ATMEGA16-16PU vs ATMEGA16A-PU Comparison
Detailed side-by-side comparison of ATMEGA16-16PU by Microchip Technology and ATMEGA16A-PU 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
ATMEGA16-16PU - 8-bit AVR MCU, 16MHz, 16KB Flash | Microchip
ATMEGA16-16PU ✓ Active
Specification Comparison
| Parameter | ATMEGA16-16PU | ATMEGA16A-PU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Program Memory Size | 16KB (8K x 16) Flash | — |
| EEPROM Size | 512B | — |
| RAM Size | 1KB SRAM | — |
| Supply Voltage | 4.5 V to 5.5 V | — |
| Number of I/O | 32 | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| ADC Resolution | 10-bit | 10 bit |
| Number of ADC Channels | 8 | — |
| Communication Interfaces | SPI, UART/USART, TWI (I2C) | USART and SPI |
| Debug Interface | JTAG (on-chip debug and boundary scan) | JTAG |
| Package | 40-PDIP | 40-pin PDIP |
| Mounting Type | Through Hole | Through-hole |
| Operating Temperature | 0C to +70C (commercial, C suffix) | -40 C to +85 C |
| RISC Performance | Up to 16 MIPS at 16 MHz | — |
| RoHS Status | Compliant | — |
| Architecture | — | 8-bit AVR enhanced RISC |
| Data Bus Width | — | 8 bit |
| Maximum Clock Speed | — | 16 MHz |
| Flash Memory | — | 16 KB (8K x 16) |
| SRAM | — | 1 KB |
| EEPROM | — | 512 bytes |
| ADC Channels | — | 8 channels |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| General-Purpose I/O | — | 53 I/O ports |
| Instruction Set | — | AVR enhanced RISC |
| Programming | — | In-system programmable |
| Program Memory Type | — | Flash |
| Timers | — | 4 timer/counter units |
| PWM Channels | — | 4 |
| Watchdog Timer | — | Yes |
| Lifecycle Stage | — | Active |