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STM32L451CCU6

STMicroelectronicsExtended

-40℃~+85℃ 1.71V~3.6V 12bit 12bit 160KB 256KB 32 Bit 38 80MHz ARM Cortex-M4 Built-in FLASH UFQFN-48 Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
st/STM32L451CCU6
Category
Microcontrollers (MCU, MPU, SOC)
Package
UFQFN-48
Pins
49
In stock
4 at JLCPCB (C2969793)

Overview

The STM32L451CCU6 is a microcontroller made by STMicroelectronics in a UFQFN-48 package with 49 pins. -40℃~+85℃ 1.71V~3.6V 12bit 12bit 160KB 256KB 32 Bit 38 80MHz ARM Cortex-M4 Built-in FLASH UFQFN-48 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_ST_STM32L4:STM32L451CCUx, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm, from KiCad's library), ready for a KiCad board. 4 are in stock at JLCPCB (part C2969793).

Symbol

1VBAT2PC133PC144PC155PH06PH17NRST8VSSA9VDDA10PA011PA112PA213PA314PA415PA516PA617PA718PB019PB120PB221PB1022PB1123VSS24VDD25PB1226PB1327PB1428PB1529PA830PA931PA1032PA1133PA1234PA1336VDD37PA1438PA1539PB340PB441PB542PB643PB744PH345PB846PB948VDD
MCU_ST_STM32L4:STM32L451CCUxFrom KiCad's library

Footprint

49
Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mmFrom KiCad's library

Pinout

49
The pins of the STM32L451CCU6
PinNameType
1VBATPower in
2PC13Input/output
3PC14Input/output
4PC15Input/output
5PH0Input/output
6PH1Input/output
7NRSTInput
8VSSAPower in
9VDDAPower in
10PA0Input/output
11PA1Input/output
12PA2Input/output
13PA3Input/output
14PA4Input/output
15PA5Input/output
16PA6Input/output
17PA7Input/output
18PB0Input/output
19PB1Input/output
20PB2Input/output
21PB10Input/output
22PB11Input/output
23VSSPower in
24VDDPower in
25PB12Input/output
26PB13Input/output
27PB14Input/output
28PB15Input/output
29PA8Input/output
30PA9Input/output
31PA10Input/output
32PA11Input/output
33PA12Input/output
34PA13Input/output
35VSSPassive
36VDDPower in
37PA14Input/output
38PA15Input/output
39PB3Input/output
40PB4Input/output
41PB5Input/output
42PB6Input/output
43PB7Input/output
44PH3Input/output
45PB8Input/output
46PB9Input/output
47VSSPassive
48VDDPower in
49VSSPassive

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the STM32L451CCU6?

Yes. The symbol is MCU_ST_STM32L4:STM32L451CCUx and the footprint Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STM32L451CCU6?

UFQFN-48, with 49 pins. Its footprint is drawn on this page.

Where is the STM32L451CCU6 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the STM32L451CCU6?

JLCPCB lists it as part C2969793, with 4 in stock; the sellers' links on this page open their listings.

What can replace the STM32L451CCU6?

Parts like it in the library: the STM32G431CBU6 by STMicroelectronics, the STM32F401CCU6 by STMicroelectronics, the STM32F411CCU6 by STMicroelectronics and the STM32F411CEU6 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.