ATSAM3S1CB / ATSAM3S2CA (TFBGA-100)
| Pin | Symbol | Type | Function (EN) |
|---|---|---|---|
| A1 | PA1 | I/O | Multiplexed I/O & Peripheral Pin PA1 (General) |
| A2 | PA2 | I/O | Multiplexed I/O & Peripheral Pin PA2 (General) |
| A3 | PA3 | I/O | Multiplexed I/O & Peripheral Pin PA3 (General) |
| A4 | PA4 | I/O | Multiplexed I/O & Peripheral Pin PA4 (General) |
| A5 | PA5 | I/O | Multiplexed I/O & Peripheral Pin PA5 (General) |
| A6 | PA6 | I/O | Multiplexed I/O & Peripheral Pin PA6 (General) |
| A7 | PA7 | I/O | Multiplexed I/O & Peripheral Pin PA7 (General) |
| A8 | PA8 | I/O | Multiplexed I/O & Peripheral Pin PA8 (General) |
| A9 | PA9 | I/O | Multiplexed I/O & Peripheral Pin PA9 (General) |
| A10 | PA10 | I/O | Multiplexed I/O & Peripheral Pin PA10 (General) |
| B1 | PB1 | I/O | Multiplexed I/O & Peripheral Pin PB1 (General) |
| B2 | PB2 | I/O | Multiplexed I/O & Peripheral Pin PB2 (General) |
| B3 | PB3 | I/O | Multiplexed I/O & Peripheral Pin PB3 (General) |
| B4 | PB4 | I/O | Multiplexed I/O & Peripheral Pin PB4 (General) |
| B5 | PB5 | I/O | Multiplexed I/O & Peripheral Pin PB5 (General) |
| B6 | PB6 | I/O | Multiplexed I/O & Peripheral Pin PB6 (General) |
| B7 | PB7 | I/O | Multiplexed I/O & Peripheral Pin PB7 (General) |
| B8 | PB8 | I/O | Multiplexed I/O & Peripheral Pin PB8 (General) |
| B9 | PB9 | I/O | Multiplexed I/O & Peripheral Pin PB9 (General) |
| B10 | PB10 | I/O | Multiplexed I/O & Peripheral Pin PB10 (General) |
| C1 | PC1 | I/O | Multiplexed I/O & Peripheral Pin PC1 (General) |
| C2 | PC2 | I/O | Multiplexed I/O & Peripheral Pin PC2 (General) |
| C3 | PC3 | I/O | Multiplexed I/O & Peripheral Pin PC3 (General) |
| C4 | PC4 | I/O | Multiplexed I/O & Peripheral Pin PC4 (General) |
| C5 | PC5 | I/O | Multiplexed I/O & Peripheral Pin PC5 (General) |
| C6 | PC6 | I/O | Multiplexed I/O & Peripheral Pin PC6 (General) |
| C7 | PC7 | I/O | Multiplexed I/O & Peripheral Pin PC7 (General) |
| C8 | PC8 | I/O | Multiplexed I/O & Peripheral Pin PC8 (General) |
| C9 | PC9 | I/O | Multiplexed I/O & Peripheral Pin PC9 (General) |
| C10 | PC10 | I/O | Multiplexed I/O & Peripheral Pin PC10 (General) |
| D1 | PD1 | I/O | Multiplexed I/O & Peripheral Pin PD1 (General) |
| D2 | PD2 | I/O | Multiplexed I/O & Peripheral Pin PD2 (General) |
| D3 | PD3 | I/O | Multiplexed I/O & Peripheral Pin PD3 (General) |
| D4 | PD4 | I/O | Multiplexed I/O & Peripheral Pin PD4 (General) |
| D5 | PD5 | I/O | Multiplexed I/O & Peripheral Pin PD5 (General) |
| D6 | PD6 | I/O | Multiplexed I/O & Peripheral Pin PD6 (General) |
| D7 | PD7 | I/O | Multiplexed I/O & Peripheral Pin PD7 (General) |
| D8 | PD8 | I/O | Multiplexed I/O & Peripheral Pin PD8 (General) |
| D9 | PD9 | I/O | Multiplexed I/O & Peripheral Pin PD9 (General) |
| D10 | PD10 | I/O | Multiplexed I/O & Peripheral Pin PD10 (General) |
| E1 | PE1 | I/O | Multiplexed I/O & Peripheral Pin PE1 (General) |
| E2 | PE2 | I/O | Multiplexed I/O & Peripheral Pin PE2 (General) |
| E3 | PE3 | I/O | Multiplexed I/O & Peripheral Pin PE3 (General) |
| E4 | PE4 | I/O | Multiplexed I/O & Peripheral Pin PE4 (General) |
| E5 | PE5 | I/O | Multiplexed I/O & Peripheral Pin PE5 (General) |
| E6 | PE6 | I/O | Multiplexed I/O & Peripheral Pin PE6 (General) |
| E7 | PE7 | I/O | Multiplexed I/O & Peripheral Pin PE7 (General) |
| E8 | PE8 | I/O | Multiplexed I/O & Peripheral Pin PE8 (General) |
| E9 | PE9 | I/O | Multiplexed I/O & Peripheral Pin PE9 (General) |
| E10 | PE10 | I/O | Multiplexed I/O & Peripheral Pin PE10 (General) |
| F1 | PF1 | I/O | Multiplexed I/O & Peripheral Pin PF1 (General) |
| F2 | PF2 | I/O | Multiplexed I/O & Peripheral Pin PF2 (General) |
| F3 | PF3 | I/O | Multiplexed I/O & Peripheral Pin PF3 (General) |
| F4 | PF4 | I/O | Multiplexed I/O & Peripheral Pin PF4 (General) |
| F5 | PF5 | I/O | Multiplexed I/O & Peripheral Pin PF5 (General) |
| F6 | PF6 | I/O | Multiplexed I/O & Peripheral Pin PF6 (General) |
| F7 | PF7 | I/O | Multiplexed I/O & Peripheral Pin PF7 (General) |
| F8 | PF8 | I/O | Multiplexed I/O & Peripheral Pin PF8 (General) |
| F9 | PA7/XIN32/ PGMNVALID | I/O | Multiplexed I/O & Peripheral Pin PA7/XIN32/ PGMNVALID (RTC/CLK) |
| F10 | PF10 | I/O | Multiplexed I/O & Peripheral Pin PF10 (General) |
| G1 | PG1 | I/O | Multiplexed I/O & Peripheral Pin PG1 (General) |
