# Copyright (c) 2022 Kamil Serwus # SPDX-License-Identifier: Apache-2.0 # # Sources: # - SAM_C20_C21_Family_Data_Sheet_DS60001479D (Revision D - 01/2020) # # Pin codes: # # - 32 pins: e # - 48 pins: g # - 64 pins: j # - 100 pins: n # # SoC Revision (variant) supported: # # - SAMC20 # - A = Default Variant # # - SAMC21 # - A = Default Variant model: atmel,sam family: c2x map: SAM_PINMUX series: [c20, c21] variants: - pincode: e series: [c20, c21] - pincode: g series: [c20, c21] - pincode: j series: [c20, c21] - pincode: n series: [c20, c21] pins: pa00: pincodes: [e, g, j, n] periph: - [a, eic, extint0] - [d, sercom1, pad0] - [e, tc2, wo0] - [h, ac, cmp2] pa01: pincodes: [e, g, j, n] periph: - [a, eic, extint1] - [d, sercom1, pad1] - [e, tc2, wo1] - [h, ac, cmp3] pc00: pincodes: [n] periph: - [a, eic, extint8] - [b, adc0, ain8] pc01: pincodes: [n] periph: - [a, eic, extint9] - [b, adc0, ain9] pc02: pincodes: [n] periph: - [a, eic, extint10] - [b, adc0, ain10] pc03: pincodes: [n] periph: - [a, eic, extint11] - [b, adc0, ain11] - [c, sercom7, pad0] - [f, tcc2, wo0] pa02: pincodes: [e, g, j, n] periph: - [a, eic, extint2] - [b, adc0, ain0] - [b, ac, ain4] - [b, ptc, y0] - [b, dac, vout, [c20]] pa03: pincodes: [e, g, j, n] periph: - [a, eic, extint3] - [b, anaref, vrefa] - [b, adc0, ain5] - [b, ac, ain4] - [b, ptc, y1] pb04: pincodes: [j, n] periph: - [a, eic, extint4] - [b, adc0, ain6] - [b, ptc, y10] pb05: pincodes: [j, n] periph: - [a, eic, extint5] - [b, adc0, ain7] - [b, ac, ain6] - [b, ptc, y11] pb06: pincodes: [j, n] periph: - [a, eic, extint6] - [b, adc0, ain8] - [b, ac, ain7] - [b, ptc, y12] - [b, sdadc0, ainn2, [c20]] - [c, sercom7, pad1, [j]] pb07: pincodes: [j, n] periph: - [a, eic, extint7] - [b, adc0, ain9] - [b, ptc, y13] - [b, sdadc0, ainp2, [c20]] - [c, sercom7, pad3, [j]] - [d, sercom7, pad2, [j]] pb08: pincodes: [g, j, n] periph: - [a, eic, extint8] - [b, adc0, ain2] - [b, adc1, ain4, [c20]] - [b, ptc, y14] - [b, sdadc0, ainn1, [c20]] - [c, sercom7, pad2, [g, j]] - [d, sercom4, pad0, [n]] - [d, sercom7, pad3, [g, j]] - [e, tc0, wo0, [n]] - [e, tc4, wo0, [g, j]] pb09: pincodes: [g, j, n] periph: - [a, eic, extint9] - [b, adc0, ain3] - [b, adc1, ain5, [c20]] - [b, ptc, y15] - [b, sdadc0, ainp1, [c20]] - [d, sercom4, pad1] - [e, tc0, wo1, [n]] - [e, tc4, wo1, [g, j]] pa04: pincodes: [e, g, j, n] periph: - [a, eic, extint4] - [b, anaref, vrefb] - [b, adc0, ain4] - [b, ac, ain0] - [b, ptc, y2] - [d, sercom0, pad0] - [e, tcc0, wo0, [n]] - [e, tc0, wo0, [e, g, j]] pa05: