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- Manufacturer No：AT91M55800A-33AU
- Manufacturer：Microchip
- Category：Embedded - Microcontrollers
- Datasheet：AT91M55800A-33AU
- SKU：569429
- Description：MCU 32-bit AT91 ARM7TDMI RISC ROMLess 3.3V 176-Pin LQFP
User Guide
User Guide
AT91M55800A-33AU Details
MCU 32-bit AT91 ARM7TDMI RISC ROMLess 3.3V 176-Pin LQFP
AT91M55800A-33AU Specification Parameters
- Part Status: Active
- PWM Channels: NO
- RoHS Status: ROHS3 Compliant
- Pbfree Code: yes
- Has ADC: YES
- Boundary Scan: YES
- JESD-609 Code: e3
- Factory Lead Time: 8 Weeks
- Number of Serial I/Os: 3
- Number of Timers: 6
- Terminal Form: GULL WING
- Peak Reflow Temperature (Cel): 260
- Time@Peak Reflow Temperature-Max (s): 40
- Address Bus Width: 24
- Bit Size: 32
- Operating Temperature: -40°C~85°C TA
- Number of External Interrupts: 7
- Supply Voltage-Max (Vsup): 3.6V
- Supply Voltage-Min (Vsup): 2.7V
- Published: 1997
- uPs/uCs/Peripheral ICs Type: MICROCONTROLLER, RISC
- Terminal Finish: Matte Tin (Sn) - annealed
- Number of I/O: 58
- Speed: 33MHz
- Width: 24mm
- Number of Pins: 176
- Peripherals: POR, WDT
- RAM (words): 2048
- Package / Case: 176-LQFP
- Connectivity: EBI/EMI, SPI, UART/USART
- Series: AT91
- Base Part Number: AT91M55800A
- DMA Channels: NO
- Integrated Cache: NO
- Mounting Type: Surface Mount
- Surface Mount: YES
- Low Power Mode: YES
- DAC Channels: YES
- Lead Free: Lead Free
- Packaging: Tray
- Qualification Status: Not Qualified
- External Data Bus Width: 16
- Technology: CMOS
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Supply Voltage: 3V
- Height Seated (Max): 1.6mm
- On Chip Data RAM Width: 32
- Terminal Pitch: 0.5mm
- Terminal Position: QUAD
- Oscillator Type: Internal
- ROM (words): 0
- Clock Frequency: 20MHz
- Subcategory: Microcontrollers
- Voltage - Supply (Vcc/Vdd): 2.7V~3.6V
- RAM Size: 8K x 8
- Length: 24mm
- Number of Terminations: 176
- Format: FIXED POINT
- Program Memory Type: ROMless
- Core Size: 16/32-Bit
- Core Processor: ARM7?
- Data Converter: A/D 8x10b; D/A 2x10b
- Power Supplies: 3/3.33/5V
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Microchip — Manufacturer Introduction
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
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