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- ESP8685H4
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ESP8685H4 Tech Specifications
| Category | RF Transceiver ICs | |
| Manufacturer | Espressif Systems | |
| Mounting Type | Surface Mount | |
| Package / Case | 28-VFQFN Exposed Pad | |
| Supplier Device Package | 28-QFN (4x4) | |
| Mfr | Espressif Systems | |
| Product Status | Active | |
| Base Product Number | ESP8685 | |
| Maximum Clock Frequency | 160 MHz | |
| Number of I/Os | 15 GPIOI/O | |
| Maximum Data Rate | 150 Mbps | |
| Maximum Operating Temperature | + 105 C | |
| Supply Voltage-Max | 3.6 V | |
| Minimum Operating Temperature | - 40 C | |
| Factory Pack QuantityFactory Pack Quantity | 5000 | |
| Supply Voltage-Min | 3 V | |
| Mounting Styles | SMD/SMT | |
| Supply Current Transmitting | 335 mA | |
| Interface Type | I2C, I2S, SPI, UART | |
| Supply Current Receiving | 87 mA | |
| Manufacturer | Espressif | |
| Brand | Espressif Systems | |
| Data RAM Type | SRAM | |
| Data RAM Size | 400 kB | |
| Series | ESP8685 | |
| Operating Temperature | -40°C ~ 105°C (TA) | |
| Type | TxRx + MCU |
| Subcategory | Wireless & RF Integrated Circuits | |
| Technology | Si | |
| Voltage - Supply | 3V ~ 3.6V | |
| Frequency | 2.4GHz | |
| Operating Frequency | 2.412 GHz to 2.484 GHz | |
| Memory Size | 4MB Flash, 384kB RAM, 400kB SRAM | |
| Program Memory Type | Flash | |
| Program Memory Size | 384 kB, 4 MB | |
| Output Power | 18 dBm | |
| Data Bus Width | 32 bit | |
| Product Type | RF System on a Chip - SoC | |
| Protocol | 802.11b/g/n, Bluetooth v5.0 | |
| Power - Output | 21dBm | |
| RF Family/Standard | Bluetooth, WiFi | |
| Sensitivity | -98.4dBm | |
| Data Rate (Max) | 150Mbps | |
| Number of ADC Channels | 6 ChannelADC Channel | |
| Serial Interfaces | ADC, GPIO, I2C, I2S, PWM, SPI, UART, USB | |
| Current - Receiving | 84mA ~ 87mA | |
| Current - Transmitting | 276mA ~ 335mA | |
| Number of Timers | 3 TimerTimer | |
| Modulation | - | |
| GPIO | 15 | |
| Product Category | RF System on a Chip - SoC | |
| Width | 4 mm | |
| Height | 0.85 mm | |
| Length | 4 mm |
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