Microchip Technology AVR64EA28-I/SS Microcontroller, Microprocessor, FPGA Modules
64KB, RWW, 6KB RAM, 28P SSOP, 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AVR64EA28-I/SS
Detailed Description
64KB, RWW, 6KB RAM, 28P SSOP, 85
Package
28-SSOP (0.209, 5.30mm Width)
Key Features
Package / Case: 28-SSOP (0.209, 5.30mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AVR64EA28-I/SS Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AVR64EA28-I/SS Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
AVR® EA
RAM Size
6K x 8
Data Bus Width
8 bit/16 bit
Maximum Clock Frequency
20 MHz
RoHS
Yes
Package / Case
28-SSOP
Mounting Type
SMD/SMT
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Related Parts Comparison (AVR64EA28-I/SS vs PIC16F17155-I/SS vs PIC18F25Q71-I/SS vs DSPIC33CK256MC102-E/SS)
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 | |
|---|---|---|---|---|
| Series | AVR® EA | PIC® 16F | PIC® Q71 | dsPIC™ 33CK, Functional Safety (FuSa) |
| Package / Case | 28-SSOP | 28-SSOP | 28-SSOP | 28-SSOP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 3V ~ 3.6V |
| Core Processor | AVR | PIC | PIC | dsPIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 16-Bit |
| RAM Size | 6K x 8 | 1K x 8 | 2K x 8 | 32K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, SMBus, SPI, UART/USART | I²C, LINbus, RS-232, RS-485, SPI, UART/USART | I²C, LINbus, RS-232, RS-485, SPI, UART/USART | I²C, IrDA, LINbus, SmartCard, SPI, UART/USART |
| Data Converters | A/D 20x12b; D/A 1x10b | A/D 42x12b; D/A 2x8b | A/D 24x12b SAR; D/A 2x8b, 1x10b | A/D 13x12b SAR; D/A 2x12b |
| Number of I/O | 23 | 24 | 26 | 21 |
| 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
MC9S08QE64CLCNXP SemiconductorsNXP
IC MCU 8BIT 64KB FLASH 32LQFP
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.
