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