 32
- Maximum Operating Temperature :
- + 85 C
- Packaging :
- Tray
- PWM Channels :
- No
- Surface Mount :
- yes
- On Chip Data RAM Width :
- 32
- RoHS :
- Details
- Oscillator Type :
- Internal
- DAC Resolution :
- 10 bit
- Data Converters :
- A/D 8x10b; D/A 2x10b
- Speed :
- 33MHz
- Datasheets
- AT91M55800A-33CJ

Microcontrollers Microchip Technology AT91M55800A-33CJ Overview
The Microcontrollers Microchip Technology AT91M55800A-33CJ is a robust microcontroller unit (MCU) designed by Microchip Technology, engineered to deliver high performance and versatility without onboard ROM. This MCU, operating at a core of 16/32-bit architecture, offers a flexible platform for developers focusing on automotive, industrial, and consumer applications. The AT91M55800A-33CJ's ROMless design allows for custom configuration with external memory, making it an excellent choice for complex, memory-intensive applications. Its 176-BGA (Ball Grid Array) packaging ensures a compact footprint while providing sufficient I/O capabilities for extensive peripheral integration.
AT91M55800A-33CJ Features
The AT91M55800A-33CJ MCU offers a unique set of features designed to support sophisticated applications that require high-speed data processing and advanced control capabilities. It operates on a flexible 16/32-bit architecture, which can efficiently manage both simple and complex algorithms. The lack of internal ROM enables designers to connect external memory tailored to specific needs, thus optimizing system performance and cost. Its 176-BGA packaging is not only space-efficient but also enhances the thermal management and reliability of the device in demanding environments.
AT91M55800A-33CJ Applications
- Automotive Systems: Utilizes its high-speed processing capabilities to manage engine functions, infotainment systems, and advanced driver-assistance systems (ADAS).
- Industrial Automation: Ideal for controlling machinery, process automation, and robotics where precision and reliability are critical.
- Consumer Electronics: Supports complex functionalities in devices such as smart home systems and portable electronics.
- Communication Equipment: Can be employed to enhance the performance and efficiency of networked devices like routers and switch controllers.
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