ATMEGA164P-20PQ vs ATMEGA16-16PI Comparison
Detailed side-by-side comparison of ATMEGA164P-20PQ by Microchip Technology and ATMEGA16-16PI 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
ATMEGA164P-20PQ
ATMEGA164P-20PQ - 16KB AVR MCU 20MHz PDIP-40 | Microchip
ATMEGA164P-20PQ β ActiveMicrochip Technology
ATMEGA16-16PI
ATMEGA16-16PI - 8-bit AVR MCU 16KB 16MHz DIP-40 | Microchip
ATMEGA16-16PI β ActiveSpecification Comparison
| Parameter | ATMEGA164P-20PQ | ATMEGA16-16PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.81 | $3.72 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 16 KB (8K x 16) ISP | β |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Maximum Clock Frequency | 20 MHz | β |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | β |
| Supply Voltage | 4.5 V to 5.5 V | β |
| General Purpose I/O | 32 lines | β |
| Timers/Counters | 3 flexible timer/counters with compare modes and PWM | 2 x 8-bit, 1 x 16-bit |
| USART Channels | 2 | β |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| Serial Interfaces | 2x USART, SPI, TWI (I2C) | SPI, UART, USART, TWI (I2C) |
| Package | 40-PDIP (0.600 in, 15.24 mm) | 40-PDIP |
| Mounting Type | Through Hole | Through Hole |
| Temperature Grade | Extended (PQ) - [DATA_NEEDED: exact temperature range] | β |
| Special Features | picoPower, read-while-write flash, real-time counter, watchdog timer, internal oscillator | β |
| RoHS Status | Green (per FindIC listing) | β |
| Flash Program Memory | β | 16 KB (8K x 16) In-System Programmable |
| Maximum CPU Speed | β | 16 MHz |
| Throughput | β | Up to 16 MIPS at 16 MHz |
| Instructions | β | 131 powerful instructions, most single-cycle |
| General Purpose Registers | β | 32 x 8-bit |
| Debug Interface | β | JTAG for on-chip debug |
| GPIO | β | 32 programmable I/O pins |
| Operating Temperature | β | -40C to +85C |