參數(shù)資料
型號: EFM32LG990F64
廠商: Energy Micro
文件頁數(shù): 44/72頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 64KB FLASH BGA112
標(biāo)準(zhǔn)包裝: 1,000
系列: Leopard Gecko
核心處理器: ARM? Cortex?-M4
芯體尺寸: 32-位
速度: 48MHz
連通性: EBI/EMI,I²C,IrDA,智能卡,SPI,UART/USART,USB
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 87
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.85 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 112-LFBGA
包裝: 帶卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG990FXX - d0123_Rev1.10
49
www.energymicro.com
BGA112 Pin#
and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
EBI
Timers
Communication
Other
I2C0_SCL #2
ETM_TD0 #2
H1
PC0
DAC0_OUT0ALT #0/
OPAMP_OUT0ALT
ACMP0_CH0
EBI_A23 #0/1/2
TIM0_CC1 #4
PCNT0_S0IN #2
US0_TX #5
US1_TX #0
I2C0_SDA #4
LES_CH0 #0
PRS_CH2 #0
H2
PC2
DAC0_OUT0ALT #2/
OPAMP_OUT0ALT
ACMP0_CH2
EBI_A25 #0/1/2
TIM0_CDTI0 #4
US2_TX #0
LES_CH2 #0
H3
PD14
I2C0_SDA #3
H4
PA7
LCD_SEG35
EBI_CSTFT #0/1/2
H5
PA8
LCD_SEG36
EBI_DCLK #0/1/2
TIM2_CC0 #0
H6
VSS
Ground
H7
IOVDD_3
Digital IO power supply 3.
H8
PD8
BU_VIN
CMU_CLK1 #1
H9
PD5
ADC0_CH5
DAC0_OUT2 #0/
OPAMP_OUT2
LEU0_RX #0
ETM_TD3 #0/2
H10
PD6
ADC0_CH6
DAC0_P1 /
OPAMP_P1
TIM1_CC0 #4
LETIM0_OUT0 #0
PCNT0_S0IN #3
US1_RX #2
I2C0_SDA #1
LES_ALTEX0 #0
ACMP0_O #2
ETM_TD0 #0
H11
PD7
ADC0_CH7
DAC0_N1 /
OPAMP_N1
TIM1_CC1 #4
LETIM0_OUT1 #0
PCNT0_S1IN #3
US1_TX #2
I2C0_SCL #1
CMU_CLK0 #2
LES_ALTEX1 #0
ACMP1_O #2
ETM_TCLK #0
J1
PC1
DAC0_OUT0ALT #1/
OPAMP_OUT0ALT
ACMP0_CH1
EBI_A24 #0/1/2
TIM0_CC2 #4
PCNT0_S1IN #2
US0_RX #5
US1_RX #0
I2C0_SCL #4
LES_CH1 #0
PRS_CH3 #0
J2
PC3
DAC0_OUT0ALT #3/
OPAMP_OUT0ALT
ACMP0_CH3
EBI_NANDREn #0/1/2
TIM0_CDTI1 #4
US2_RX #0
LES_CH3 #0
J3
PD15
I2C0_SCL #3
J4
PA12
LCD_BCAP_P
EBI_A00 #0/1/2
TIM2_CC0 #1
J5
PA9
LCD_SEG37
EBI_DTEN #0/1/2
TIM2_CC1 #0
J6
PA10
LCD_SEG38
EBI_VSNC #0/1/2
TIM2_CC2 #0
J7
PB9
EBI_A03 #0/1/2
U1_TX #2
J8
PB10
EBI_A04 #0/1/2
U1_RX #2
J9
PD2
ADC0_CH2
EBI_A27 #0/1/2
TIM0_CC1 #3
US1_CLK #1
USB_DMPU #0
DBG_SWO #3
J10
PD3
ADC0_CH3
DAC0_N2 /
OPAMP_N2
TIM0_CC2 #3
US1_CS #1
ETM_TD1 #0/2
J11
PD4
ADC0_CH4
DAC0_P2 /
OPAMP_P2
LEU0_TX #0
ETM_TD2 #0/2
K1
PB7
LFXTAL_P
TIM1_CC0 #3
US0_TX #4
US1_CLK #0
K2
PC4
DAC0_P0 /
OPAMP_P0
ACMP0_CH4
EBI_A26 #0/1/2
TIM0_CDTI2 #4
LETIM0_OUT0 #3
PCNT1_S0IN #0
US2_CLK #0
I2C1_SDA #0
LES_CH4 #0
K3
PA13
LCD_BCAP_N
EBI_A01 #0/1/2
TIM2_CC1 #1
K4
VSS
Ground
K5
PA11
LCD_SEG39
EBI_HSNC #0/1/2
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