
Overview
The ATSAM3S1AB-AU is a microcontroller made by Microchip Technology in a LQFP-48(7x7) package with 48 pins. -40℃~+85℃ 1.62V~3.6V 10bit、12bit 16KB 32 Bit 34 64KB 64MHz ARM Cortex-M3 Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAM4S2AA-AU, from EasyEDA) and its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1337768).
Symbol
Footprint
Parameters
18- ADC (Bit)
- 10bit, 12bit
- CPU Core
- ARM Cortex-M3
- CPU Maximum Speed
- 64MHz
- Core Size
- 32 Bit
- Direct Memory Access
- 有
- Features
- Power-on reset (POR), Undervoltage detection (BOR/LVD/LVR/LVI), Watchdog reset, Software reset, External pin reset (NRST), Built-in general-purpose timer, Hardware CRC, Calendar function
- Internal Oscillator
- 有
- Low-Voltage Detect
- 有
- Number of I/O
- 34
- Operating Temperature
- -40℃~+85℃
- Oscillator Type
- Built-in
- Peripheral/Function
- PWM;PWM
- Program Memory Type
- FLASH
- Program Storage Size
- 64KB
- RAM Size
- 16KB
- Universal Serial Bus
- 有
- Voltage - Supply
- 1.62V~3.6V
- Watchdog
- 有
Order codes
4- ATSAM3S1AB-AULCSC C1337768
- ATSAM3S1AB-AURLCSC C2053286
- ATSAM3S1AB-AULCSC C614806
- ATSAM3S1AB-AURLCSC C614808
Pinout
48| Pin | Name | Type |
|---|---|---|
| 1 | ADVREF | Unspecified |
| 2 | GND | Unspecified |
| 3 | PB0/AD4 | Unspecified |
| 4 | PB1/AD5 | Unspecified |
| 5 | PB2/AD6 | Unspecified |
| 6 | PB3/AD7 | Unspecified |
| 7 | VDDIN | Unspecified |
| 8 | VDDOUT | Unspecified |
| 9 | PA17/PGMD5/AD0 | Unspecified |
| 10 | PA18/PGMD6/AD1 | Unspecified |
| 11 | PA19/PGMD7/AD2 | Unspecified |
| 12 | PA20/AD3 | Unspecified |
| 13 | VDDIO | Unspecified |
| 14 | PA16/PGMD4 | Unspecified |
| 15 | PA15/PGMD3 | Unspecified |
| 16 | PA14/PGMD2 | Unspecified |
| 17 | PA13/PGMD1 | Unspecified |
| 18 | VDDCORE | Unspecified |
| 19 | PA12/PGMD0 | Unspecified |
| 20 | PA11/PGMM3 | Unspecified |
| 21 | PA10/PGMM2 | Unspecified |
| 22 | PA9/PGMM1 | Unspecified |
| 23 | PA8/XOUT32/PGMM0 | Unspecified |
| 24 | PA7/XIN32/PGMNVALID | Unspecified |
| 25 | TDI/PB4 | Unspecified |
| 26 | PA6/PGMNOE | Unspecified |
| 27 | PA5/PGMRDY | Unspecified |
| 28 | PA4/PGMNCMD | Unspecified |
| 29 | NRST | Unspecified |
| 30 | TST | Unspecified |
| 31 | PA3 | Unspecified |
| 32 | PA2/PGMEN2 | Unspecified |
| 33 | VDDIO | Unspecified |
| 34 | GND | Unspecified |
| 35 | PA1/PGMEN1 | Unspecified |
| 36 | PA0/PGMEN0 | Unspecified |
| 37 | TDO/TRACESWO/PB5 | Unspecified |
| 38 | JTAGSEL | Unspecified |
| 39 | TMS/SWDIO/PB6 | Unspecified |
| 40 | TCK/SWCLK/PB7 | Unspecified |
| 41 | VDDCORE | Unspecified |
| 42 | ERASE/PB12 | Unspecified |
| 43 | DDM/PB10 | Unspecified |
| 44 | DDP/PB11 | Unspecified |
| 45 | XOUT/PB8 | Unspecified |
| 46 | XIN/PB9/PGMCK | Unspecified |
| 47 | VDDIO | Unspecified |
| 48 | VDDPLL | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/ATSAM3S1AB-AU" title="ATSAM3S1AB-AU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/ATSAM3S1AB-AU.jpg" alt="ATSAM3S1AB-AU" width="1200" height="900">[](https://pcbkit.io/parts/microchip/ATSAM3S1AB-AU)Questions
Is there a KiCad symbol and footprint for the ATSAM3S1AB-AU?
Yes. The symbol is EasyEDA_Cloud:ATSAM4S2AA-AU and the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATSAM3S1AB-AU?
LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.
Where is the ATSAM3S1AB-AU datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATSAM3S1AB-AU?
JLCPCB lists it as part C1337768, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ATSAM3S1AB-AU?
Parts like it in the library: the STM32F103C8T6 by STMicroelectronics, the STM32G070CBT6 by STMicroelectronics, the STM32G030C8T6 by STMicroelectronics and the GD32F303CCT6 by GigaDevice. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8STM32F103C8T6
LQFP-48(7x7)-40℃~+85℃ 12bit 20KB 2V~3.6V 32 Bit 37 64KB 72MHz ARM Cortex-M3 Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32G070CBT6
LQFP-48(7x7)-40℃~+85℃ 128KB 2V~3.6V 32 Bit 36KB 43 64MHz ARM Cortex-M0+ Built-in+External FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)STM32G030C8T6
LQFP-48(7x7)-40℃~+85℃ 12bit 2V~3.6V 32 Bit 44 64KB 64MHz 8KB ARM Cortex-M0+ Built-in+External FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)GD32F303CCT6
LQFP-48(7x7)120MHz 12bit 12bit 2.6V~3.6V 256KB 37 ARM Cortex-M4 FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSGigaDeviceMicrocontrollers (MCU/MPU/SOC)GD32F103C8T6
LQFP-48(7x7)108MHz 12bit 2.6V~3.6V 37 64KB ARM Cortex-M3 FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSGigaDeviceMicrocontrollers (MCU/MPU/SOC)GD32F103CBT6
LQFP-48(7x7)108MHz 128KB 12bit 2.6V~3.6V 37 ARM Cortex-M3 FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSGigaDeviceMicrocontrollers (MCU/MPU/SOC)N32G430C8L7
LQFP-48(7x7)64KB ARM Cortex-M4 FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSNations Technologies IncMicrocontrollers (MCU/MPU/SOC)APM32F103CBT6
LQFP-48(7x7)-40℃~+85℃ 128KB 12bit 20KB 2V~3.6V 32 Bit 37 96MHz ARM Cortex-M3 External FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSGeehyMicrocontrollers (MCU/MPU/SOC)