参数资料
型号: EFM32LG280F256
厂商: Energy Micro
文件页数: 43/69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
48
www.energymicro.com
LQFP100 Pin#
and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
EBI
Timers
Communication
Other
60
PE0
EBI_A07 #0/1/2
TIM3_CC0 #1
PCNT0_S0IN #1
U0_TX #1
I2C1_SDA #2
61
PE1
EBI_A08 #0/1/2
TIM3_CC1 #1
PCNT0_S1IN #1
U0_RX #1
I2C1_SCL #2
62
PE2
BU_VOUT
EBI_A09 #0
TIM3_CC2 #1
U1_TX #3
ACMP0_O #1
63
PE3
BU_STAT
EBI_A10 #0
U1_RX #3
ACMP1_O #1
64
PE4
EBI_A11 #0/1/2
US0_CS #1
65
PE5
EBI_A12 #0/1/2
US0_CLK #1
66
PE6
EBI_A13 #0/1/2
US0_RX #1
67
PE7
EBI_A14 #0/1/2
US0_TX #1
68
PC8
ACMP1_CH0
EBI_A15 #0/1/2
TIM2_CC0 #2
US0_CS #2
LES_CH8 #0
69
PC9
ACMP1_CH1
EBI_A09 #1/2
TIM2_CC1 #2
US0_CLK #2
LES_CH9 #0
GPIO_EM4WU2
70
PC10
ACMP1_CH2
EBI_A10 #1/2
TIM2_CC2 #2
US0_RX #2
LES_CH10 #0
71
PC11
ACMP1_CH3
EBI_ALE #1/2
US0_TX #2
LES_CH11 #0
72
PC12
DAC0_OUT1ALT #0/
OPAMP_OUT1ALT
ACMP1_CH4
U1_TX #0
CMU_CLK0 #1
LES_CH12 #0
73
PC13
DAC0_OUT1ALT #1/
OPAMP_OUT1ALT
ACMP1_CH5
TIM0_CDTI0 #1/3
TIM1_CC0 #0
TIM1_CC2 #4
PCNT0_S0IN #0
U1_RX #0
LES_CH13 #0
74
PC14
DAC0_OUT1ALT #2/
OPAMP_OUT1ALT
ACMP1_CH6
TIM0_CDTI1 #1/3
TIM1_CC1 #0
PCNT0_S1IN #0
US0_CS #3
U0_TX #3
LES_CH14 #0
75
PC15
DAC0_OUT1ALT #3/
OPAMP_OUT1ALT
ACMP1_CH7
TIM0_CDTI2 #1/3
TIM1_CC2 #0
US0_CLK #3
U0_RX #3
LES_CH15 #0
DBG_SWO #1
76
PF0
TIM0_CC0 #5
LETIM0_OUT0 #2
US1_CLK #2
LEU0_TX #3
I2C0_SDA #5
DBG_SWCLK #0/1/2/3
77
PF1
TIM0_CC1 #5
LETIM0_OUT1 #2
US1_CS #2
LEU0_RX #3
I2C0_SCL #5
DBG_SWDIO #0/1/2/3
GPIO_EM4WU3
78
PF2
EBI_ARDY #0/1/2
TIM0_CC2 #5
LEU0_TX #4
ACMP1_O #0
DBG_SWO #0
GPIO_EM4WU4
79
PF3
EBI_ALE #0
TIM0_CDTI0 #2/5
PRS_CH0 #1
ETM_TD3 #1
80
PF4
EBI_WEn #0/2
TIM0_CDTI1 #2/5
PRS_CH1 #1
81
PF5
EBI_REn #0/2
TIM0_CDTI2 #2/5
PRS_CH2 #1
82
IOVDD_5
Digital IO power supply 5.
83
VSS
Ground
84
PF6
EBI_BL0 #0/1/2
TIM0_CC0 #2
U0_TX #0
85
PF7
EBI_BL1 #0/1/2
TIM0_CC1 #2
U0_RX #0
86
PF8
EBI_WEn #1
TIM0_CC2 #2
ETM_TCLK #1
87
PF9
EBI_REn #1
ETM_TD0 #1
88
PD9
EBI_CS0 #0/1/2
89
PD10
EBI_CS1 #0/1/2
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