EFM32LG995F256 Energy Micro, EFM32LG995F256 Datasheet - Page 9

• 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

2.3 Memory Map
2012-09-11 - EFM32LG995FXX - d0124_Rev1.00
The EFM32LG995 memory map is shown in Figure 2.2 (p. 9) , with RAM and Flash sizes for the
largest memory configuration.
Figure 2.2. EFM32LG995 Memory Map with largest RAM and Flash sizes
Module
DAC0
OPAMP
AES
GPIO
LCD
Preliminary
Configuration
Full configuration
Full configuration
93 pins
Full configuration
...the world's most energy friendly microcontrollers
9
Pin Connections
DAC0_OUT[1:0], DAC0_OUTxALT
NA
Available pins are shown in
Table 4.3 (p. 59)
LCD_SEG[35:0], LCD_COM[7:0],
LCD_BCAP_P, LCD_BCAP_N,
LCD_BEXT
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