ATMEGA164P-20PU vs ATMEGA16-16PC Comparison
Detailed side-by-side comparison of ATMEGA164P-20PU by Microchip Technology and ATMEGA16-16PC 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 - 8-bit AVR MCU 16KB Flash 20MHz DIP-40 | Microchip
ATMEGA164P-20PU ✓ ActiveMicrochip Technology
ATMEGA16-16PC - 8-bit AVR MCU 16MHz 16KB Flash DIP-40 | Microchip
ATMEGA16-16PC ObsoleteSpecification Comparison
| Parameter | ATMEGA164P-20PU | ATMEGA16-16PC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Memory | 16 KB (8K x 16) ISP FLASH | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Maximum Clock Frequency | 20 MHz | — |
| Peak Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 32 | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| USART | 2 | — |
| Serial Interfaces | TWI (I2C), SPI | — |
| Timers/Counters | 3 with compare modes and PWM | — |
| Debug / Programming | JTAG (on-chip debug), ISP | — |
| Package | 40-PDIP (DIP-40) through-hole | 40-PDIP (0.600 in, 15.24 mm) |
| Technology | picoPower low-power | — |
| Mounting Type | Through Hole | Through Hole |
| Lifecycle Status | Active (newer ATMEGA164PA available) | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 16 MHz |
| Throughput | — | Up to 16 MIPS at 16 MHz |
| Flash Program Memory | — | 16 KB (8K x 16) |
| Instructions | — | 131 powerful instructions, mostly single-cycle |
| Connectivity | — | I2C (TWI), SPI, UART/USART |
| Timers | — | One 8-bit, one 16-bit, one 8-bit RTC-capable; 4 PWM channels |
| JTAG Interface | — | On-chip debug and boundary scan |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V (16P speed grade) |
| Operating Temperature | — | -40C to +85C (industrial) |
| Sleep Modes | — | Idle, ADC Noise Reduction, Power-down, Power-save, Standby, Extended Standby |
| Product Status | — | Obsolete (per Octopart distributor data) |