ARM Microcontrollers - MCU 256k Flash 32k RAM USB 8x18 LCD AES
参数名称 | 属性值 |
Product Attribute | Attribute Value |
制造商 Manufacturer | Silicon Laboratories |
产品种类 Product Category | ARM Microcontrollers - MCU |
RoHS | Details |
安装风格 Mounting Style | SMD/SMT |
封装 / 箱体 Package / Case | QFN-64 |
Core | ARM Cortex M3 |
Data Bus Width | 32 bit |
Maximum Clock Frequency | 48 MHz |
Program Memory Size | 64 kB |
Data RAM Size | 32 kB |
ADC Resolution | 12 bit |
Number of I/Os | 52 I/O |
工作电源电压 Operating Supply Voltage | 3 V |
最大工作温度 Maximum Operating Temperature | + 85 C |
接口类型 Interface Type | I2C, SPI, UART, USB |
系列 Packaging | Reel |
产品 Product | MCU |
Program Memory Type | Flash |
Data RAM Type | RAM |
Data ROM Size | 128 kB |
Data ROM Type | Flash |
I/O Voltage | 3 V |
最小工作温度 Minimum Operating Temperature | - 40 C |
Moisture Sensitive | Yes |
Number of Timers/Counters | 5 Timer |
Processor Series | EFM32 |
工厂包装数量 Factory Pack Quantity | 1000 |
电源电压-最大 Supply Voltage - Max | 3.8 V |
电源电压-最小 Supply Voltage - Min | 1.98 V |
单位重量 Unit Weight | 0.007277 oz |
EFM32LG940F256G-E-QFN64R | EFM32LG940F256-QFN64T | EFM32LG940F64G-E-QFN64 | EFM32LG940F128G-E-QFN64R | |
---|---|---|---|---|
描述 | ARM Microcontrollers - MCU 256k Flash 32k RAM USB 8x18 LCD AES | ARM Microcontrollers - MCU 256k Flash 32k RAM USB 8x18 LCD AES | ARM Microcontrollers - MCU 64k Flash 32k RAM USB 8x18 LCD AES | ARM Microcontrollers - MCU 128k Flash 32k RAM USB 8x18 LCD AES |
Product Attribute | Attribute Value | Attribute Value | Attribute Value | Attribute Value |
制造商 Manufacturer |
Silicon Laboratories | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
产品种类 Product Category |
ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
RoHS | Details | Details | Details | Details |
安装风格 Mounting Style |
SMD/SMT | SMD/SMT | SMD/SMT | SMD/SMT |
封装 / 箱体 Package / Case |
QFN-64 | QFN-64 | QFN-64 | QFN-64 |
Core | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 |
Data Bus Width | 32 bit | 32 bit | 32 bit | 32 bit |
Maximum Clock Frequency | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
Program Memory Size | 64 kB | 256 kB | 64 kB | 64 kB |
Data RAM Size | 32 kB | 32 kB | 32 kB | 32 kB |
Number of I/Os | 52 I/O | 52 I/O | 52 I/O | 52 I/O |
工作电源电压 Operating Supply Voltage |
3 V | 3 V | 3 V | 3 V |
接口类型 Interface Type |
I2C, SPI, UART, USB | I2C, SPI, UART | I2C, SPI, UART, USB | I2C, SPI, UART, USB |
系列 Packaging |
Reel | Reel | Tray | Reel |
Program Memory Type | Flash | Flash | Flash | Flash |
Data RAM Type | RAM | SRAM | RAM | RAM |
Data ROM Size | 128 kB | 256 kB | 128 kB | 128 kB |
Data ROM Type | Flash | Flash | Flash | Flash |
I/O Voltage | 3 V | 3 V | 3 V | 3 V |
最小工作温度 Minimum Operating Temperature |
- 40 C | - 40 C | - 40 C | - 40 C |
Moisture Sensitive | Yes | Yes | Yes | Yes |
Number of Timers/Counters | 5 Timer | 9 Timer | 5 Timer | 5 Timer |
工厂包装数量 Factory Pack Quantity |
1000 | 260 | 260 | 1000 |
电源电压-最大 Supply Voltage - Max |
3.8 V | 3.8 V | 3.8 V | 3.8 V |
电源电压-最小 Supply Voltage - Min |
1.98 V | 1.98 V | 1.98 V | 1.98 V |
单位重量 Unit Weight |
0.007277 oz | 0.007277 oz | 0.007277 oz | 0.007277 oz |
ADC Resolution | 12 bit | - | 12 bit | 12 bit |
最大工作温度 Maximum Operating Temperature |
+ 85 C | - | + 85 C | + 85 C |
产品 Product |
MCU | - | MCU | MCU |
Processor Series | EFM32 | - | EFM32 | EFM32 |
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