Microchip Technology ATMEGA88PB-MNR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.88 | $4.88 |
| 15+ | $1.12 | $16.80 |
| 25+ | $1.10 | $27.50 |
| 50+ | $1.04 | $52.00 |
| 100+ | $0.92 | $92.00 |
| N+ | $0.18 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega, Functional Safety (FuSa) |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 27 |
| Program Memory Size | 8KB (4K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VFQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The Microchip ATMEGA88PB-MNR is a high-performance 8-bit AVR microcontroller in a 32-VFQFN package. It operates from 1.8V to 5.5V and runs at 20MHz, with 8KB flash and 1KB SRAM. This device includes PWM, brown-out reset, power-on reset, and watchdog timer, ensuring robust operation. Its temperature range of -40°C to +105°C makes it suitable for automotive and industrial applications.
- Wide Voltage Range: 1.8V-5.5V supports both battery and 5V logic systems, reducing design complexity.
- High-Temperature Rating: 105°C operation exceeds standard commercial parts, enabling use in harsh environments.
- Compact QFN Package: 32-VFQFN with exposed pad offers excellent thermal performance and small footprint.
- Proven AVR Architecture: 20MHz throughput with efficient instruction set accelerates development and execution.
- Integrated Safety: BOR and WDT provide fail-safe operation in unattended systems.
Automotive Sensor Modules
The 105°C rating and 5.5V supply make it suitable for engine bay sensors. The 8KB flash stores calibration data, and the QFN package withstands vibration in sealed modules.
Industrial Motor Drives
With PWM channels and 20MHz speed, it controls brushless DC motors in conveyor systems. The exposed pad aids heat dissipation during continuous operation.
Smart Grid Meters
Operating from 1.8V to 5.5V, it interfaces with power monitoring ICs. The 1KB SRAM buffers measurement data, and the WDT ensures reliable long-term operation.
Medical Device Peripherals
In infusion pumps or patient monitors, the AVR core provides deterministic timing. The 32-QFN package fits into compact handheld devices, and the 105°C rating covers sterilization processes.
Robotics Controllers
For hobby and educational robots, the 8KB flash supports complex movement algorithms. The 20MHz speed allows fast servo updates, and the 5.5V supply works with standard servo batteries.
Building Automation
In HVAC controllers, the MCU manages multiple sensors and actuators. The wide voltage range simplifies power supply design, and the QFN package allows low-profile PCB mounting.
- Q: What is the supply voltage range?
- A: The ATMEGA88PB-MNR operates from 1.8V to 5.5V, offering broad compatibility.
- Q: What is the maximum CPU speed?
- A: It runs at up to 20MHz, providing balanced performance for AVR-based designs.
- Q: What package is this device in?
- A: It comes in a 32-VFQFN exposed pad package, ideal for compact, thermally efficient PCBs.
- Q: How much flash memory does it have?
- A: It has 8KB of program memory (4K x 16) and 1KB of SRAM.
- Q: What is the temperature range?
- A: It is rated for -40°C to +105°C, suitable for automotive and industrial environments.
ATMEGA88PB-MNR.pdf
- Q: What is the supply voltage range?
- A: The ATMEGA88PB-MNR operates from 1.8V to 5.5V, offering broad compatibility.
- Q: What is the maximum CPU speed?
- A: It runs at up to 20MHz, providing balanced performance for AVR-based designs.
- Q: What package is this device in?
- A: It comes in a 32-VFQFN exposed pad package, ideal for compact, thermally efficient PCBs.
- Q: How much flash memory does it have?
- A: It has 8KB of program memory (4K x 16) and 1KB of SRAM.
- Q: What is the temperature range?
- A: It is rated for -40°C to +105°C, suitable for automotive and industrial environments.
