EFM32WG390F128 Energy Micro, EFM32WG390F128 Datasheet - Page 58

• Manufacturer Part Number: EFM32WG390F128
• Description: ARM Microcontrollers - MCU 128kb flash 32kb RAM
• Manufacturer: Energy Micro

Specifications of EFM32WG390F128

• Rohs: yes
• Core: ARM Cortex M4F
• Processor Series: EFM32WG390
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 128 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-112
• Mounting Style: SMD/SMT

5 PCB Layout and Soldering
5.1 Recommended PCB Layout
2012-09-11 - EFM32WG390FXX - d0193_Rev1.00
Figure 5.1. BGA112 PCB Land Pattern
Table 5.1. BGA112 PCB Land Pattern Dimensions (Dimensions in mm)
Symbol
a
b
d
e
a
b
Preliminary
r1
rn
Dim. (mm)
c1
0.35
0.80
8.00
8.00
...the world's most energy friendly microcontrollers
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d
Symbol
c1
cn
r1
rn
cn
e
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column number
Row name and
11
A
L
1