pincodes: [e, g, j, n] periph: - [a, eic, extint5] - [b, adc0, ain5] - [b, ac, ain1] - [b, ptc, y3] - [d, sercom0, pad1] - [e, tcc0, wo1, [n]] - [e, tc0, wo1, [e, g, j]] pa06: pincodes: [e, g, j, n] periph: - [a, eic, extint6] - [b, adc0, ain6] - [b, ac, ain2] - [b, ptc, y4] - [b, sdadc0, ainn0, [c20]] - [d, sercom0, pad2] - [e, tcc1, wo0] pa07: pincodes: [e, g, j, n] periph: - [a, eic, extint7] - [b, adc0, ain7] - [b, ac, ain3] - [b, ptc, y5] - [b, sdadc0, ainp0, [c20]] - [d, sercom0, pad3] - [e, tcc1, wo1] pc05: pincodes: [n] periph: - [a, eic, extint13] - [c, sercom6, pad3] - [f, tcc2, wo1] pc06: pincodes: [n] periph: - [a, eic, extint14] - [c, sercom6, pad0] pc07: pincodes: [n] periph: - [a, eic, extint15] - [c, sercom6, pad1] pa08: pincodes: [e, g, j, n] periph: - [a, eic, nmi] - [b, adc0, ain8, [n]] - [b, adc1, ain10, [c20]] - [b, ptc, xy16] - [c, sercom0, pad0] - [d, sercom2, pad0] - [e, tcc0, wo0, [n]] - [e, tc0, wo0, [e, g, j]] - [f, tcc1, wo2, [n]] - [f, tcc0, wo0, [e, g, j]] pa09: pincodes: [e, g, j, n] periph: - [a, eic, extint9] - [b, adc0, ain9, [n]] - [b, adc1, ain11, [c20]] - [b, ptc, x1] - [c, sercom0, pad1] - [d, sercom2, pad1] - [e, tcc0, wo1, [n]] - [e, tc0, wo1, [e, g, j]] - [f, tcc1, wo3, [n]] - [f, tcc0, wo1, [e, g, j]] pa10: pincodes: [e, g, j, n] periph: - [a, eic, extint10] - [b, adc0, ain10, [n]] - [b, ptc, x2] - [c, sercom0, pad2] - [d, sercom2, pad2] - [e, tcc1, wo0, [n]] - [e, tc1, wo0, [e, g, j]] - [f, tcc0, wo2] - [h, gclk, io4] pa11: pincodes: [e, g, j, n] periph: - [a, eic, extint11] - [b, adc0, ain11, [n]] - [b, ptc, x3] - [c, sercom0, pad3] - [d, sercom2, pad3] - [e, tcc1, wo1, [n]] - [e, tc1, wo1, [e, g, j]] - [f, tcc0, wo3] - [h, gclk, io5] pb10: pincodes: [g, j, n] periph: - [a, eic, extint10] - [d, sercom4, pad2] - [e, tc1, wo0, [n]] - [e, tc5, wo0, [g, j]] - [f, tcc0, wo4] - [g, can1, tx, [c20, n]] - [h, gclk, io4] pb11: pincodes: [g, j, n] periph: - [a, eic, extint11] - [d, sercom4, pad3] - [e, tc1, wo1, [n]] - [e, tc5, wo1, [g, j]] - [f, tcc0, wo5] - [g, can1, rx, [c20, n]] - [h, gclk, io5] pb12: pincodes: [j, n] periph: - [a, eic, extint12] - [b, ptc, x12] - [c, sercom4, pad0] - [e, tc0, wo0, [n]] - [e, tc4, wo0, [j]] - [f, tcc0, wo6] - [g, can1, tx, [c20, j]] - [h, gclk, io6] pb13: pincodes: [j, n] periph: - [a, eic, extint13] - [b, ptc, x13] - [c, sercom4, pad1] - [e, tc0, wo1, [n]] - [e, tc4, wo1, [j]] - [f, tcc0, wo7] - [g, can1, rx, [c20, j]] - [h, gclk, io7] pb14: pincodes: [j, n] periph: - [a, eic, extint14] - [b, ptc, x14] - [c, sercom4, pad2] - [e, tc1, wo0, [n]] - [e, tc5, wo0, [j]] - [g, can1, tx, [c20]] - [h, gclk, io0] pb15: pincodes: [j, n] periph: - [a, eic, extint15] - [b, ptc, x15] - [c, sercom4, pad3] - [e, tc1, wo1, [n]] - [e, tc5, wo1, [j]] - [g, can1, rx, [c20]] - [h, gclk, io1] pc08: pincodes: [n] periph: - [a, eic, extint0] - [c, sercom6, pad0] - [d, sercom7, pad0] pc09: pincodes: [n] periph: - [a, eic, extint1] - [c, sercom6, pad1] - [d, sercom7, pad1] pc10: pincodes: [n] periph: - [a, eic, extint2] - [c, sercom6, pad2] - [d, sercom7, pad2] pc11: pincodes: [n] periph: - [a, eic, extint3] - [c, sercom6, pad3] - [d, sercom7, pad3] pc12: pincodes: [n] periph: - [a, eic, extint4] - [c, sercom7, pad0] pc13: pincodes: [n] periph: - [a, eic, extint5] - [c, sercom7, pad1] pc14: pincodes: [n] periph: - [a, eic, extint6] - [c, sercom7, pad2] pc15: pincodes: [n] periph: - [a, eic, extint7] - [c, sercom7, pad3] pa12: pincodes: [g, j, n] periph: - [a, eic, extint12] - [c, sercom2, pad0] - [d, sercom4, pad0] - [e, tcc2, wo0] - [f, tcc0, wo6] - [h, ac, cmp0] pa13: pincodes: [g, j, n] periph: - [a, eic, extint13] - [c, sercom2, pad1] - [d, sercom4, pad1] - [e, tcc2, wo1] - [f, tcc0, wo7] - [h, ac, cmp1] pa14: pincodes: [e, g, j, n] periph: - [a, eic, extint14] - [c, sercom2, pad2] - [d, sercom4, pad2] - [e, tc4, wo0, [n]] - [e, tc3, wo0, [e, g, j]] - [f, tcc0, wo4, [n]] - [h, gclk, io0] pa15: pincodes: [e, g, j, n] periph: - [a, eic, extint15] - [c, sercom2, pad3] - [d, sercom4, pad3] - [e, tc4, wo1, [n]] - [e, tc3, wo1, [e, g, j]] - [f, tcc0, wo5, [n]] - [h, gclk, io1] pa16: pincodes: [e, g, j, n] periph: - [a, eic, extint0] - [b, ptc, x4] - [c, sercom1, pad0] - [d, sercom3, pad0] - [e, tcc2, wo0] - [f, tcc0, wo6, [n]] - [f, tcc1, wo6, [e, g, j]] - [h, gclk, io2] pa17: pincodes: [e, g, j, n] periph: - [a, eic, extint1] - [b, ptc, x5] - [c, sercom1, pad1] - [d, sercom3, pad1] - [e, tcc2, wo1] - [f, tcc0, wo7, [n]] - [f, tcc1, wo7, [e, g, j]] - [h, gclk, io3] pa18: pincodes: [e, g, j, n] periph: - [a, eic, extint2] - [b, ptc, x6] - [c, sercom1, pad2] - [d, sercom3, pad2] - [e, tc4, wo0, [n]] - [e, tc3, wo0, [e, g, j]] - [f, tcc0, wo2, [n]] - [f, tcc1, wo2, [e, g, j]] - [h, ac, cmp0] pa19: pincodes: [e, g, j, n] periph: - [a, eic, extint3] - [b, ptc, x7] - [c, sercom1, pad3] - [d, sercom3, pad3] - [e, tc4, wo1, [n]] - [e, tc3, wo1, [e, g, j]] - [f, tcc0, wo3, [n]] - [f, tcc1, wo3, [e, g, j]] - [h, ac, cmp1] pc16: pincodes: [n] periph: - [a, eic, extint8] - [c, sercom6, pad0] pc17: pincodes: [n] periph: - [a, eic, extint9] - [c, sercom6, pad1] pc18: pincodes: [n] periph: - [a, eic, extint10] - [c, sercom6, pad2] pc19: pincodes: [n] periph: - [a, eic, extint11] - [c, sercom6, pad3] pc20: pincodes: [n] periph: - [a, eic, extint12] pc21: pincodes: [n] periph: - [a, eic, extint13] pb16: pincodes: [j, n] periph: - [a, eic, extint0] - [c, sercom5, pad0] - [e, tc2, wo0, [n]] - [e, tc6, wo0, [j]] - [f, tcc0, wo4, [n]] - [h, gclk, io2] pb17: pincodes: [j, n] periph: - [a, eic, extint1] - [c, sercom5, pad1] - [e, tc2, wo1, [n]] - [e, tc6, wo1, [j]] - [f, tcc0, wo5, [n]] - [h, gclk, io3] pb18: pincodes: [n] periph: - [a, eic, extint2] - [c, sercom5, pad2] - [d, sercom3, pad2] - [h, gclk, io4] pb19: pincodes: [n] periph: - [a, eic, extint3] - [c, sercom5, pad3] - [d, sercom3, pad3] - [h, gclk, io5] pb20: pincodes: [n] periph: - [a, eic, extint4] - [c, sercom3, pad0] - [d, sercom2, pad0] - [h, gclk, io6] pb21: pincodes: [n] periph: - [a, eic, extint5] - [c, sercom3, pad1] - [d, sercom2, pad2] - [h, gclk, io7] pa20: pincodes: [g, j, n] periph: - [a, eic, extint4] - [b, ptc, x8] - [c, sercom5, pad2] - [d, sercom3, pad2] - [e, tc3, wo0, [n]] - [e, tc7, wo0, [g, j]] - [f, tcc0, wo6, [n]] - [f, tcc2, wo0, [g, j]] - [h, gclk, io4] pa21: pincodes: [g, j, n] periph: - [a, eic, extint5] - [b, ptc, x9] - [c, sercom5, pad3] - [d, sercom3, pad3] - [e, tc3, wo1, [n]] - [e, tc7, wo1, [g, j]] - [f, tcc0, wo7, [n]] - [f, tcc2, wo1, [g, j]] - [h, gclk, io5] pa22: pincodes: [e, g, j, n] periph: - [a, eic, extint6] - [b, ptc, x10] - [c, sercom3, pad0] - [d, sercom5, pad0] - [e, tc0, wo0, [n]] - [e, tc4, wo0, [e, g, j]] - [f, tcc0, wo4, [n]] - [f, tcc1, wo0, [e, g, j]] - [g, can0, tx, [c20, e, g, j]] - [h, gclk, io6] pa23: pincodes: [e, g, j, n] periph: - [a, eic, extint7] - [b, ptc, x11] - [c, sercom3, pad1] - [d, sercom5, pad1] - [e, tc0, wo1, [n]] - [e, tc4, wo1, [e, g, j]] - [f, tcc0, wo5, [n]] - [f, tcc1, wo1, [e, g, j]] - [g, can0, rx, [c20, e, g, j]] - [h, gclk, io7] pa24: pincodes: [e, g, j, n] periph: - [a, eic, extint12] - [c, sercom3, pad2] - [d, sercom5, pad2] - [e, tc1, wo0, [n]] - [e, tc5, wo0, [e, g, j]] - [f, tcc1, wo2, [n]] - [f, tcc2, wo0, [e, g, j]] - [g, can0, tx, [c20]] - [h, ac, cmp2] pa25: pincodes: [e, g, j, n] periph: - [a, eic, extint13] - [c, sercom3, pad3] - [d, sercom5, pad3] - [e, tc1, wo1, [n]] - [e, tc5, wo1, [e, g, j]] - [f, tcc1, wo3, [n]] - [f, tcc2, wo1, [e, g, j]] - [g, can0, rx, [c20]] - [h, ac, cmp3] pb22: