Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

RF430FRL154HCRGER

Texas Instruments · RFID ICs · VQFN-24-EP(4x4)

RF430FRL154HCRGER from Texas Instruments, in a VQFN-24-EP(4x4). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 ANT1 input Antenna input 1 for the 13.56-MHz RF front end; antenna voltage up to 3.6 V.
2 ANT2 input Antenna input 2 for the 13.56-MHz RF front end; antenna voltage up to 3.6 V.
3 VDDSW passive Switched supply voltage; recommended 2.2 µF low-ESR capacitor.
4 VDDB power_in Battery supply voltage, 1.45 V to 1.65 V recommended (absolute max 1.65 V), with a 100 nF capacitor.
5 CP1 passive Charge pump flying capacitor terminal 1; 10 nF CFLY recommended between CP1 and CP2.
6 CP2 passive Charge pump flying capacitor terminal 2; 10 nF CFLY recommended between CP1 and CP2.
7 VDD2X power_out Voltage doubler output; 100 nF capacitor recommended.
8 P1.3/SPI_STE/TA0.2/ACLK/TA0CLK bidirectional General-purpose digital I/O multiplexed with SPI slave transmit enable, Timer_A TA0.2 output, ACLK output and TA0CLK input.
9 P1.2/SPI_CLK/MCLK/TA0.0 bidirectional General-purpose digital I/O multiplexed with SPI clock, MCLK output and Timer_A TA0.0 output.
10 RST/NMI input Active-low reset input or non-maskable interrupt input; if unused tie to VCC or VSS with a 10-nF capacitor to GND.
11 P1.1/SPI_SOMI/SCL/ACLK/TA0.2/CCI0.0 bidirectional General-purpose digital I/O multiplexed with SPI SOMI, I2C clock, ACLK output, Timer_A TA0.2 output and CCI0.0 capture input.
12 P1.0/SPI_SIMO/SDA/SMCLK/TA0.1/CCI0.0 bidirectional General-purpose digital I/O multiplexed with SPI SIMO, I2C data, SMCLK output, Timer_A TA0.1 output and CCI0.0 capture input.
13 ADC0 input ADC input pin 0; low-leakage pin with reduced ESD tolerance of ±500 V HBM.
14 TST2 passive Internal test pin; connect to GND.
15 SVSS passive Sensor reference potential; 1 µF capacitor to VSS recommended.
16 TST1 passive Internal test pin; connect to GND.
17 ADC1/TEMP1 input ADC input pin 1 / resistive bias pin 1.
18 ADC2/TEMP2 input ADC input pin 2 / resistive bias pin 2.
19 TMS/P1.7/TA0.1/TA0.0/CCI0.2 bidirectional JTAG test mode select, or general-purpose digital I/O multiplexed with Timer_A TA0.1/TA0.0 outputs and CCI0.2 capture input.
20 TDO/P1.6/TA0.0/TA0.2/CCI0.2 bidirectional JTAG test data output, or general-purpose digital I/O multiplexed with Timer_A TA0.0/TA0.2 outputs and CCI0.2 capture input.
21 TDI/P1.5/TA0.2/MCLK/CCI0.1 bidirectional JTAG test data input, or general-purpose digital I/O multiplexed with Timer_A TA0.2 output, MCLK output and CCI0.1 capture input.
22 TCK/P1.4/TA0.1/SMCLK/CCI0.1 bidirectional JTAG test clock, or general-purpose digital I/O multiplexed with Timer_A TA0.1 output, SMCLK output, CCI0.1 capture input and external clock input CLKIN.
23 VDDH power_out Rectified voltage from the RF analog front end.
24 VDDD power_out Digital supply voltage; 1 µF capacitor recommended.
25 VSS power_in Ground reference (combined digital and analog ground), bonded to the exposed pad.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VQFN-24-EP(4x4)
Category RF And Wireless
Pins 25

CAD (KiCad official)

  • Symbol: RF430FRL154HCRGER
  • Footprint: Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm
  • 3D model: VQFN-24-EP(4x4) (KiCad packages3D, STEP)
  • 3D model files: rf430frl154hcrger-etched.step / rf430frl154hcrger-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rf430frl154hcrger.step / rf430frl154hcrger.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (54 pp, sha256 4eca093bb4976829, retrieved 2026-10-06, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF