ATMEGA16M1-15MD Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
ATMEGA16M1-15MD is an 8-bit AVR RISC microcontroller featuring 16 KB Flash, 16 MHz maximum clock, integrated ADC, and 3 power-stage controllers for motor drive, housed in a compact VQFN-32 package with 2.7V minimum operating voltage.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 32
- Lifecycle
- ACTIVE
- Datasheet
- ATMEGA16M1-15MD Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.8400(MOQ 100)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit AVR RISC core running up to 16 MHz with 16 KB in-system programmable Flash memory
- 3 integrated power-stage controller (PSC) outputs purpose-built for motor and converter drive waveforms
- Operates from as low as 2.7 V at 8 MHz enabling battery-powered motor control designs
- Integrated 10-bit ADC with multiple channels for current sensing and speed feedback
- Compact VQFN-32 QFN package minimizes PCB footprint in space-constrained motor driver boards
Applications
The ATMEGA16M1-15MD targets motor control applications such as BLDC and stepper motor drives where its three dedicated power-stage controller outputs reduce external gate-drive logic. It is used in e-bike controllers, small home appliance motor drivers, and automotive auxiliary motor modules that require a low-voltage 2.7 V startup combined with 16 MHz computational performance. The integrated ADC channels simplify current and back-EMF sensing in closed-loop speed regulation firmware.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | VQFN-32 |
| Factory Lead Time | 10Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | OPERATES WITH 2.7V MIN @ 8 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | AVR RISC |
| Clock Frequency-Max | 16MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-XQCC-N32 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 27 |
| Number of Serial I/Os | 3 |
| Number of Timers | 2 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | NO |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC32,.27SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1024 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100 |
| Speed | 16MHz |
| Supply Current-Max | 30mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A001.A.2.A |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock speed of the ATMEGA16M1-15MD and at what supply voltage does it achieve this speed?
The ATMEGA16M1-15MD runs up to 16 MHz at a supply voltage of 4.5 V to 5.5 V. At a reduced supply of 2.7 V the device operates reliably up to 8 MHz, allowing designers to trade off between processing speed and power consumption in battery-operated motor control applications.
How many power-stage controller outputs does the ATMEGA16M1-15MD provide for motor drive, and how does this benefit PCB design?
The ATMEGA16M1-15MD integrates 3 dedicated power-stage controller (PSC) outputs with programmable dead-time and complementary drive signals. These outputs connect directly to gate drivers, eliminating external PWM logic ICs and reducing the BOM by several components in a 3-phase BLDC motor controller operating from 8 V to 24 V bus rails.
Can the ATMEGA16M1-15MD operate from a single lithium-ion cell, and what performance is available at that voltage?
Yes, the ATMEGA16M1-15MD operates down to 2.7 V, which is within the discharge range of a single Li-ion cell (nominal 3.6 V to 4.2 V). At 2.7 V the core runs at up to 8 MHz, providing 8 MIPS of throughput, which is sufficient for PID speed-loop control with 1 ms sample periods in small motor drive embedded systems.
What package does the ATMEGA16M1-15MD use, and how does the lead-free finish affect PCB assembly?
The ATMEGA16M1-15MD ships in a VQFN-32 quad flat no-lead package with a RoHS-compliant lead-free finish. The exposed thermal pad improves heat dissipation to the PCB, and the 0.5 mm pitch land pattern is compatible with standard SMT reflow assembly, making it suitable for high-volume production on automated pick-and-place lines.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $4.3900 | $439.00 |
| 1000+ | $4.0200 | $4020.00 |
| 5000+ | $3.8400 | $19200.00 |
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