pincodes: [g, j, n] periph: - [a, eic, extint6] - [c, sercom0, pad2, [e, g, j]] - [d, sercom5, pad2] - [e, tc3, wo0, [n]] - [e, tc7, wo0, [e, g, j]] - [f, tcc1, wo2, [e, g, j]] - [g, can0, tx, [c20, n]] - [h, gclk, io0] pb23: pincodes: [g, j, n] periph: - [a, eic, extint7] - [c, sercom0, pad3, [e, g, j]] - [d, sercom5, pad3] - [e, tc3, wo1, [n]] - [e, tc7, wo1, [e, g, j]] - [f, tcc1, wo3, [e, g, j]] - [g, can0, rx, [c20, n]] - [h, gclk, io1] pb24: pincodes: [n] periph: - [a, eic, extint7] - [c, sercom0, pad0] - [d, sercom4, pad0] - [h, ac, cmp0] pb25: pincodes: [n] periph: - [a, eic, extint8] - [c, sercom0, pad1] - [d, sercom4, pad1] - [h, ac, cmp1] pc24: pincodes: [n] periph: - [a, eic, extint0] - [c, sercom0, pad2] - [d, sercom4, pad2] pc25: pincodes: [n] periph: - [a, eic, extint1] - [c, sercom0, pad3] - [d, sercom4, pad3] pc26: pincodes: [n] periph: - [a, eic, extint2] pc27: pincodes: [n] periph: - [a, eic, extint3] - [d, sercom1, pad0] pc28: pincodes: [n] periph: - [a, eic, extint4] - [d, sercom1, pad1] pa27: pincodes: [e, g, j, n] periph: - [a, eic, extint15] - [h, gclk, io0] pa28: pincodes: [e, g, j, n] periph: - [a, eic, extint8] - [h, gclk, io0] pa30: pincodes: [e, g, j, n] periph: - [a, eic, extint10] - [d, sercom1, pad2] - [e, tcc1, wo0, [n]] - [e, tc1, wo0, [e, g, j]] - [g, swd, clk] - [h, gclk, io0] pa31: pincodes: [e, g, j, n] periph: - [a, eic, extint11] - [d, sercom1, pad3] - [e, tcc1, wo1, [n]] - [e, tc1, wo1, [e, g, j]] - [g, swd, io] pb30: pincodes: [j, n] periph: - [a, eic, extint14] - [d, sercom5, pad0] - [e, tcc0, wo0, [n]] - [e, tc0, wo0, [j]] - [f, tcc1, wo2, [n]] - [h, ac, cmp2] pb31: pincodes: [j, n] periph: - [a, eic, extint15] - [d, sercom5, pad1] - [e, tcc0, wo1, [n]] - [e, tc0, wo1, [j]] - [f, tcc1, wo3, [n]] - [h, ac, cmp3] pb00: pincodes: [j, n] periph: - [a, eic, extint0] - [b, adc1, ain0, [c20]] - [b, ptc, y6] - [d, sercom5, pad2] - [e, tc3, wo0, [n]] - [e, tc7, wo0, [j]] pb01: pincodes: [j, n] periph: - [a, eic, extint1] - [b, adc1, ain1, [c20]] - [b, ptc, y7] - [d, sercom5, pad3] - [e, tc3, wo1, [n]] - [e, tc7, wo1, [j]] pb02: pincodes: [g, j, n] periph: - [a, eic, extint2] - [b, adc1, ain2, [c20]] - [b, ptc, y8] - [d, sercom5, pad0] - [e, tc2, wo0, [n]] - [e, tc6, wo0, [g, j]] pb03: pincodes: [g, j, n] periph: - [a, eic, extint3] - [b, adc1, ain3, [c20]] - [b, ptc, y9] - [d, sercom5, pad1] - [e, tc2, wo1, [n]] - [e, tc6, wo1, [g, j]]