Chengdu Ebyte Electronic Technology Co., Ltd.
E51-470NW16S USER Manual
Copyright ©2012–2023
，
Chengdu Ebyte Electronic Technology Co., Ltd.
6
temperature
2.3 Hardware parameter
Hardware
parameter
Parameter value
Notes
IC 全称
EFR32FG25A121F1152IM56-B
Support OFDM, can be replaced with other models in the same series,
welcome to consult
内核
ARM Cortex®-M33
97.5MHz, high-performance 32-bit ARM processor with DSP
instructions and floating point unit
FLASH
1152 KB
Can be replaced with other models in the same series, up to 1152
KB support, welcome to consult
RAM
256 KB
Can be replaced with other models in the same series, up to 256
KB support, welcome to consult
Crystal
frequency
39MHz/32.768KHz
The module has been connected. Procedure
Size
20 * 20 mm
——
Antenna
Type
IPEX/Stamp Hole
The equivalent impedance is about 50Ω
Communica
tion
interface
Crystal frequencyUSB2.0、
EUART、SPI、EUSART、PWM、ADC
Users need to develop their own Settings
Package
way
SMD/stamp holes
The distance between the feet is 1.27mm
Weight
2.07±0.1g
——
