ATMEGA103-6AC vs ATMEGA128-16AU Comparison

Detailed side-by-side comparison of ATMEGA103-6AC by Microchip Technology and ATMEGA128-16AU 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
ATMEGA103-6AC ATMEGA103-6AC - 8-Bit AVR MCU, 6MHz, 128KB Flash | Microchip

ATMEGA103-6AC - 8-Bit AVR MCU, 6MHz, 128KB Flash | Microchip

ATMEGA103-6AC ✓ Active
Microchip Technology
ATMEGA128-16AU ATMEGA128-16AU - 8-Bit AVR MCU, 128KB Flash, 16MHz | Microchip

ATMEGA128-16AU - 8-Bit AVR MCU, 128KB Flash, 16MHz | Microchip

ATMEGA128-16AU ✓ Active

Specification Comparison

Parameter ATMEGA103-6AC ATMEGA128-16AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core Architecture AVR Enhanced RISC, 8-bit 8-bit AVR RISC
Maximum Clock Frequency 6 MHz 16 MHz
Program Memory Size 128KB (64K x 16) Flash —
Program Memory Type In-System Reprogrammable Flash —
SRAM Size 4KB —
EEPROM Size 4KB —
Supply Voltage 5 V —
Instruction Count 121 instructions, most single-clock-cycle —
Package 64-TQFP (14 x 14 mm) 64-TQFP (14x14 mm)
Mounting Type Surface Mount Surface Mount
Number of I/O [DATA_NEEDED: number of programmable I/O lines] —
ADC Resolution 10-bit —
ADC Channels [DATA_NEEDED: number of ADC channels] —
Operating Temperature 0C to +70C (commercial, AC suffix) —
Data Bus Width 8 bit —
RoHS Status [DATA_NEEDED: RoHS compliance status] Compliant (RoHS Y)
Flash Memory — 128 KB (64K x 16) In-System Programmable
SRAM — 4 KB
EEPROM — 4 KB
Throughput — 16 MIPS at 16 MHz (approx. 1 MIPS per MHz)
Supply Voltage Range — 4.5 V to 5.5 V (16 MHz speed grade)
ADC — 8-channel 10-bit
Debug Interface — JTAG for on-chip debugging
Temperature Grade — Industrial (IND TEMP)
External Memory Interface — Supported (up to 64 KB external data memory)
Serial Interfaces — 2x USART, SPI, Two-Wire Interface (I2C-compatible)
MSL Level — [DATA_NEEDED: MSL rating]
Operating Temperature Range — [DATA_NEEDED: exact min/max operating temperature]

Datasheets & Resources

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