Product Technical Specifications
EU RoHS
Compliant
ECCN (US)
5A992c.
Part Status
Active
HTS
8542.31.00.25
Automotive
No
PPAP
No
Family Name
EFM32
Instruction Set Architecture
RISC
Device Core
ARM Cortex M4
Core Architecture
ARM
Maximum CPU Frequency (MHz)
40
Maximum Clock Frequency (MHz)
40
Data Bus Width (bit)
32
Program Memory Type
Flash
Program Memory Size
256KB
RAM Size
32KB
Interface Type
I2C/UART/USART
Number of I/Os
32
No. of Timers
4
PWM
4
Number of ADCs
1
ADC Channels
24
ADC Resolution (bit)
12
USART
2
UART
1
USB
0
SPI
0
I2C
1
I2S
0
CAN
0
Ethernet
0
Number of Watchdog Timers
1
Analog Comparators
2
Parallel Master Port
No
Real Time Clock
No
Minimum Operating Supply Voltage (V)
1.85
Typical Operating Supply Voltage (V)
3.3
Maximum Operating Supply Voltage (V)
3.8
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Packaging
Tray
Mounting
Surface Mount
Package Height
0.83
Package Width
7
Package Length
7
PCB changed
48
Standard Package Name
QFN
Supplier Package
QFN EP
Pin Count
48
Lead Shape
No Lead
Order Quantity