EFM32LG995F256 Energy Micro, EFM32LG995F256 Datasheet - Page 46
EFM32LG995F256
Manufacturer Part Number
EFM32LG995F256
Description
ARM Microcontrollers - MCU 256KB FL 32KB RAM
Manufacturer
Energy Micro
Datasheet
1.EFM32LG995F256.pdf
(72 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EFM32LG995F256-T
Manufacturer:
Energy Micro
Quantity:
10 000
4 Pinout and Package
4.1 Pinout
2012-09-11 - EFM32LG995FXX - d0124_Rev1.00
Note
The EFM32LG995 pinout is shown in Figure 4.1 (p. 46) and Table 4.1 (p. 46) . Alternate locations
are denoted by "#" followed by the location number (Multiple locations on the same pin are split with "/").
Alternate locations can be configured in the LOCATION bitfield in the *_ROUTE register in the module
in question.
Figure 4.1. EFM32LG995 Pinout (top view, not to scale)
Table 4.1. Device Pinout
A1
A2
A3
BGA120 Pin#
and Name
Pin Name
PE15
PE14
PE12
Please refer to the application note "AN0002 EFM32 Hardware Design Considerations" for
guidelines on designing Printed Circuit Boards (PCB's) for the EFM32LG995.
LCD_SEG11
LCD_SEG10
LCD_SEG8
Analog
Preliminary
EBI_AD07 #0/1/2
EBI_AD06 #0/1/2
EBI_AD04 #0/1/2
EBI
Pin Alternate Functionality / Description
...the world's most energy friendly microcontrollers
46
TIM3_CC1 #0
TIM3_CC0 #0
TIM1_CC2 #1
Timers
Communication
I2C0_SDA #6
LEU0_RX #2
LEU0_TX #2
US0_CLK #0
US0_RX #3
www.energymicro.com
LES_ALTEX6 #0
CMU_CLK1 #2
Other