参数资料
型号: EFM32LG390F256
厂商: Energy Micro
文件页数: 50/69页
文件大小: 0K
描述: IC MCU 32BIT 256KB FLASH BGA112
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,USB
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 87
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: 112-LFBGA
包装: 带卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG390FXX - d0113_Rev1.10
54
www.energymicro.com
Alternate
LOCATION
Functionality
0
1
2
3
4
5
6
Description
LFXTAL_N
PB8
Low Frequency Crystal (typically 32.768 kHz) negative
pin. Also used as an optional external clock input pin.
LFXTAL_P
PB7
Low Frequency Crystal (typically 32.768 kHz) positive pin.
PCNT0_S0IN
PE0
PC0
PD6
Pulse Counter PCNT0 input number 0.
PCNT0_S1IN
PE1
PC1
PD7
Pulse Counter PCNT0 input number 1.
PCNT1_S0IN
PC4
PB3
Pulse Counter PCNT1 input number 0.
PCNT1_S1IN
PC5
PB4
Pulse Counter PCNT1 input number 1.
PCNT2_S0IN
PD0
PE8
Pulse Counter PCNT2 input number 0.
PCNT2_S1IN
PD1
PE9
Pulse Counter PCNT2 input number 1.
PRS_CH0
PA0
Peripheral Reflex System PRS, channel 0.
PRS_CH1
PA1
Peripheral Reflex System PRS, channel 1.
PRS_CH2
PC0
PF5
Peripheral Reflex System PRS, channel 2.
PRS_CH3
PC1
PE8
Peripheral Reflex System PRS, channel 3.
TIM0_CC0
PA0
PF6
PD1
PA0
PF0
Timer 0 Capture Compare input / output channel 0.
TIM0_CC1
PA1
PF7
PD2
PC0
PF1
Timer 0 Capture Compare input / output channel 1.
TIM0_CC2
PA2
PF8
PD3
PC1
PF2
Timer 0 Capture Compare input / output channel 2.
TIM0_CDTI0
PA3
PC2
Timer 0 Complimentary Deat Time Insertion channel 0.
TIM0_CDTI1
PA4
PC3
Timer 0 Complimentary Deat Time Insertion channel 1.
TIM0_CDTI2
PA5
PF5
PC4
PF5
Timer 0 Complimentary Deat Time Insertion channel 2.
TIM1_CC0
PE10
PB0
PB7
PD6
Timer 1 Capture Compare input / output channel 0.
TIM1_CC1
PE11
PB1
PB8
PD7
Timer 1 Capture Compare input / output channel 1.
TIM1_CC2
PE12
PB2
PB11
Timer 1 Capture Compare input / output channel 2.
TIM2_CC0
PA8
PA12
PC8
Timer 2 Capture Compare input / output channel 0.
TIM2_CC1
PA9
PA13
PC9
Timer 2 Capture Compare input / output channel 1.
TIM2_CC2
PA10
PA14
PC10
Timer 2 Capture Compare input / output channel 2.
TIM3_CC0
PE14
PE0
Timer 3 Capture Compare input / output channel 0.
TIM3_CC1
PE15
PE1
Timer 3 Capture Compare input / output channel 1.
TIM3_CC2
PA15
PE2
Timer 3 Capture Compare input / output channel 2.
U0_RX
PF7
PE1
PA4
UART0 Receive input.
U0_TX
PF6
PE0
PA3
UART0 Transmit output. Also used as receive input in half
duplex communication.
U1_RX
PF11
PB10
PE3
UART1 Receive input.
U1_TX
PF10
PB9
PE2
UART1 Transmit output. Also used as receive input in half
duplex communication.
US0_CLK
PE12
PE5
PC9
PB13
USART0 clock input / output.
US0_CS
PE13
PE4
PC8
PB14
USART0 chip select input / output.
US0_RX
PE11
PE6
PC10
PE12
PB8
PC1
USART0 Asynchronous Receive.
USART0 Synchronous mode Master Input / Slave Output
(MISO).
US0_TX
PE10
PE7
PC11
PE13
PB7
PC0
USART0 Asynchronous Transmit.Also used as receive in-
put in half duplex communication.
USART0 Synchronous mode Master Output / Slave Input
(MOSI).
US1_CLK
PB7
PD2
PF0
USART1 clock input / output.
US1_CS
PB8
PD3
PF1
USART1 chip select input / output.
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