AVR128DB64-E/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip AVR128DB64-E/PT is an 8-bit AVR microcontroller with 128KB Flash, 24 MHz clock, 12-bit ADC, on-chip OpAmp, MVIO, and DAC in a TQFP-64 package. Key specs include 64 I/O pins, -40°C to 125°C operating range, UART, SPI, and TWI interfaces. Available in stock worldwide with fast shipping from authorized distributors.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- AVR128DB64-E/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8500(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Multi-Voltage I/O (MVIO) allows direct interface with 1.8V and 3.3V peripherals without level shifters
- On-chip 12-bit ADC with differential inputs delivers precision analog measurement at up to 24 MHz clock speed
- Integrated operational amplifier and DAC enable analog signal conditioning directly on-chip, reducing BOM count
Applications
The AVR128DB64-E/PT is well suited for industrial sensor nodes, motor control systems, and smart home applications that require multi-voltage interfacing and precision analog sensing. Its on-chip OpAmp and 12-bit ADC make it ideal for precision measurement equipment and data acquisition systems. Embedded developers also use it in automotive accessories and IoT edge devices operating in harsh -40°C to 125°C environments.
Specifications
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 7Weeks |
| YTEOL | 19 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | AVR |
| Clock Frequency-Max | 24MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 55 |
| Number of I/O Lines | 55 |
| Number of Serial I/Os | 6 |
| Number of Timers | 8 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| RAM (bytes) | 16384 |
| RAM (words) | 16384 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Speed | 24MHz |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.15 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for AVR128DB64-E/PT:
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP64
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP64
Frequently Asked Questions
What is the maximum clock frequency and ADC resolution of the AVR128DB64-E/PT?
The AVR128DB64-E/PT operates at up to 24 MHz and features a 12-bit ADC, offering high-resolution analog measurements suitable for precision sensing applications across its full -40°C to 125°C industrial temperature range.
How does the Multi-Voltage I/O (MVIO) feature benefit mixed-voltage system designs?
MVIO allows the AVR128DB64-E/PT to directly interface with both 1.8 V and 3.3 V logic domains without external level shifters, simplifying PCB design and reducing component count in systems combining multiple supply rails.
Which communication interfaces are available on the AVR128DB64-E/PT, and how many I/O pins does it offer?
The device provides UART, SPI, and TWI (I2C) serial communication interfaces and exposes 64 general-purpose I/O pins via its TQFP-64 package, giving designers broad connectivity options for peripherals and sensors in embedded systems.
When would the on-chip OpAmp of the AVR128DB64-E/PT eliminate external components in a sensor interface?
The integrated operational amplifier can buffer or amplify low-level analog signals directly before they reach the 12-bit ADC, removing the need for discrete op-amp ICs in wheatstone-bridge or thermocouple front-ends and saving board space in compact designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.5400 | $2.54 |
| 100+ | $2.1100 | $211.00 |
| 1000+ | $1.9400 | $1940.00 |
| 5000+ | $1.8500 | $9250.00 |
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