ATMEGA164P-20PU vs ATMEGA16-16PI Comparison
Detailed side-by-side comparison of ATMEGA164P-20PU 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-20PU
ATMEGA164P-20PU - 8-bit AVR MCU 16KB Flash 20MHz DIP-40 | Microchip
ATMEGA164P-20PU β ActiveMicrochip Technology
ATMEGA16-16PI
ATMEGA16-16PI - 8-bit AVR MCU 16KB 16MHz DIP-40 | Microchip
ATMEGA16-16PI β ActiveSpecification Comparison
| Parameter | ATMEGA164P-20PU | ATMEGA16-16PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.55 | $3.72 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 16 KB (8K x 16) ISP FLASH | β |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Maximum Clock Frequency | 20 MHz | β |
| Peak Throughput | Up to 20 MIPS at 20 MHz | β |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| General Purpose I/O Lines | 32 | β |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| USART | 2 | β |
| Serial Interfaces | TWI (I2C), SPI | SPI, UART, USART, TWI (I2C) |
| Timers/Counters | 3 with compare modes and PWM | 2 x 8-bit, 1 x 16-bit |
| Debug / Programming | JTAG (on-chip debug), ISP | β |
| Package | 40-PDIP (DIP-40) through-hole | 40-PDIP |
| Technology | picoPower low-power | β |
| Mounting Type | Through Hole | Through Hole |
| Lifecycle Status | Active (newer ATMEGA164PA available) | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | 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 |