ATMEGA48A-AU vs ATMEGA8535-16AU Comparison
Detailed side-by-side comparison of ATMEGA48A-AU by Microchip Technology and ATMEGA8535-16AU 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
ATMEGA48A-AU - 8-bit AVR MCU, 4KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA48A-AU ✓ ActiveMicrochip Technology
ATMEGA8535-16AU - 8-bit AVR MCU 8KB Flash 16MHz 44-TQFP | Microchip
ATMEGA8535-16AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA48A-AU | ATMEGA8535-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.78 | $4.41 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC (Harvard) |
| Maximum Clock Frequency | 20 MHz | — |
| MIPS Throughput | 20 MIPS | — |
| Program Memory (Flash) | 4 KB (2K x 16) | — |
| Data EEPROM | 256 B | — |
| Data SRAM | 512 B | — |
| General-Purpose I/O Lines | 23 | — |
| General-Purpose Working Registers | 32 | — |
| Supply Voltage (VCC) | 4.5 V to 5.5 V | — |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C (industrial) |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | — |
| Timer/Counters | 3 (with compare modes) | 3 (two 8-bit, one 16-bit) with compare modes |
| PWM Channels | 6 | — |
| Communication Interfaces | SPI, TWI (I2C), USART | — |
| Package | 32-pin TQFP (7x7 mm) | 44-pin TQFP (10x10 mm, 0.80 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| Program Memory | — | 8 KB (4K x 16) Flash In-System Programmable |
| SRAM | — | 512 B |
| EEPROM | — | 512 B |
| Maximum Clock Speed | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Supply Voltage | — | 4.5 V to 5.5 V |
| I/O Pins | — | 32 programmable |
| ADC | — | 8-channel, 10-bit successive-approximation |
| Communication | — | USART, SPI, TWI (I2C) |
| Instruction Set | — | 130 instructions, mostly single-cycle |