Microcontrollers - MCUs
EFM32LG995F256-BGA120T
MCU 32-bit ARM Cortex M3 RISC 256KB Flash 2.5V/3.3V 120-Pin BGA
Silicon LabsProduct Technical Specifications
ECCN (US)
3A991a.2.
Part Status
Obsolete
Automotive
No
PPAP
No
Family Name
EFM32
Instruction Set Architecture
RISC
Device Core
ARM Cortex M3
Core Architecture
ARM
Maximum CPU Frequency (MHz)
48
Maximum Clock Rate (MHz)
48
Data Bus Width (bit)
32
Program Memory Type
Flash
Program Memory Size
256KB
RAM Size
32KB
Programmability
Yes
Interface Type
I2C/UART/USART/USB
Number of I/Os
93
No. of Timers
5
PWM
4
Number of ADCs
1
ADC Channels
14
ADC Resolution (bit)
12
Number of DACs
1
DAC Channels
2
DAC Resolution (bit)
12
LCD Segments
288
USART
3
UART
2
USB
1
SPI
0
I2C
2
I2S
0
CAN
0
Ethernet
0
Watchdog
1
Analog Comparators
2
Parallel Master Port
No
Real Time Clock
Yes
Special Features
LCD Controller
Minimum Operating Supply Voltage (V)
1.98
Typical Operating Supply Voltage (V)
2.5|3.3
Maximum Operating Supply Voltage (V)
3.8
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Supplier Temperature Grade
Industrial
Mounting
Surface Mount
Package Height
0.66
Package Width
7
Package Length
7
PCB changed
120
Standard Package Name
BGA
Supplier Package
BGA
Pin Count
120

