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AC6328A2

Public Made by Adom

by adom

JieLi Tech Microcontrollers (MCU/MPU/SOC), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AC6328A2

JieLi Tech · Microcontrollers (MCU/MPU/SOC) · SOP-8

AC6328A2 from JieLi Tech, in a SOP-8. 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 VBAT power_in LDO power input (VBAT) for the chip's internal LDO; the datasheet gives no voltage limit for this pin.
2 PA9 bidirectional General-purpose I/O with internal 10K pull-up (default pull-up), selectable drive strength of 8 mA or 24 mA, also used for Long Press Reset and ADC Channel 8.
3 VSS power_in Ground reference pin.
4 BT_RF passive Bluetooth RF antenna connection.
5 BTOSCI input Bluetooth oscillator input (BTOSCI) pin.
6 BTOSCO output Bluetooth oscillator output (BTOSCO) pin.
7 USB0DM bidirectional USB D- signal, also usable as GPIO with internal 15K pull-down (default), 180K pull-up option at 4 mA drive, and as IIC_SDA_A, ADC Channel 11 and UART1_RXD.
8 USB0DP bidirectional USB D+ signal, also usable as GPIO with internal 15K pull-down (default), 1.5K pull-up option at 4 mA drive, and as IIC_SCL_A, ADC Channel 10 and UART1_TXD.

Key specifications

Parameter Value
Manufacturer JieLi Tech
Package SOP-8
Category Embedded Processors & Controllers
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Operating temperature Topt -40 85 °C 6
Storage temperature Tstg -65 150 °C 6
3.3V IO Input Voltage VVDDIO -0.3 3.6 V 6
VDDIO Voltage Input VDDIO 1.8 3 3.4 V 6
Low-Level Input Voltage VIL -0.3 V VDDIO = 3.3V 6
Low-Level Output Voltage VOL 0.33 V VDDIO = 3.3V 6
High-Level Output Voltage VOH 2.7 V VDDIO = 3.3V 6

CAD (KiCad official)

  • Symbol: AC6328A2
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ac6328a2-etched.step / ac6328a2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ac6328a2.step / ac6328a2.glb are the bare package body.

Provenance

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

  • Datasheet: JieLi Tech datasheet (10 pp, sha256 f59ca3a40f346640, retrieved 2026-10-18, tier: lcsc)
  • 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