Datasheet

1 ESP32-S3 Series Comparison
1. ESP32S3 Series Comparison
1.1 ESP32S3 Series Nomenclature
ESP32-S3
F x
Chip series
Flash
Flash size (MB)
R x
PSRAM
PSRAM size (MB)
H
Flash temperature
H: High temperature
N: Normal temperature
V
1.8 V external SPI flash only
Figure 2: ESP32S3 Series Nomenclature
1.2 Comparison
Table 1: ESP32S3 Series Comparison
Ordering Code SiP Flash SiP PSRAM Ambient Temperature (°C) SPI Voltage
ESP32-S3 — — –40 ∼ 105 3.3 V/1.8 V
ESP32-S3FN8 8 MB (Quad SPI) — –40 ∼ 85 3.3 V
ESP32-S3R2 — 2 MB (Quad SPI) –40 ∼ 85 3.3 V
ESP32-S3R8 — 8 MB (Octal SPI) –40 ∼ 65 3.3 V
ESP32-S3R8V — 8 MB (Octal SPI) –40 ∼ 65 1.8 V
ESP32-S3FH4R2 4 MB (Quad SPI) 2 MB (Quad SPI) –40 ∼ 105 3.3 V
1
SiP refers to flash/PSRAM integrated into the package.
2
Octal SPI occupies five more GPIOs (GPIO33
∼
GPIO37) than Quad SPI.
3
The ESP32-S3FH4R2 chip is still in sample status.
Espressif Systems 11
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ESP32-S3 Series Datasheet v1.2