EFM32LG995F256 Energy Micro, EFM32LG995F256 Datasheet - Page 61
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
5 PCB Layout and Soldering
5.1 Recommended PCB Layout
2012-09-11 - EFM32LG995FXX - d0124_Rev1.00
Figure 5.1. BGA120 PCB Land Pattern
Table 5.1. BGA120 PCB Land Pattern Dimensions (Dimensions in mm)
Symbol
a
b
d
e
a
b
Preliminary
r1
rn
Dim. (mm)
c1
0.25
0.50
6.00
6.00
...the world's most energy friendly microcontrollers
61
d
Symbol
c1
cn
r1
rn
cn
e
www.energymicro.com
column number
Row name and
13
N
A
1