ATMEGA8535-16AU vs ATMEGA16A-AU Comparison
Detailed side-by-side comparison of ATMEGA8535-16AU by Microchip Technology and ATMEGA16A-AU 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
ATMEGA8535-16AU - 8-Bit AVR MCU 8KB Flash 16MHz | Microchip
ATMEGA8535-16AU β ActiveMicrochip Technology
ATMEGA16A-AU - 16KB Flash AVR MCU 16MHz TQFP-44 | Microchip
ATMEGA16A-AU β ActiveSpecification Comparison
| Parameter | ATMEGA8535-16AU | ATMEGA16A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.48 | $2.05 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR enhanced RISC |
| Program Memory | 8 KB In-System Programmable Flash (4K x 16) | β |
| EEPROM | 512 B | 512 bytes |
| SRAM | 512 B | 1024 bytes |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Throughput | 16 MIPS at 16 MHz | β |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| General Purpose I/O Lines | 32 | β |
| General Purpose Working Registers | 32 | β |
| ADC | 8-channel, 10-bit successive approximation | 8-channel, 10-bit |
| Timer/Counters | 3 (two 8-bit, one 16-bit) with compare modes | β |
| Serial Interfaces | USART, TWI (I2C), SPI | β |
| Instruction Set | 130 powerful instructions, most single-clock cycle | 133 instructions, most single-cycle |
| Package | 44-pin TQFP (10x10 mm, 0.80 mm pitch) | 44-TQFP (10 x 10 mm, 1 mm height) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C | β |
| RoHS Status | Compliant | Compliant |
| Life Cycle Stage | Active | ACTIVE |
| Flash Program Memory | β | 16 KB (8K x 16), self-programmable |
| Performance | β | Approx. 1 MIPS per MHz |
| Supply Voltage | β | 2.7 V to 5.5 V |
| Timers | β | Two 8-bit + one 16-bit with PWM |
| Communication Interfaces | β | USART, SPI, TWI (I2C-compatible) |
| Debug Interface | β | JTAG (on-chip debug and boundary scan) |
| Programmable I/O | β | 32 programmable I/O lines |
| In-System Programming | β | Yes (ISP via SPI) |