AT90CAN128-16MU vs ATMEGA128-16MU Comparison
Detailed side-by-side comparison of AT90CAN128-16MU by Microchip Technology and ATMEGA128-16MU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
AT90CAN128-16MU - 16MHz 8-bit AVR MCU with CAN 128KB Flash | Microchip
AT90CAN128-16MU ✓ ActiveMicrochip Technology
ATMEGA128-16MU - 8-Bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA128-16MU ✓ ActiveSpecification Comparison
| Parameter | AT90CAN128-16MU | ATMEGA128-16MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.43 | $6.40 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| EEPROM | 4 KB | 4 KB |
| SRAM | 4 KB | 4 KB |
| Maximum CPU Frequency | 16 MHz | — |
| Supply Voltage (VCC) | 4.5 V to 5.5 V | — |
| General Purpose I/O Lines | 53 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 133 instructions, mostly single-cycle | — |
| CAN Controller | CAN 2.0A / 2.0B compliant | — |
| UART / USART | 2x USART | — |
| Two-Wire Serial Interface (TWI/I²C) | Yes | — |
| SPI | Yes | Yes |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| Timers/Counters | 4 with PWM and compare modes | 4 with compare modes and PWM |
| Real-Time Counter | Yes, with separate oscillator | — |
| JTAG Debug Interface | Yes | — |
| Package | 64-pin QFN (9 mm x 9 mm) | 64-QFN (9x9 mm, MLF) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: industrial temperature grade] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| CPU Speed | — | 16 MHz |
| Flash Memory | — | 128 KB (64K x 16) In-System Programmable |
| GPIO Count | — | 53 I/O lines |
| USART | — | 2 |
| TWI (I2C) | — | Yes, byte-oriented Two-Wire Interface |
| JTAG | — | Yes, on-chip debugging and boundary scan |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Compatibility | — | 100% pin compatible with ATmega103 |