ATMEGA162-16PI vs ATMEGA164P-20PQ Comparison
Detailed side-by-side comparison of ATMEGA162-16PI by Microchip Technology and ATMEGA164P-20PQ 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
ATMEGA162-16PI
ATMEGA162-16PI - 16MHz AVR MCU, 16KB Flash, 40-PDIP | Microchip
ATMEGA162-16PI β ActiveMicrochip Technology
ATMEGA164P-20PQ
ATMEGA164P-20PQ - 16KB AVR MCU 20MHz PDIP-40 | Microchip
ATMEGA164P-20PQ β ActiveSpecification Comparison
| Parameter | ATMEGA162-16PI | ATMEGA164P-20PQ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.55 | $2.81 |
| Core | 8-bit AVR RISC | β |
| Program Memory Size | 16 KB Flash (8K x 16) | β |
| SRAM Size | 1 KB | β |
| EEPROM Size | 512 B | β |
| Maximum Clock Frequency | 16 MHz | 20 MHz |
| Maximum Throughput | 16 MIPS at 16 MHz | β |
| Operating Supply Voltage | 4.5 V to 5.5 V | β |
| Operating Temperature | -40C to +85C (industrial, 'I' suffix) | β |
| Package | 40-PDIP (0.600 in, 15.24 mm) | 40-PDIP (0.600 in, 15.24 mm) |
| Mounting Type | Through Hole | Through Hole |
| USART Peripherals | 2 | β |
| Timers | 2 x 8-bit, 1 x 16-bit | β |
| PWM Channels | 4 | β |
| ADC Channels | 8-channel 10-bit | β |
| JTAG Interface | Yes (on-chip debug and boundary scan) | β |
| Instruction Set | 131 instructions, most single-cycle | β |
| In-System Programmable | Yes (self-programming Flash) | β |
| Core Architecture | β | 8-bit AVR RISC |
| Flash Memory | β | 16 KB (8K x 16) ISP |
| EEPROM | β | 512 B |
| SRAM | β | 1 KB |
| MIPS Throughput | β | Up to 20 MIPS at 20 MHz |
| Supply Voltage | β | 4.5 V to 5.5 V |
| General Purpose I/O | β | 32 lines |
| Timers/Counters | β | 3 flexible timer/counters with compare modes and PWM |
| USART Channels | β | 2 |
| ADC | β | 8-channel, 10-bit |
| Serial Interfaces | β | 2x USART, SPI, TWI (I2C) |
| Temperature Grade | β | Extended (PQ) - [DATA_NEEDED: exact temperature range] |
| Special Features | β | picoPower, read-while-write flash, real-time counter, watchdog timer, internal oscillator |
| RoHS Status | β | Green (per FindIC listing) |