| G2 | PA3 | I/O | Multiplexed I/O & Peripheral Pin PA3 (General) |
| G3 | PG3 | I/O | Multiplexed I/O & Peripheral Pin PG3 (General) |
| G4 | PG4 | I/O | Multiplexed I/O & Peripheral Pin PG4 (General) |
| G5 | PG5 | I/O | Multiplexed I/O & Peripheral Pin PG5 (General) |
| G6 | PG6 | I/O | Multiplexed I/O & Peripheral Pin PG6 (General) |
| G7 | PG7 | I/O | Multiplexed I/O & Peripheral Pin PG7 (General) |
| G8 | PG8 | I/O | Multiplexed I/O & Peripheral Pin PG8 (General) |
| G9 | PG9 | I/O | Multiplexed I/O & Peripheral Pin PG9 (General) |
| G10 | PG10 | I/O | Multiplexed I/O & Peripheral Pin PG10 (General) |
| H1 | PH1 | I/O | Multiplexed I/O & Peripheral Pin PH1 (General) |
| H2 | PH2 | I/O | Multiplexed I/O & Peripheral Pin PH2 (General) |
| H3 | PH3 | I/O | Multiplexed I/O & Peripheral Pin PH3 (General) |
| H4 | PH4 | I/O | Multiplexed I/O & Peripheral Pin PH4 (General) |
| H5 | PH5 | I/O | Multiplexed I/O & Peripheral Pin PH5 (General) |
| H6 | PH6 | I/O | Multiplexed I/O & Peripheral Pin PH6 (General) |
| H7 | PH7 | I/O | Multiplexed I/O & Peripheral Pin PH7 (General) |
| H8 | PH8 | I/O | Multiplexed I/O & Peripheral Pin PH8 (General) |
| H9 | PH9 | I/O | Multiplexed I/O & Peripheral Pin PH9 (General) |
| H10 | PH10 | I/O | Multiplexed I/O & Peripheral Pin PH10 (General) |
| J1 | PJ1 | I/O | Multiplexed I/O & Peripheral Pin PJ1 (General) |
| J2 | PJ2 | I/O | Multiplexed I/O & Peripheral Pin PJ2 (General) |
| J3 | PJ3 | I/O | Multiplexed I/O & Peripheral Pin PJ3 (General) |
| J4 | PJ4 | I/O | Multiplexed I/O & Peripheral Pin PJ4 (General) |
| J5 | PJ5 | I/O | Multiplexed I/O & Peripheral Pin PJ5 (General) |
| J6 | PJ6 | I/O | Multiplexed I/O & Peripheral Pin PJ6 (General) |
| J7 | PJ7 | I/O | Multiplexed I/O & Peripheral Pin PJ7 (General) |
| J8 | PJ8 | I/O | Multiplexed I/O & Peripheral Pin PJ8 (General) |
| J9 | PJ9 | I/O | Multiplexed I/O & Peripheral Pin PJ9 (General) |
| J10 | PJ10 | I/O | Multiplexed I/O & Peripheral Pin PJ10 (General) |
| K1 | PK1 | I/O | Multiplexed I/O & Peripheral Pin PK1 (General) |
| K2 | PK2 | I/O | Multiplexed I/O & Peripheral Pin PK2 (General) |
| K3 | PK3 | I/O | Multiplexed I/O & Peripheral Pin PK3 (General) |
| K4 | PK4 | I/O | Multiplexed I/O & Peripheral Pin PK4 (General) |
| K5 | PK5 | I/O | Multiplexed I/O & Peripheral Pin PK5 (General) |
| K6 | PK6 | I/O | Multiplexed I/O & Peripheral Pin PK6 (General) |
| K7 | PK7 | I/O | Multiplexed I/O & Peripheral Pin PK7 (General) |
| K8 | PK8 | I/O | Multiplexed I/O & Peripheral Pin PK8 (General) |
| K9 | PK9 | I/O | Multiplexed I/O & Peripheral Pin PK9 (General) |
| K10 | PK10 | I/O | Multiplexed I/O & Peripheral Pin PK10 (General) |
ATSAM3S1CB / ATSAM3S2CA (TFBGA-100)
ATSAM3S1CB / ATSAM3S2CA (TFBGA-100)
| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit TFBGA-100 | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Manufactured by MICROCHIP, the ATSAM3S1CB-CUR is housed in a TFBGA-100 package with 100 pins and a 0.80 mm lead pitch, supporting a VCC supply range of 1.62V to 3.6V. Key pins include: A1 (PA1: Multiplexed I/O & Peripheral Pin PA1 (General)), A2 (PA2: Multiplexed I/O & Peripheral Pin PA2 (General)), A3 (PA3: Multiplexed I/O & Peripheral Pin PA3 (General)), A4 (PA4: Multiplexed I/O & Peripheral Pin PA4 (General)), A5 (PA5: Multiplexed I/O & Peripheral Pin PA5 (General)), A6 (PA6: Multiplexed I/O & Peripheral Pin PA6 (General)).
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), ATSAM3S1CB-CUR (TFBGA-100) has a nominal body envelope of 9.00 × 9.00 mm, pitch e = 0.80 mm, and 100 copper pads.
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for ATSAM3S1CB-CUR (MICROCHIP, TFBGA-100) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| A1 | PA1 | Digital_IO | Signal terminal PA1 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA1. Supported peripheral buses: General. |
| A2 | PA2 | Digital_IO | Signal terminal PA2 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA2. Supported peripheral buses: General. |
| A3 | PA3 | Digital_IO | Signal terminal PA3 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA3. Supported peripheral buses: General. |
| A4 | PA4 | Digital_IO | Signal terminal PA4 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA4. Supported peripheral buses: General. |
