Espressif Systems ESP32-WROOM-32UE - Page 4

PRELI
MINARY
1. Ov
erview
Test
Reli
ablity
HTOL
/HTSL/uHAST/TCT/ESD
802.11 b/g/n 20/n40
Wi-Fi
Prot
ocols
A-MPD
U and A-MSDU aggregation and 0.4 s guard in-
terva
l support
Freq
uency range
2.412 GHz ~ 2.462GHz
Prot
ocols
Blue
tooth v4.2 BR/EDR and BLE specification
NZIF
receiver with –97 dBm sensitivity
Blue
tooth
Radi
o
Clas
s-1, class-2 and class-3 transmitter
AFH
Audi
o
CVSD an
d SBC
SD car
d, UART, SPI, SDIO, I
2
C, L
ED PWM, Motor PWM,
Modu
le interfaces
I
2
S, I
R, pulse counter, GPIO, capacitive touch sensor,
ADC, DAC
On-chip sensor
Hall
sensor
Integ
rated crystal
40 MH
z crystal
Integ
rated SPI flash
4 MB
Hard
ware
Integ
rated PSRAM
-
Oper
ating voltage/Power supply
3.0 V
~
3.6 V
Mini
mum current delivered by
500 mA
power
supply
Reco
mmended operating tem-
–40 °C
~
85 °
C
peratur
e range
Pack
age size
(18.0
0±0.10) mm × (31.40±0.10) mm × (3.30±0.10) mm
Mo
i
s
ture sensitivity level (MSL)
Level 3
Espressif Systems 2 ESP32-WROOM-32UE User Manual
V0.1