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AC6321A4

JieLi TechExtended

QFN-32 Microcontrollers (MCU/MPU/SOC) ROHS

Part id
jieli-tech/AC6321A4
Category
Microcontrollers (MCU, MPU, SOC)
Package
QFN-32
Pins
33
In stock
1,612 at JLCPCB (C5440137)

Overview

The AC6321A4 is a microcontroller made by JieLi Tech in a QFN-32 package with 33 pins. QFN-32 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AC6321A4, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.7, from EasyEDA), ready for a KiCad board. 1,612 are in stock at JLCPCB (part C5440137).

Symbol

PB01SW2VBAT3LDOIN/PP04VDDIO5BTAVDD6PA9/P007BT_RF8BTOSCI9BTOSCO10PA811PA712PA613USB0DM14USB0DP15PA516PA417PA318PA219PA120PA021PB922PB823PB724PB625PB526PB427USB1DM28USB1DP29PB330PB231PB132VSS33
EasyEDA_Cloud:AC6321A4From EasyEDA

Footprint

33
EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.7From EasyEDA

Pinout

33
The pins of the AC6321A4
PinNameType
1PB0Unspecified
2SWUnspecified
3VBATUnspecified
4LDOIN/PP0Unspecified
5VDDIOUnspecified
6BTAVDDUnspecified
7PA9/P00Unspecified
8BT_RFUnspecified
9BTOSCIUnspecified
10BTOSCOUnspecified
11PA8Unspecified
12PA7Unspecified
13PA6Unspecified
14USB0DMUnspecified
15USB0DPUnspecified
16PA5Unspecified
17PA4Unspecified
18PA3Unspecified
19PA2Unspecified
20PA1Unspecified
21PA0Unspecified
22PB9Unspecified
23PB8Unspecified
24PB7Unspecified
25PB6Unspecified
26PB5Unspecified
27PB4Unspecified
28USB1DMUnspecified
29USB1DPUnspecified
30PB3Unspecified
31PB2Unspecified
32PB1Unspecified
33VSSUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the AC6321A4?

Yes. The symbol is EasyEDA_Cloud:AC6321A4 and the footprint EasyEDA_Cloud:QFN-32_L4.0-W4.0-P0.40-TL-EP2.7, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AC6321A4?

QFN-32, with 33 pins. Its footprint is drawn on this page.

Where is the AC6321A4 datasheet?

JieLi Tech publishes it: the Datasheet link on this page opens it.

Where can I order the AC6321A4?

JLCPCB lists it as part C5440137, with 1,612 in stock; the sellers' links on this page open their listings.

What can replace the AC6321A4?

Parts like it in the library: the AG32VF303KCU6 by AGM Microelectronics, the N32G430K8Q7 by Nations Technologies Inc, the AT32F405KCU7-4 by ARTERY and the AC6926A4 by JieLi Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.