ATSAM3A8CA-CU
Microchip TechnologyExtended
-40℃~+85℃ 1.62V~3.6V 12bit 12bit 32 Bit 512KB 63 84MHz 96KB ARM Cortex-M3 Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Integrated LDO、Calendar function、True random number generator (TRNG) TFBGA-100 Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATSAM3A8CA-CU
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- TFBGA-100
- Pins
- 100
- In stock
- 5 at JLCPCB (C1339998)
Overview
The ATSAM3A8CA-CU is a microcontroller made by Microchip Technology in a TFBGA-100 package with 100 pins. -40℃~+85℃ 1.62V~3.6V 12bit 12bit 32 Bit 512KB 63 84MHz 96KB ARM Cortex-M3 Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Integrated LDO、Calendar function、True random number generator (TRNG) TFBGA-100 Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAM3A8CA-CU_C1339998, from EasyEDA) and its footprint (EasyEDA_Cloud:CABGA-100_L9.0-W9.0-R10-C10-P0.80-TL, from EasyEDA), ready for a KiCad board. 5 are in stock at JLCPCB (part C1339998).
Symbol
Footprint
Pinout
100| Pin | Name | Type |
|---|---|---|
| A1 | PB26 | Unspecified |
| A2 | PB24 | Unspecified |
| A3 | PB22 | Unspecified |
| A4 | PB14 | Unspecified |
| A5 | PC0 | Unspecified |
| A6 | PB9 | Unspecified |
| A7 | PB6 | Unspecified |
| A8 | PB2 | Unspecified |
| A9 | PA28 | Unspecified |
| A10 | PA26 | Unspecified |
| B1 | PA11 | Unspecified |
| B2 | PB25 | Unspecified |
| B3 | PB23 | Unspecified |
| B4 | PA10 | Unspecified |
| B5 | PA9 | Unspecified |
| B6 | PB10 | Unspecified |
| B7 | PB7 | Unspecified |
| B8 | PB3 | Unspecified |
| B9 | PA29 | Unspecified |
| B10 | PA27 | Unspecified |
| C1 | PA12 | Unspecified |
| C2 | PA14 | Unspecified |
| C3 | PA13 | Unspecified |
| C4 | PA17 | Unspecified |
| C5 | PA15 | Unspecified |
| C6 | PB11 | Unspecified |
| C7 | PB8 | Unspecified |
| C8 | PB4 | Unspecified |
| C9 | PB0 | Unspecified |
| C10 | PA25 | Unspecified |
| D1 | PA5 | Unspecified |
| D2 | PA0 | Unspecified |
| D3 | PA1 | Unspecified |
| D4 | VDDCORE | Unspecified |
| D5 | VDDIO | Unspecified |
| D6 | VDDCORE | Unspecified |
| D7 | VDDCORE | Unspecified |
| D8 | PB5 | Unspecified |
| D9 | PB1 | Unspecified |
| D10 | PA21 | Unspecified |
| E1 | PB28 | Unspecified |
| E2 | PA7 | Unspecified |
| E3 | PA8 | Unspecified |
| E4 | VDDCORE | Unspecified |
| E5 | GND | Unspecified |
| E6 | GND | Unspecified |
| E7 | VDDIO | Unspecified |
| E8 | PB19 | Unspecified |
| E9 | PB20 | Unspecified |
| E10 | PB21 | Unspecified |
| F1 | VDDPLL | Unspecified |
| F2 | GNDPLL | Unspecified |
| F3 | PB30 | Unspecified |
| F4 | PB29 | Unspecified |
| F5 | GND | Unspecified |
| F6 | GND | Unspecified |
| F7 | VDDIO | Unspecified |
| F8 | PB13 | Unspecified |
| F9 | PB17 | Unspecified |
| F10 | PB18 | Unspecified |
| G1 | XOUT | Unspecified |
| G2 | VDDUTMI | Unspecified |
| G3 | PB31 | Unspecified |
| G4 | GNDBU | Unspecified |
| G5 | PB27 | Unspecified |
| G6 | PA18 | Unspecified |
| G7 | PA20 | Unspecified |
| G8 | PA3 | Unspecified |
| G9 | PA2 | Unspecified |
| G10 | PB12 | Unspecified |
| H1 | XIN | Unspecified |
| H2 | GNDUTMI | Unspecified |
| H3 | TST | Unspecified |
| H4 | VDDBU | Unspecified |
| H5 | WAKEUP | Unspecified |
| H6 | NRST | Unspecified |
| H7 | PA19 | Unspecified |
| H8 | PA4 | Unspecified |
| H9 | PA6 | Unspecified |
| H10 | PA22 | Unspecified |
| J1 | VBUS | Unspecified |
| J2 | DHSDP | Unspecified |
| J3 | DHSDM | Unspecified |
| J4 | JTAGSEL | Unspecified |
| J5 | XIN32 | Unspecified |
| J6 | VDDIN | Unspecified |
| J7 | PA23 | Unspecified |
| J8 | PA24 | Unspecified |
| J9 | PB16 | Unspecified |
| J10 | PA16 | Unspecified |
| K1 | VBG | Unspecified |
| K2 | DFSDP | Unspecified |
| K3 | DFSDM | Unspecified |
| K4 | VDDCORE | Unspecified |
| K5 | XOUT32 | Unspecified |
| K6 | VDDOUT | Unspecified |
| K7 | VDDANA | Unspecified |
| K8 | GNDANA | Unspecified |
| K9 | ADVREF | Unspecified |
| K10 | PB15 | Unspecified |
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8
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Questions
Is there a KiCad symbol and footprint for the ATSAM3A8CA-CU?
Yes. The symbol is EasyEDA_Cloud:ATSAM3A8CA-CU_C1339998 and the footprint EasyEDA_Cloud:CABGA-100_L9.0-W9.0-R10-C10-P0.80-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATSAM3A8CA-CU?
TFBGA-100, with 100 pins. Its footprint is drawn on this page.
Where is the ATSAM3A8CA-CU datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATSAM3A8CA-CU?
JLCPCB lists it as part C1339998, with 5 in stock; the sellers' links on this page open their listings.
What can replace the ATSAM3A8CA-CU?
Parts like it in the library: the ATSAM4E8CA-CU by Microchip Technology, the ATSAM4SD32CB-CN by Microchip Technology, the ATSAME70N19B-CN by Microchip Technology and the LPC54S005JET100E by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.