# CC1312R74T0RGZR (Component) ## Description Sub-1 GHz Wireless MCU – Multiprotocol wireless microcontroller with a 48 MHz Arm Cortex-M4F CPU, 704 KB Flash, 144 KB SRAM, and integrated Sub-1 GHz RF transceiver. It supports Bluetooth 5.2, Thread, Zigbee, and Wireless M-Bus, with operating frequencies from 287 MHz to 1.315 GHz, up to 500 kbps data rate, and up to +14 dBm output power. It provides I²C, I²S, SPI, UART, and GPIO interfaces and operates from 1.8–3.8 V over −40°C to +105°C. The device is housed in a 48-pin VQFN (7 × 7 mm) package. #TexasInstruments #CC1312R74T0RGZR #WirelessMCU #Sub1GHz #RFTransceiver #Bluetooth #Thread #Zigbee #WirelessMBus #CortexM4F #IoT #EmbeddedSystems ## Component Details - **Owner:** silicon-yard - **Created:** 8/17/2026 - **Last Updated:** 8/17/2026 - **Visibility:** Public - **Manufacturer Part Number:** CC1312R74T0RGZR - **Mount:** Wire - **Symbol Style:** parametric-v1 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/cc376a39a3db3f696b417989f1eb04de535fc9014198aa1f03ac16b048688ed9.pdf - **Manufacturer Name:** Texas Instruments - **Part Type:** Integrated Circuits - **Used in:** 2 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* *Loading distributor pricing...* - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** CC1312R74T0RGZR - **Mount Type:** Wire - **Package / Case Code:** VQFN - **Pin Count:** 49 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 44 | VDDS | | | 1 | RF_P | | | 31 | DIO_21 | | | 3 | RX_TX | | | 23 | DCOUPL | | | 24 | JTAG_TMSC | | | 35 | RESET_N | | | 4 | X32K_Q1 | | | 34 | VDDS_DCDC | | | 45 | VDDR | | | 47 | X48M_P | | | 17 | DIO_11 | | | 6 | DIO_1 | | | 18 | DIO_12 | | | 2 | RF_N | | | 25 | JTAG_TCKC | | | 48 | VDDR_RF | | | 33 | DCDC_SW | | | 5 | X32K_Q2 | | | 13 | VDDS2 | | | 46 | X48M_N | | | 32 | DIO_22 | | | 7 | DIO_2 | | | 19 | DIO_13 | | | 22 | VDDS3 | | | 36 | DIO_23 | | | 8 | DIO_3 | | | 20 | DIO_14 | | | 37 | DIO_24 | | | 9 | DIO_4 | | | 38 | DIO_25 | | | 21 | DIO_15 | | | 10 | DIO_5 | | | 26 | DIO_16 | | | 39 | DIO_26 | | | 11 | DIO_6 | | | 12 | DIO_7 | | | 27 | DIO_17 | | | 40 | DIO_27 | | | 41 | DIO_28 | | | 14 | DIO_8 | | | 28 | DIO_18 | | | 29 | DIO_19 | | | 42 | DIO_29 | | | 15 | DIO_9 | | | 30 | DIO_20 | | | 16 | DIO_10 | | | 43 | DIO_30 | | | 49 | EP | | --- *Generated from [https://www.flux.ai/silicon-yard/cc1312r74t0rgzr](https://www.flux.ai/silicon-yard/cc1312r74t0rgzr)*