ATMEGA164A-PU vs ATMEGA16-16PU Comparison
Detailed side-by-side comparison of ATMEGA164A-PU by Microchip Technology and ATMEGA16-16PU 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
ATMEGA164A-PU - 8-bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA164A-PU ✓ ActiveMicrochip Technology
ATMEGA16-16PU - 8-bit AVR MCU, 16MHz, 16KB Flash | Microchip
ATMEGA16-16PU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA164A-PU | ATMEGA16-16PU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | AVR 8-bit RISC | — |
| Flash Memory | 16 KB (8K x 16) In-System Programmable | — |
| SRAM | 1 KB | — |
| EEPROM | 512 bytes | — |
| Maximum Clock Frequency | 20 MHz | — |
| Supply Voltage Range | 2.5 V to 5.5 V | — |
| General Purpose I/O | 32 lines | — |
| Working Registers | 32 x 8-bit | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | — |
| USART Interfaces | 2 | — |
| ADC | 8-channel 10-bit | — |
| Serial Interfaces | USART x2, SPI, TWI (I2C) | — |
| Package | 40-PDIP (0.600 in, 15.24 mm) | 40-PDIP |
| Mounting Type | Through-Hole | Through Hole |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial, C suffix) |
| On-Chip Debug | DebugWIRE (single-wire via RESET) | — |
| Sleep Modes | Multiple including Power-down and Power-save | — |
| RoHS Status | Compliant | Compliant |
| 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 |
| Number of ADC Channels | — | 8 |
| Communication Interfaces | — | SPI, UART/USART, TWI (I2C) |
| Debug Interface | — | JTAG (on-chip debug and boundary scan) |
| RISC Performance | — | Up to 16 MIPS at 16 MHz |