| A5 | PA5 | Digital_IO | Signal terminal PA5 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA5. Supported peripheral buses: General. |
| A6 | PA6 | Digital_IO | Signal terminal PA6 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA6. Supported peripheral buses: General. |
| A7 | PA7 | Digital_IO | Signal terminal PA7 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA7. Supported peripheral buses: General. |
| A8 | PA8 | Digital_IO | Signal terminal PA8 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA8. Supported peripheral buses: General. |
| A9 | PA9 | Digital_IO | Signal terminal PA9 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA9. Supported peripheral buses: General. |
| A10 | PA10 | Digital_IO | Signal terminal PA10 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA10. Supported peripheral buses: General. |
| B1 | PB1 | Digital_IO | Signal terminal PB1 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB1. Supported peripheral buses: General. |
| B2 | PB2 | Digital_IO | Signal terminal PB2 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB2. Supported peripheral buses: General. |
| B3 | PB3 | Digital_IO | Signal terminal PB3 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB3. Supported peripheral buses: General. |
| B4 | PB4 | Digital_IO | Signal terminal PB4 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB4. Supported peripheral buses: General. |
| B5 | PB5 | Digital_IO | Signal terminal PB5 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB5. Supported peripheral buses: General. |
| B6 | PB6 | Digital_IO | Signal terminal PB6 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB6. Supported peripheral buses: General. |
| B7 | PB7 | Digital_IO | Signal terminal PB7 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB7. Supported peripheral buses: General. |
| B8 | PB8 | Digital_IO | Signal terminal PB8 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB8. Supported peripheral buses: General. |
| B9 | PB9 | Digital_IO | Signal terminal PB9 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB9. Supported peripheral buses: General. |
| B10 | PB10 | Digital_IO | Signal terminal PB10 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PB10. Supported peripheral buses: General. |
| C1 | PC1 | Digital_IO | Signal terminal PC1 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC1. Supported peripheral buses: General. |
| C2 | PC2 | Digital_IO | Signal terminal PC2 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC2. Supported peripheral buses: General. |
| C3 | PC3 | Digital_IO | Signal terminal PC3 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC3. Supported peripheral buses: General. |
| C4 | PC4 | Digital_IO | Signal terminal PC4 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC4. Supported peripheral buses: General. |
| C5 | PC5 | Digital_IO | Signal terminal PC5 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC5. Supported peripheral buses: General. |
| C6 | PC6 | Digital_IO | Signal terminal PC6 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC6. Supported peripheral buses: General. |
| C7 | PC7 | Digital_IO | Signal terminal PC7 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC7. Supported peripheral buses: General. |
| C8 | PC8 | Digital_IO | Signal terminal PC8 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC8. Supported peripheral buses: General. |
| C9 | PC9 | Digital_IO | Signal terminal PC9 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC9. Supported peripheral buses: General. |
| C10 | PC10 | Digital_IO | Signal terminal PC10 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PC10. Supported peripheral buses: General. |
| D1 | PD1 | Digital_IO | Signal terminal PD1 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD1. Supported peripheral buses: General. |
| D2 | PD2 | Digital_IO | Signal terminal PD2 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD2. Supported peripheral buses: General. |
| D3 | PD3 | Digital_IO | Signal terminal PD3 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD3. Supported peripheral buses: General. |
| D4 | PD4 | Digital_IO | Signal terminal PD4 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD4. Supported peripheral buses: General. |
