EFM32LG995F256 Energy Micro, EFM32LG995F256 Datasheet - Page 47

• Manufacturer Part Number: EFM32LG995F256
• Description: ARM Microcontrollers - MCU 256KB FL 32KB RAM
• Manufacturer: Energy Micro

Specifications of EFM32LG995F256

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: Leopard Gecko (LG)
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.85 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: BGA-120
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• Interface Type: I2C, SPI, USB, UART
• Number Of Programmable I/os: 93
• Program Memory Type: Flash

2012-09-11 - EFM32LG995FXX - d0124_Rev1.00
C10
A10
A11
A12
A13
B10
B11
B12
B13
C1
C2
C3
C4
C5
C6
C7
C8
C9
A4
A5
A6
A7
A8
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
BGA120 Pin#
and Name
USB_VREGO
Pin Name
USB_VREGI
USB_VBUS
IOVDD_0
IOVDD_1
PD11
PA15
PE13
PE11
PD12
PD10
PE10
PD13
PF11
PF12
PF10
PD9
VSS
VSS
PE9
PF7
PF5
PF4
PF2
PE8
PF8
PF6
PF3
PF1
PA1
PA0
PF9
PF0
USB Input to internal 3.3 V regulator.
USB Decoupling for internal 3.3 V USB regulator and regulator output.
USB 5.0 V VBUS input.
Ground
Digital IO power supply 0.
Ground
Digital IO power supply 1.
LCD_SEG30
LCD_SEG28
LCD_SEG25
LCD_SEG12
LCD_SEG31
LCD_SEG29
LCD_SEG26
LCD_SEG24
LCD_SEG14
LCD_SEG13
LCD_SEG27
LCD_SEG5
LCD_SEG3
LCD_SEG2
LCD_SEG0
LCD_SEG9
LCD_SEG7
LCD_SEG4
LCD_SEG1
LCD_SEG6
Analog
Preliminary
EBI_ARDY #0/1/2
EBI_AD01 #0/1/2
EBI_AD08 #0/1/2
EBI_AD05 #0/1/2
EBI_AD03 #0/1/2
EBI_AD00 #0/1/2
EBI_AD10 #0/1/2
EBI_AD09 #0/1/2
EBI_AD02 #0/1/2
EBI_CS2 #0/1/2
EBI_CS0 #0/1/2
EBI_CS3 #0/1/2
EBI_CS1 #0/1/2
EBI_BL1 #0/1/2
EBI_BL0 #0/1/2
EBI_WEn #0/2
EBI_REn #0/2
EBI_WEn #1
EBI_ALE #0
EBI_REn #1
EBI
Pin Alternate Functionality / Description
...the world's most energy friendly microcontrollers
47
LETIM0_OUT1 #2
LETIM0_OUT0 #2
TIM0_CDTI2 #2/5
TIM0_CDTI1 #2/5
TIM0_CDTI0 #2/5
TIM0_CC0 #0/1/4
PCNT2_S1IN #1
PCNT2_S0IN #1
TIM0_CC1 #0/1
TIM0_CC1 #2
TIM0_CC2 #5
TIM3_CC2 #0
TIM1_CC1 #1
TIM0_CC2 #2
TIM0_CC0 #2
TIM0_CC1 #5
TIM1_CC0 #1
TIM0_CC0 #5
Timers
Communication
USB_VBUSEN #0
I2C0_SDA #0
I2C0_SCL #6
I2C0_SCL #5
I2C0_SCL #0
LEU0_TX #4
LEU0_RX #3
LEU0_RX #4
US1_CLK #2
LEU0_TX #3
USB_DM #0
USB_DP #0
US0_TX #3
US0_CS #0
US0_RX #0
US1_CS #2
US0_TX #0
USB_ID #0
U0_RX #0
U1_RX #1
U0_TX #0
U1_TX #1
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DBG_SWCLK #0/1/2/3
DBG_SWDIO #0/1/2/3
BOOTLOADER_RX
BOOTLOADER_TX
LES_ALTEX7 #0
LES_ALTEX5 #0
GPIO_EM4WU4
GPIO_EM4WU5
GPIO_EM4WU3
GPIO_EM4WU0
ETM_TCLK #1
CMU_CLK1 #0
DBG_SWO #0
ACMP1_O #0
ACMP0_O #0
PRS_CH2 #1
PRS_CH1 #1
PRS_CH3 #1
PRS_CH0 #1
ETM_TD3 #1
PRS_CH1 #0
PRS_CH0 #0
ETM_TD1 #1
ETM_TD0 #1
Other