参数资料
型号: EFM32LG280F256
厂商: Energy Micro
文件页数: 48/69页
文件大小: 0K
描述: IC MCU 32BIT 256KB FLASH QFP100
标准包装: 1,000
系列: Leopard Gecko
核心处理器: ARM? Cortex?-M4
芯体尺寸: 32-位
速度: 48MHz
连通性: EBI/EMI,I²C,IrDA,智能卡,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 86
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 32K x 8
电压 - 电源 (Vcc/Vdd): 1.85 V ~ 3.8 V
数据转换器: A/D 8x12b,D/A 2x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 带卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG280FXX - d0107_Rev1.10
52
www.energymicro.com
Alternate
LOCATION
Functionality
0
1
2
3
4
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6
Description
EBI_AD07
PE15
External Bus Interface (EBI) address and data input / output
pin 07.
EBI_AD08
PA15
External Bus Interface (EBI) address and data input / output
pin 08.
EBI_AD09
PA0
External Bus Interface (EBI) address and data input / output
pin 09.
EBI_AD10
PA1
External Bus Interface (EBI) address and data input / output
pin 10.
EBI_AD11
PA2
External Bus Interface (EBI) address and data input / output
pin 11.
EBI_AD12
PA3
External Bus Interface (EBI) address and data input / output
pin 12.
EBI_AD13
PA4
External Bus Interface (EBI) address and data input / output
pin 13.
EBI_AD14
PA5
External Bus Interface (EBI) address and data input / output
pin 14.
EBI_AD15
PA6
External Bus Interface (EBI) address and data input / output
pin 15.
EBI_ALE
PF3
PC11
External Bus Interface (EBI) Address Latch Enable output.
EBI_ARDY
PF2
External Bus Interface (EBI) Hardware Ready Control input.
EBI_BL0
PF6
External Bus Interface (EBI) Byte Lane/Enable pin 0.
EBI_BL1
PF7
External Bus Interface (EBI) Byte Lane/Enable pin 1.
EBI_CS0
PD9
External Bus Interface (EBI) Chip Select output 0.
EBI_CS1
PD10
External Bus Interface (EBI) Chip Select output 1.
EBI_CS2
PD11
External Bus Interface (EBI) Chip Select output 2.
EBI_CS3
PD12
External Bus Interface (EBI) Chip Select output 3.
EBI_CSTFT
PA7
External Bus Interface (EBI) Chip Select output TFT.
EBI_DCLK
PA8
External Bus Interface (EBI) TFT Dot Clock pin.
EBI_DTEN
PA9
External Bus Interface (EBI) TFT Data Enable pin.
EBI_HSNC
PA11
External Bus Interface (EBI) TFT Horizontal Synchronization
pin.
EBI_NANDREn
PC3
External Bus Interface (EBI) NAND Read Enable output.
EBI_NANDWEn
PC5
External Bus Interface (EBI) NAND Write Enable output.
EBI_REn
PF5
PF9
PF5
External Bus Interface (EBI) Read Enable output.
EBI_VSNC
PA10
External Bus Interface (EBI) TFT Vertical Synchronization
pin.
EBI_WEn
PF4
PF8
PF4
External Bus Interface (EBI) Write Enable output.
ETM_TCLK
PD7
PF8
PC6
PA6
Embedded Trace Module ETM clock .
ETM_TD0
PD6
PF9
PC7
PA2
Embedded Trace Module ETM data 0.
ETM_TD1
PD3
PA3
Embedded Trace Module ETM data 1.
ETM_TD2
PD4
PA4
Embedded Trace Module ETM data 2.
ETM_TD3
PD5
PF3
PD5
PA5
Embedded Trace Module ETM data 3.
GPIO_EM4WU0
PA0
Pin can be used to wake the system up from EM4
GPIO_EM4WU1
PA6
Pin can be used to wake the system up from EM4
GPIO_EM4WU2
PC9
Pin can be used to wake the system up from EM4
GPIO_EM4WU3
PF1
Pin can be used to wake the system up from EM4
GPIO_EM4WU4
PF2
Pin can be used to wake the system up from EM4
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