• Enhanced Wi-Fi provisioning • Enhanced power consumption
• Enhanced file system security (supported only by the CC3220S and CC3220SF devices) Wi-Fi AP connection with up to four stations • More concurrently opened BSD sockets; up to 16 BSD sockets, of which 6 are secure
• HTTPS support
• RESTful API support
• Asymmetric keys crypto library
• The CC3220x wireless MCU family supports the following modes: station, AP, and Wi-Fi Direct®. The device also supports WPA2 personal and enterprise security. This subsystem includes embedded TCP/IP and TLS/SSL stacks, HTTP server, and multiple Internet protocols. The device supports a variety of Wi-Fi provisioning methods including HTTP based on AP mode, SmartConfig™ Technology, and WPS2.0.
• The power-management subsystem includes integrated DC-DC converters that support a wide range of supply voltages. This subsystem enables low-power consumption modes for extended battery life, such as low-power deep sleep, hibernate with RTC (consuming only 4.5 μA), and shutdown mode (consuming only 1 μA).
• The device includes a wide variety of peripherals, including a fast parallel camera interface, I2S, SD, UART, SPI, I2C, and 4-channel ADC.
GENERAL PIN ATTRIBUTES | FUNCTION |
Pkg. Pin | Pin Alias | Use | Select as Wakeup Source | Config. Addl. Analog Mux | Muxed With JTAG | Dig. Pin Mux Config. Reg. | Dig. Pin Mux Config. | Signal Name | Signal Description | Signal Direction |
Mode Value |
7 | SOP1 | Config sense | N/A | N/A | N/A | N/A | N/A | SOP1 | Sense-on-power 1 | N/A |
8 | SOP0 | Config sense | N/A | N/A | N/A | N/A | N/A | SOP0 | Sense-on-power 0 | N/A |
9 | NC | No use | N/A | N/A | N/A | N/A | N/A | N/A | No use | N/A |
10 | NC | No use | N/A | N/A | N/A | N/A | N/A | N/A | No use | N/A |
11 | NC | No use | N/A | N/A | N/A | N/A | N/A | N/A | No use | N/A |
12 | GND | GND | N/A | N/A | N/A | N/A | N/A | GND | Connect ground | N/A |
13 | GND | GND | N/A | N/A | N/A | N/A | N/A | GND | Connect ground | N/A |
14 | VDD | Sup. input | N/A | N/A | N/A | N/A | N/A | VDD | Chip supply voltage (VBAT) | N/A |
15 | VDD | Sup. input | N/A | N/A | N/A | N/A | N/A | VDD | Chip supply voltage (VBAT) | N/A |
16 | GPIO30 | I/O | No | User config not required | No | GPIO_PAD_ CONFIG_30 (0x4402 E118) | 0 | GPIO30 | GPIO | I/O |
-8 | 9 | UART0_TX | UART0 TX data | O |
| 2 | McACLK | I2S audio port clock | O |
| 3 | McAFSX | I2S audio port frame sync | O |
| 4 | GT_CCP05 | Timer capture port | I |
| 7 | GSPI_MISO | General SPI MISO | I/O |
17(9) | GPIO31 | I/O | No | User config not required | No | GPIO_PAD_ CONFIG_31 (0x4402 E11C) | 0 | GPIO31 | GPIO | I/O |
-8 | 9 | UART0_RX | UART0 RX data | I |
| 12 | McAFSX | I2S audio port frame sync | O |
| 2 | UART1_RX | UART1 RX data | I |
| 6 | McAXR0 | I2S audio port data 0 (RX/TX) | I/O |
| 7 | GSPI_CLK | General SPI clock | I/O |
| See (5) | DCDC_ANA2_ SW_P | ANA2 DCDC | N/A |
| converter +ve switching node |
18 | GND | GND | N/A | N/A | N/A | N/A | N/A | GND | Connect ground | N/A |
Terminal Discriptions
For full table, please refer to the product datasheet
For full table, please refer to the product datasheet