Microchip Technology ATMEGA164PA-MU Microcontrollers
IC MCU 8BIT 16KB FLASH 44VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA164PA-MU
Base Model
Detailed Description
IC MCU 8BIT 16KB FLASH 44VQFN
Package
44-VFQFN Exposed Pad
Key Features
Package: 44-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
ATMEGA164PA-MU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATMEGA164PA-MU Microcontrollers technical specifications.
General
Series
ATmega164
RAM Size
1K x 8
Data Bus Width
8 bit
Maximum Clock Frequency
20 MHz
RoHS
Yes
Package / Case
44-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Related Parts Comparison (ATMEGA164PA-MU vs ATMEGA164PA vs ATMEGA164PA-AUR vs ATMEGA164PA-ANR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Lifecycle Status | Active | In Production | Active | Active |
| Package / Case | 44-VFQFN Exposed Pad | -- | 44-TQFP | 44-TQFP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | -- | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | AVR | -- | AVR | AVR |
| Core Size | 8-Bit | -- | 8-Bit | 8-Bit |
| RAM Size | 1K x 8 | -- | 1K x 8 | 1K x 8 |
| RoHS | Yes | -- | Yes | Yes |
| Connectivity | I²C, SPI, UART/USART | -- | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 8x10b | -- | A/D 8x10b | A/D 8x10b |
| EEPROM Size | 512 x 8 | -- | 512 x 8 | 512 x 8 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC9S08QE16CLDNXP SemiconductorsNXP
IC MCU 8BIT 16KB FLASH 44LQFP
MC9S08GT32ACFBENXP SemiconductorsNXP
IC MCU 8BIT 32KB FLASH 44QFP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