| D5 | PD5 | Digital_IO | Signal terminal PD5 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD5. Supported peripheral buses: General. |
| D6 | PD6 | Digital_IO | Signal terminal PD6 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD6. Supported peripheral buses: General. |
| D7 | PD7 | Digital_IO | Signal terminal PD7 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD7. Supported peripheral buses: General. |
| D8 | PD8 | Digital_IO | Signal terminal PD8 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD8. Supported peripheral buses: General. |
| D9 | PD9 | Digital_IO | Signal terminal PD9 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD9. Supported peripheral buses: General. |
| D10 | PD10 | Digital_IO | Signal terminal PD10 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PD10. Supported peripheral buses: General. |
| E1 | PE1 | Digital_IO | Signal terminal PE1 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE1. Supported peripheral buses: General. |
| E2 | PE2 | Digital_IO | Signal terminal PE2 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE2. Supported peripheral buses: General. |
| E3 | PE3 | Digital_IO | Signal terminal PE3 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE3. Supported peripheral buses: General. |
| E4 | PE4 | Digital_IO | Signal terminal PE4 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE4. Supported peripheral buses: General. |
| E5 | PE5 | Digital_IO | Signal terminal PE5 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE5. Supported peripheral buses: General. |
| E6 | PE6 | Digital_IO | Signal terminal PE6 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE6. Supported peripheral buses: General. |
| E7 | PE7 | Digital_IO | Signal terminal PE7 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE7. Supported peripheral buses: General. |
| E8 | PE8 | Digital_IO | Signal terminal PE8 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE8. Supported peripheral buses: General. |
| E9 | PE9 | Digital_IO | Signal terminal PE9 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE9. Supported peripheral buses: General. |
| E10 | PE10 | Digital_IO | Signal terminal PE10 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PE10. Supported peripheral buses: General. |
| F1 | PF1 | Digital_IO | Signal terminal PF1 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF1. Supported peripheral buses: General. |
| F2 | PF2 | Digital_IO | Signal terminal PF2 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF2. Supported peripheral buses: General. |
| F3 | PF3 | Digital_IO | Signal terminal PF3 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF3. Supported peripheral buses: General. |
| F4 | PF4 | Digital_IO | Signal terminal PF4 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF4. Supported peripheral buses: General. |
| F5 | PF5 | Digital_IO | Signal terminal PF5 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF5. Supported peripheral buses: General. |
| F6 | PF6 | Digital_IO | Signal terminal PF6 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF6. Supported peripheral buses: General. |
| F7 | PF7 | Digital_IO | Signal terminal PF7 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF7. Supported peripheral buses: General. |
| F8 | PF8 | Digital_IO | Signal terminal PF8 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF8. Supported peripheral buses: General. |
| F9 | PA7/XIN32/ PGMNVALID | Digital_IO | Signal terminal PA7/XIN32/ PGMNVALID (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA7/XIN32/ PGMNVALID. Supported peripheral buses: RTC/CLK. |
| F10 | PF10 | Digital_IO | Signal terminal PF10 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PF10. Supported peripheral buses: General. |
| G1 | PG1 | Digital_IO | Signal terminal PG1 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PG1. Supported peripheral buses: General. |
| G2 | PA3 | Digital_IO | Signal terminal PA3 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PA3. Supported peripheral buses: General. |
| G3 | PG3 | Digital_IO | Signal terminal PG3 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PG3. Supported peripheral buses: General. |
| G4 | PG4 | Digital_IO | Signal terminal PG4 (I/O, 1.62V to 3.6V domain). Multiplexed alternate functions: PG4. Supported peripheral buses: General. |