Microchip Technology ATTINY88-MMH
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.07 | $1.07 |
| 15+ | $1.04 | $15.60 |
| 25+ | $1.02 | $25.50 |
| 50+ | $0.96 | $48.00 |
| 100+ | $0.85 | $85.00 |
| N+ | $0.17 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 12MHz |
| Connectivity | I2C, SPI |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Number of I/O | 24 |
| Program Memory Size | 8KB (4K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 64 x 8 |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 6x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-VQFN (4x4) |
| Package / Case | 28-VFQFN Exposed Pad |
| ROHS |  |
The Microchip ATTINY88-MMH is an 8-bit AVR microcontroller in a compact 28-VFQFN package. It offers 8KB of flash memory and 512 bytes of SRAM, operating from 1.8V to 5.5V at speeds up to 12MHz. With features like brown-out detection and a watchdog timer, it is well-suited for low-power, space-constrained embedded designs.
- Large memory (8KB flash) – supports more complex firmware than smaller AVRs.
- Compact QFN package – ideal for miniaturized PCB designs.
- Low voltage operation (1.8V) – extends battery life in portable devices.
- 28-pin I/O flexibility – allows multiple sensor interfaces without external muxing.
Smart Home Hubs
The 8KB flash and 512 bytes of RAM allow it to handle Zigbee or Z-Wave protocol stacks for simple smart home gateway functions, while the QFN package saves board space.
Portable Medical Devices
Its low 1.8V operation and small footprint make it suitable for glucose meters or pulse oximeters, where battery life and compactness are critical.
Industrial Sensor Arrays
With 28 pins, it can interface with multiple digital sensors (I2C/SPI) simultaneously, aggregating data for predictive maintenance systems.
Consumer Electronics Remote Controls
The 12MHz speed is sufficient for IR protocol encoding, while the 8KB flash stores multiple device code sets for universal remotes.
Automotive Body Electronics
Its 1.8V core and 5.5V I/O tolerance allow direct connection to automotive 5V sensors, while the WDT ensures fail-safe operation in door lock modules.
Data Loggers
The 512 bytes of SRAM can buffer sensor readings before writing to external EEPROM, making it ideal for environmental monitoring in remote locations.
- Q: What is the maximum clock speed?
- A: It runs at up to 12MHz.
- Q: How much flash memory is available?
- A: It has 8KB of flash (4K x 16 bits).
- Q: What is the package type?
- A: It comes in a 28-VFQFN exposed pad package.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 85°C.
- Q: Does it have PWM?
- A: No, it does not have PWM, but includes BOD, POR, and WDT.
ATTINY88-MMH.pdf
- Q: What is the maximum clock speed?
- A: It runs at up to 12MHz.
- Q: How much flash memory is available?
- A: It has 8KB of flash (4K x 16 bits).
- Q: What is the package type?
- A: It comes in a 28-VFQFN exposed pad package.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 85°C.
- Q: Does it have PWM?
- A: No, it does not have PWM, but includes BOD, POR, and WDT.
