ATMEGA8-16MJ vs ATMEGA48-20MJ Comparison
Detailed side-by-side comparison of ATMEGA8-16MJ by Microchip Technology and ATMEGA48-20MJ 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
ATMEGA8-16MJ - 8-bit AVR MCU 16MHz 8KB Flash 32-VQFN | Microchip
ATMEGA8-16MJ β ActiveMicrochip Technology
ATMEGA48-20MJ - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MJ β ActiveSpecification Comparison
| Parameter | ATMEGA8-16MJ | ATMEGA48-20MJ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.98 | $0.00 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Clock Speed | 16 MHz | β |
| Flash Program Memory | 8 KB (4K x 16) | 4 KB (2K x 16) |
| SRAM | 1 KB (1K x 8) | 512 bytes |
| EEPROM | 512 bytes | 256 bytes |
| I/O Lines | 23 | β |
| Instruction Count | 130 instructions | β |
| Oscillator Type | Internal (with external option) | β |
| ADC | 10-bit, 6 or 8 channel | β |
| Timers | 3 Timer/Counters with compare modes | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | USART, SPI, 2-wire (I2C-compatible) | USART, SPI, 2-wire serial (I2C-compatible) |
| Package | 32-VFQFN Exposed Pad (MLF-32, 5x5 mm) | 32-VQFN / MLF (5x5 mm), pad designation J |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | β |
| Throughput | 16 MIPS at 16 MHz | β |
| Program Features | In-System Programmable Flash with Read-While-Write | β |
| Working Registers | 32 x 8-bit general purpose | β |
| RoHS Status | [DATA_NEEDED: RoHS Status] | Compliant (green package) |
| Operating Temperature | [DATA_NEEDED: Operating Temperature Range] | -40C to +85C (industrial) |
| Maximum Clock Frequency | β | 20 MHz |
| Peak Throughput | β | 20 MIPS at 20 MHz |
| Instructions | β | 131 instructions, most single-cycle |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 8-channel |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| PWM Channels | β | 6 |
| On-Chip Debug | β | debugWIRE |
| Sleep Modes | β | Idle, ADC Noise Reduction, Power-save, Power-down, Standby |