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WS8100F5EQ4

Public Made by Adom

by adom

wisesun Microcontrollers (MCU/MPU/SOC), QFN-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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WS8100F5EQ4

wisesun · Microcontrollers (MCU/MPU/SOC) · QFN-48(7x7)

WS8100F5EQ4 from wisesun, in a QFN-48(7x7). 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 VBAT3V_ANA_IO power_in Analog/IO power supply input, 1.8-3.6V.
2 RFP bidirectional Analog RF signal input/output.
3 XO32K passive Analog pin, 32k crystal output.
4 XI32K passive Analog pin, 32k crystal input.
5 PD0 bidirectional Digital I/O GPIO.
6 PD1 bidirectional Digital I/O GPIO.
7 PD2 bidirectional Digital I/O GPIO.
8 PD3 bidirectional Digital I/O GPIO.
9 PD4 bidirectional Digital I/O GPIO.
10 PD5 bidirectional Digital I/O GPIO.
11 PD6 bidirectional Digital I/O GPIO.
12 PD7 bidirectional Digital I/O GPIO.
13 PC0 bidirectional Digital I/O GPIO.
14 PC1 bidirectional Digital I/O GPIO.
15 PC2 bidirectional Digital I/O GPIO.
16 PC3 bidirectional Digital I/O GPIO.
17 PC4 bidirectional Digital I/O GPIO.
18 PC5 bidirectional Digital I/O GPIO.
19 PC6 bidirectional Digital I/O GPIO.
20 PC7 bidirectional Digital I/O GPIO.
21 JTAG_TMS bidirectional Digital I/O, JTAG TMS pin.
22 VBAT3V_DCDC power_in DCDC power supply input, 1.8-3.6V.
23 LX passive Analog I/O, DCDC output connected to the external inductor.
24 JTAG_TCK bidirectional Digital I/O, JTAG TCK pin.
25 VDCDC power_in With DCDC: 1.4V-1.5V supply input connected to the internal DCDC output; without DCDC: 1.8V-3.6V supply input.
26 VDD18 power_out 1.8V power output.
27 VDD09 power_out 1.2V power output.
28 PB0 bidirectional Digital I/O GPIO.
29 PB1 bidirectional Digital I/O GPIO.
30 PB2 bidirectional Digital I/O GPIO.
31 PB3 bidirectional Digital I/O GPIO.
32 PB4 bidirectional Digital I/O GPIO.
33 PB5 bidirectional Digital I/O GPIO.
34 PB6 bidirectional Digital I/O GPIO.
35 PB7 bidirectional Digital I/O GPIO.
36 VBAT3V_IO power_in IO power supply input, 1.8-3.6V.
37 XI16M passive Analog pin, 16MHz/32MHz crystal.
38 XO16M passive Analog pin, 16MHz/32MHz crystal.
39 PA0 bidirectional Analog and digital I/O GPIO.
40 PA1 bidirectional Analog and digital I/O GPIO.
41 PA2 bidirectional Analog and digital I/O GPIO.
42 PA3 bidirectional Analog and digital I/O GPIO.
43 PA4 bidirectional Analog and digital I/O GPIO.
44 PA5 bidirectional Analog and digital I/O GPIO.
45 PA6 bidirectional Analog and digital I/O GPIO.
46 PA7 bidirectional Analog and digital I/O GPIO.
47 RSTN input External reset, digital pin.
48 VDCDC_RF power_in With DCDC: 1.4V-1.5V supply input connected to the internal DCDC output; without DCDC: 1.8V-3.6V supply input.
49 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer wisesun
Package QFN-48(7x7)
Category Embedded Processors & Controllers
Pins 49

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage (VDD) VDD 1.8 3.3 3.6 V 6
Operating temperature (TA) TA -40 105 ℃ 6
Supply voltage ramp rate θ 1 mV/μs 6
Steady-state supply voltage VDD -0.3 3.6 V 6
Operating temperature (Tamb) Tamb -40 105 ℃ 6
Storage temperature Tstg -40 150 ℃ 6
Ground Ground -0.3 0.3 V 6
Digital output low voltage Vol 0.4 V 6
Source current Ioh 15 mA 6
Sink current Iol 11 mA 6
High-speed crystal frequency 16 32 Mhz 7
High-speed crystal frequency accuracy -10 10 ppm @-40 to +85℃ 7
High-speed crystal frequency accuracy -30 30 ppm @-40 to +85℃ 7
High-speed crystal operating temperature range -40 105 degree 7
Crystal load capacitance Cload 8 15 20 pF 7
Low-speed 32 kHz crystal frequency accuracy -10 10 ppm 8
Low-speed 32 kHz crystal frequency accuracy -30 30 ppm 8
Internal low-speed RC oscillator frequency accuracy -300 300 ppm 8

CAD (KiCad official)

  • Symbol: WS8100F5EQ4
  • Footprint: Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm
  • 3D model: QFN-48(7x7) (KiCad packages3D, STEP)
  • 3D model files: ws8100f5eq4-etched.step / ws8100f5eq4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ws8100f5eq4.step / ws8100f5eq4.glb are the bare package body.

Provenance

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

  • Datasheet: wisesun datasheet (13 pp, sha256 effac5ef90994085, retrieved 2026-10-19, 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