ATMEGA48PB-AN vs ATMEGA48PB-ANR 对比
详细并排对比 ATMEGA48PB-AN 出自 Microchip Technology 和 ATMEGA48PB-ANR 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA48PB-AN - 8-Bit AVR MCU 20MHz 4KB TQFP-32 | Microchip
ATMEGA48PB-AN ✓ 量产中规格对比
| 参数 | ATMEGA48PB-AN | ATMEGA48PB-ANR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.42 | $0.86 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Flash Memory | 4 KB (2K x 16) | — |
| EEPROM | 256 B | — |
| SRAM | 512 B | — |
| General-Purpose I/O | 27 lines | — |
| Supply Voltage Range | 2.5 V to 5.5 V (1.8 V at reduced speed) | — |
| 工作温度 | -40C to +105C | — |
| 封装 | 32-TQFP, 7x7 mm (package code AN) | 32-pin TQFP (7x7 mm) |
| Timers/Counters | 3 (with compare modes) | — |
| USART | 1 (wake-up on start of transmission) | — |
| Serial Interfaces | SPI, TWI (I2C-compatible) | USART, SPI, TWI (I2C) |
| Low-Power Technology | picoPower | — |
| Programming | ISP Flash with read-while-write, ICSP via 2 I/O pins + reset | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tray | Tape & Reel (T&R) |
| Green Status | GREEN (lead-free per Mouser listing) | — |
| Functional Safety | FuSa support offered by Microchip | — |
| Program Memory Size | — | 4 KB (2K x 16) ISP Flash |
| EEPROM Size | — | 256 B |
| SRAM Size | — | 512 B |
| General Purpose I/O Lines | — | 27 |
| General Purpose Working Registers | — | 32 |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| 工作温度范围 | — | -40 C to +105 C |
| Timer/Counters | — | 3 flexible timer/counters with compare modes |
| ADC | — | 10-bit successive approximation ADC |
| Analog Comparator | — | Yes (enhanced, with ACO) |
| Internal Oscillator | — | Calibrated internal RC oscillator |
| Power Technology | — | picoPower low-power technology |
| Flash Endurance | — | [DATA_NEEDED: Flash write/erase cycles] |
| RoHS 状态 | — | Compliant (GREEN) |