型号
- 型号
- 关键词
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28, 4 X 4 MM, 1 MM HEIGHT, 0.45 MM PITCH, GREEN, PLASTIC, VQFN-28
器件类别：嵌入式处理器和控制器 微控制器和处理器
厂商名称：Atmel (Microchip)
器件标准：
| 型号 | ATMEGA48PA-MMN | ATMEGA168PA-PN | ATMEGA328P-AN | ATMEGA48PA-CCU | ATMEGA168PA-MN | ATMEGA48PA-AUR | ATMEGA328-MMH |
|---|---|---|---|---|---|---|---|
| 描述 | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28, 4 X 4 MM, 1 MM HEIGHT, 0.45 MM PITCH, GREEN, PLASTIC, VQFN-28 | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28 | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ABA, TQFP-32 | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PBGA32, 4 X 4 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, UFBGA-32 | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC32, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VHHD-2, MLF-32 | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ABA, TQFP-32 | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28, 4 X 4 MM, 1 MM HEIGHT, 0.45 MM PITCH, GREEN, PLASTIC, VQFN-28 |
| 是否Rohs认证 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 |
| 零件包装代码 | QFN | DIP | QFP | BGA | QFN | QFP | QFN |
| 包装说明 | HVQCCN, LCC28,.16SQ,18 | DIP, DIP28,.3 | TQFP, TQFP32,.35SQ,32 | VFBGA, BGA32,6X6,20 | HVQCCN, LCC32,.2SQ,20 | TQFP, TQFP32,.35SQ,32 | HVQCCN, LCC28,.16SQ,18 |
| 针数 | 28 | 28 | 32 | 32 | 32 | 32 | 28 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compli |
| ECCN代码 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| 核心架构 | AVR | AVR | AVR | AVR | AVR | AVR | AVR |
| 设备核心 | AVR | AVR | AVR | AVR | AVR | AVR | AVR |
| 时钟速度 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 内存 | 0.5 | 1 | 2 | 0.5 | 1 | 0.5 | 2 |
| 闪存 | 4 | 16 | 32 | 4 | 16 | 4 | 32 |
| Adc通道 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| ADC分辨率 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 具有ADC | YES | YES | YES | YES | YES | YES | YES |
| 其他特性 | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ |
| 位大小 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| CPU系列 | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC |
| 最大时钟频率 | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| DAC 通道 | NO | NO | NO | NO | NO | NO | NO |
| DMA 通道 | NO | NO | NO | NO | NO | NO | NO |
| JESD-30 代码 | S-PQCC-N28 | R-PDIP-T28 | S-PQFP-G32 | S-PBGA-B32 | S-PQCC-N32 | S-PQFP-G32 | S-PQCC-N28 |
| 长度 | 4 mm | 34.671 mm | 7 mm | 4 mm | 5 mm | 7 mm | 4 mm |
| I/O 线路数量 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 端子数量 | 28 | 28 | 32 | 32 | 32 | 32 | 28 |
| 片上程序ROM宽度 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| 最高工作温度 | 105 °C | 105 °C | 105 °C | 85 °C | 105 °C | 85 °C | 85 °C |
| 最低工作温度 | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C |
| PWM 通道 | YES | YES | YES | YES | YES | YES | YES |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | HVQCCN | DIP | TQFP | VFBGA | HVQCCN | TQFP | HVQCCN |
| 封装等效代码 | LCC28,.16SQ,18 | DIP28,.3 | TQFP32,.35SQ,32 | BGA32,6X6,20 | LCC32,.2SQ,20 | TQFP32,.35SQ,32 | LCC28,.16SQ,18 |
| 封装形状 | SQUARE | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| 封装形式 | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | FLATPACK, THIN PROFILE | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| 电源 | 2/5 V | 2/5 V | 2/5 V | 2/5 V | 2/5 V | 2/5 V | 2/5 V |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM（字节） | 512 | 1024 | 2048 | 512 | 1024 | 512 | 2048 |
| ROM（单词） | 2048 | 8192 | 16384 | 2048 | 8192 | 2048 | 16384 |
| ROM可编程性 | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| 座面最大高度 | 1 mm | 4.5724 mm | 1.2 mm | 0.6 mm | 1 mm | 1.2 mm | 1 mm |
| 速度 | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| 最大压摆率 | 9 mA | 9 mA | 9 mA | 9 mA | 9 mA | 9 mA | 12 mA |
| 最大供电电压 | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| 最小供电电压 | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| 标称供电电压 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | YES | NO | YES | YES | YES | YES | YES |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| 端子形式 | NO LEAD | THROUGH-HOLE | GULL WING | BALL | NO LEAD | GULL WING | NO LEAD |
| 端子节距 | 0.45 mm | 2.54 mm | 0.8 mm | 0.5 mm | 0.5 mm | 0.8 mm | 0.45 mm |
| 端子位置 | QUAD | DUAL | QUAD | BOTTOM | QUAD | QUAD | QUAD |
| 宽度 | 4 mm | 7.62 mm | 7 mm | 4 mm | 5 mm | 7 mm | 4 mm |
| uPs/uCs/外围集成电路类型 | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | - | - |
| JESD-609代码 | - | - | e3 | - | e3 | e3 | e4 |
| 湿度敏感等级 | - | - | 3 | - | 1 | 3 | 3 |
| 峰值回流温度（摄氏度） | - | - | 260 | - | 260 | 260 | 260 |
| 端子面层 | - | - | Matte Tin (Sn) | - | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 处于峰值回流温度下的最长时间 | - | - | 40 | - | 40 | 40 | 40 |
