ATMEGA32A-ANR vs ATMEGA32L-8AU 比較
詳細並排比較 ATMEGA32A-ANR 由 Microchip Technology 與 ATMEGA32L-8AU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | ATMEGA32A-ANR | ATMEGA32L-8AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | 32 KB |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Speed | 16 MHz | — |
| MIPS Throughput | 16 MIPS at 16 MHz | 8 MIPS at 8 MHz |
| Operating Voltage | 2.7 V to 5.5 V | — |
| Number of I/O Pins | 32 | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers | 2x 8-bit + 1x 16-bit | — |
| Communication Interfaces | 2x USART, SPI, TWI (I2C) | — |
| Debug Interface | JTAG (IEEE 1149.1) | JTAG (IEEE 1149.1) / debugWIRE |
| 封裝 | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm, 0.8 mm pitch) |
| 工作溫度 | -40 C to +105 C | -40C to +85C (industrial) |
| 安裝類型 | Surface Mount | — |
| Packaging | Tape & Reel (TR) | — |
| RoHS 狀態 | Compliant | Compliant |
| Maximum Clock Speed | — | 8 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V (L-grade, 4.5-5.5 V at 8 MHz) |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| I/O Pins | — | 32 programmable |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| Timers/Counters | — | Two 8-bit, one 16-bit with PWM |