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FR8016HA

Public Made by Adom

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FREQCHIP Others, QFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FR8016HA

FREQCHIP · Others · QFN-32(4x4)

FR8016HA from FREQCHIP, in a QFN-32(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 PA4 bidirectional General-purpose bidirectional I/O PA4; datasheet lists alternate functions SCL0/I2SCLK/PWM4/SSPCLK/URXD0/URXD1/CLKOUT/PDMCLK/PWM5.
2 PA5 bidirectional General-purpose bidirectional I/O PA5; datasheet lists alternate functions SDA0/I2SFRM/PWM5/SSPCSN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM4.
3 LED2 output LED2 output control signal.
4 LED1 output LED1 output control signal.
5 RF bidirectional Antenna input and output pin (RF).
6 GND power_in Ground.
7 XTALO output Crystal oscillator output.
8 XTALI input Crystal oscillator input.
9 MIC_BIAS output Microphone bias output.
10 MIC_IN input Microphone input to the audio CODEC.
11 VMID input Audio CODEC common-mode voltage input.
12 AOUT_P output Audio output positive (+).
13 AOUT_N output Audio output negative (-).
14 RSTP input Chip reset pin.
15 VCHG power_in Power supply voltage input for the charge management unit.
16 VBAT power_in Power supply input (battery).
17 BSW power_out DC/DC converter output (switching node).
18 BFB input DC/DC converter feedback input.
19 LDO_OUT power_out Internal LDO output.
20 PD7 bidirectional General-purpose bidirectional I/O PD7 with ADC3 input; datasheet lists alternate functions SDA1/I2SDIN/PWM1/SSPDIN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM0.
21 PD6 bidirectional General-purpose bidirectional I/O PD6 with ADC2 input; datasheet lists alternate functions SCL1/I2SDOUT/PWM0/SSPDOUT/URXD0/URXD1/CLKOUT/PDMCLK/PWM1.
22 PD5 bidirectional General-purpose bidirectional I/O PD5 with ADC1 input; datasheet lists alternate functions SDA0/I2SFRM/PWM5/SSPCSN/UTXD0/UTXD1/ANTCTL0/PDMDAT/PWM4.
23 PD4 bidirectional General-purpose bidirectional I/O PD4 with ADC0 input; datasheet lists alternate functions SCL0/I2SCLK/PWM4/SSPCLK/URXD0/URXD1/ANTCTL0/PDMCLK/PWM5.
24 PC7 bidirectional General-purpose bidirectional I/O PC7; datasheet lists alternate functions SDA1/I2SDIN/PWM5/SSPDIN/UTXD0/UTXD1/SWDIO/PDMDAT/PWM4.
25 PC6 bidirectional General-purpose bidirectional I/O PC6; datasheet lists alternate functions SCL1/I2SDOUT/PWM4/SSPDOUT/URXD0/URXD1/SWTCK/PDMCLK/PWM5.
26 PC5 bidirectional General-purpose bidirectional I/O PC5; datasheet lists alternate functions SDA0/I2SFRM/PWM5/SSPCSN/UTXD0/UTXD1/SWV/PDMDAT/PWM4.
27 PA3 bidirectional General-purpose bidirectional I/O PA3; datasheet lists alternate functions SDA1/I2SDIN/PWM3/SSPDIN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM2.
28 PA2 bidirectional General-purpose bidirectional I/O PA2; datasheet lists alternate functions SCL1/I2SDOUT/PWM2/SSPDOUT/URXD0/URXD1/ANTCTL0/PDMCLK/PWM3.
29 PA1 bidirectional General-purpose bidirectional I/O PA1; datasheet lists alternate functions SDA1/I2SDIN/PWM3/SSPDIN/UTXD0/UTXD1/ANTCTL1/PDMDAT/PWM2.
30 PA0 bidirectional General-purpose bidirectional I/O PA0; datasheet lists alternate functions SCL0/I2SCLK/PWM0/SSPCLK/URXD0/URXD1/CLKOUT/PDMCLK/PWM1.
31 PA7 bidirectional General-purpose bidirectional I/O PA7; datasheet lists alternate functions SDA1/I2SDIN/PWM1/SSPDIN/UTXD0/UTXD1/ANTCTL0/PDMDAT/PWM0.
32 PA6 bidirectional General-purpose bidirectional I/O PA6; datasheet lists alternate functions SCL1/I2SDOUT/PWM0/SSPDOUT/URXD0/URXD1/CLKOUT/PDMCLK/PWM1.
33 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer FREQCHIP
Package QFN-32(4x4)
Category Others
Pins 33

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
工作环境温度 (absolute maximum operating ambient temperature) -40 125 ℃ 32
内核电压 (core voltage) 0.9 1.3 V 32
I/O 电压 (I/O voltage, LDO_OUT) LDO_OUT 1.6 3.3 V 32
供电电压 (supply voltage, VBAT) VBAT 1.8 4.3 V 32
供电电压 (charger voltage, VCHG) VCHG 4.75 5.25 V 32
工作温度范围 (recommended operating temperature range) -40 20 105 ℃ 32
核电压 (recommended core voltage) 0.9 1.2 1.3 V 32
I/O 电压 (recommended I/O voltage, LDO_OUT) LDO_OUT 1.6 2.9 3.3 V 32
供电电压 (recommended supply voltage, VBAT) VBAT 1.8 3.3 4.3 V 32
充电器电压 (recommended charger voltage, VCHG) VCHG 4.75 5 5.25 V 32
采样率 Fs (DAC sampling rate) Fs 8 48 kHz 同步时钟信号 (synchronous clock signal) 33
数字增益 (DAC digital gain) -48 32 dB 数字增益分辨率=1/48dB 33
模拟增益 (DAC analog gain) 0 -30 dB 模拟增益分辨率 = 3dB 33
采样率 Fs (ADC sampling rate) Fs 8 48 kHz 同步时钟信号 (synchronous clock signal) 33
数字增益 (ADC digital gain) -48 32 dB 数字增益分辨率=1/48dB 33
模拟增益 (ADC analog gain) 0 30 dB 模拟增益分辨率 = 3dB 33
时钟频率 (clock frequency) 24 24 24 MHz 33
CL 负载电容 (load capacitance) CL 9 12 pF 33
公差 (frequency tolerance) -10 10 ppm 33
动态电阻 (dynamic resistance) 60 R 33
并联电容 (parallel capacitance) 2 pF 33

CAD (KiCad official)

  • Symbol: FR8016HA
  • Footprint: Package_DFN_QFN:QFN-32-1EP_4x4mm_P0.4mm_EP2.9x2.9mm
  • 3D model: QFN-32(4x4) (KiCad packages3D, STEP)
  • 3D model files: fr8016ha-etched.step / fr8016ha-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fr8016ha.step / fr8016ha.glb are the bare package body.

Provenance

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

  • Datasheet: FREQCHIP datasheet (36 pp, sha256 0de20013e8deca21, retrieved 2026-10-21, 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-5-5 (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