DSPIC33CK128 (TQFP-64(10x10))
| Pin | Symbol | Type | Function (EN) |
|---|---|---|---|
| 1 | Internal | I/O | Multiplexed I/O & Peripheral Pin Internal (General) |
| 2 | Internal | I/O | Multiplexed I/O & Peripheral Pin Internal (General) |
| 3 | RP60/PWM8H/PMD7/RC12 | I/O | Multiplexed I/O & Peripheral Pin RP60/PWM8H/PMD7/RC12 (PWM) |
| 4 | RP61/PWM8L/PMA5/RC13 | I/O | Multiplexed I/O & Peripheral Pin RP61/PWM8L/PMA5/RC13 (PWM) |
| 5 | RP62/PWM6H/PMA4/RC14 | I/O | Multiplexed I/O & Peripheral Pin RP62/PWM6H/PMA4/RC14 (PWM) |
| 6 | Internal | I/O | Multiplexed I/O & Peripheral Pin Internal (General) |
| 7 | Internal | I/O | Multiplexed I/O & Peripheral Pin Internal (General) |
| 8 | RP79/PCI22/PMA2/RD15 | I/O | Multiplexed I/O & Peripheral Pin RP79/PCI22/PMA2/RD15 (General) |
| 9 | VSS | GND | Ground Reference Pin (VSS) |
| 10 | VDD | Power | Power Supply Input (VDD — 3V to 3.6V) |
| 11 | Internal | I/O | Multiplexed I/O & Peripheral Pin Internal (PWM) |
| 12 | Internal | I/O | Multiplexed I/O & Peripheral Pin Internal (PWM) |
| 13 | Internal | I/O | Multiplexed I/O & Peripheral Pin Internal (PWM) |
| 14 | IO16 | I/O | GPIO16 / RTC_GPIO16 / U0CTS / ADC2_CH5 / XTAL_32K_N |
| 15 | OA1IN-/ANA1/RA1 | I/O | Multiplexed I/O & Peripheral Pin OA1IN-/ANA1/RA1 (General) |
| 16 | OA1IN+/AN9/PMA6/RA2 | I/O | Multiplexed I/O & Peripheral Pin OA1IN+/AN9/PMA6/RA2 (General) |
| 17 | IO8 | I/O | GPIO8 / RTC_GPIO8 / TOUCH8 / ADC1_CH7 / SUBSPICS1 |
| 18 | IO19 | I/O | GPIO19 / RTC_GPIO19 / USB_D- / U1RTS / ADC2_CH8 |
| 19 | AVDD | Power | Power Supply Input (AVDD — 3V to 3.6V) |
| 20 | AVSS | GND | Ground Reference Pin (AVSS) |
| 21 | RP76/RD12 | I/O | Multiplexed I/O & Peripheral Pin RP76/RD12 (General) |
| 22 | IO11 | I/O | GPIO11 / RTC_GPIO11 / TOUCH11 / ADC2_CH0 / FSPID |
| 23 | IO12 | I/O | GPIO12 / RTC_GPIO12 / TOUCH12 / ADC2_CH1 / FSPICLK |
| 24 | IO13 | I/O | GPIO13 / RTC_GPIO13 / TOUCH13 / ADC2_CH2 / FSPIQ |
| 25 | VDD | Power | Power Supply Input (VDD — 3V to 3.6V) |
| 26 | VSS | GND | Ground Reference Pin (VSS) |
| 27 | IO47 | I/O | GPIO47 / SPICLK_P_DIFF / SUBSPICLK_P_DIFF |
| 28 | IO33 | I/O | GPIO33 / FSPIHD / SUBSPIHD / SPIIO4 |
| 29 | IO29 | I/O | General Purpose Digital I/O Pin IO29 |
| 30 | IO30 | I/O | General Purpose Digital I/O Pin IO30 |
| 31 | IO31 | I/O | General Purpose Digital I/O Pin IO31 |
| 32 | PortPinRB0 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB0 (General) |
| 33 | PortPinRB1 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB1 (General) |
| 34 | PortPinRB2 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB2 (General) |
| 35 | PortPinRB3 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB3 (General) |
| 36 | PortPinRB4 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB4 (General) |
| 37 | PortPinRB5 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB5 (General) |
| 38 | PortPinRB6 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB6 (General) |
| 39 | PortPinRB7 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB7 (General) |
| 40 | PortPinRB8 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB8 (General) |
| 41 | PortPinRB9 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB9 (General) |
| 42 | PortPinRB10 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB10 (General) |
| 43 | PortPinRB11 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB11 (General) |
| 44 | PortPinRB12 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB12 (General) |
| 45 | PortPinRB13 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB13 (General) |
| 46 | PortPinRB14 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB14 (General) |
| 47 | PortPinRB15 | I/O | Multiplexed I/O & Peripheral Pin PortPinRB15 (General) |
| 48 | PortPinRC0 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC0 (General) |
| 49 | PortPinRC1 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC1 (General) |
| 50 | PortPinRC2 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC2 (General) |
| 51 | PortPinRC3 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC3 (General) |
| 52 | PortPinRC4 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC4 (General) |
| 53 | PortPinRC5 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC5 (General) |
| 54 | PortPinRC6 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC6 (General) |
| 55 | PortPinRC7 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC7 (General) |
| 56 | PortPinRC8 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC8 (General) |
| 57 | PortPinRC9 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC9 (General) |
| 58 | PortPinRC10 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC10 (General) |
| 59 | PortPinRC11 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC11 (General) |
| 60 | PortPinRC12 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC12 (General) |
| 61 | PortPinRC13 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC13 (General) |
| 62 | PortPinRC14 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC14 (General) |
| 63 | PortPinRC15 | I/O | Multiplexed I/O & Peripheral Pin PortPinRC15 (General) |
| 64 | PortPinRD0 | I/O | Multiplexed I/O & Peripheral Pin PortPinRD0 (General) |
DSPIC33CK128 (TQFP-64(10x10))
DSPIC33CK128 (QFN-64(9x9))
| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit TQFP-64(10x10) | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Manufactured by MICROCHIP, the DSPIC33CK128MC106-I/PT is housed in a TQFP-64(10x10) package with 64 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 3V to 3.6V. Key pins include: 1 (Internal: Multiplexed I/O & Peripheral Pin Internal (General)), 2 (Internal: Multiplexed I/O & Peripheral Pin Internal (General)), 3 (RP60/PWM8H/PMD7/RC12: Multiplexed I/O & Peripheral Pin RP60/PWM8H/PMD7/RC12 (PWM)), 4 (RP61/PWM8L/PMA5/RC13: Multiplexed I/O & Peripheral Pin RP61/PWM8L/PMA5/RC13 (PWM)), 5 (RP62/PWM6H/PMA4/RC14: Multiplexed I/O & Peripheral Pin RP62/PWM6H/PMA4/RC14 (PWM)), 6 (Internal: Multiplexed I/O & Peripheral Pin Internal (General)).
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), DSPIC33CK128MC106-I/PT (TQFP-64(10x10)) has a nominal body envelope of 10.00 × 10.00 mm, pitch e = 0.50 mm, and 64 copper pads.
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for DSPIC33CK128MC106-I/PT (MICROCHIP, TQFP-64(10x10)) 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 |
|---|---|---|---|
| 1 | Internal | Digital_IO | Signal terminal Internal (I/O, 3V to 3.6V domain). Multiplexed alternate functions: Internal. Supported peripheral buses: General. |
| 2 | Internal | Digital_IO | Signal terminal Internal (I/O, 3V to 3.6V domain). Multiplexed alternate functions: Internal. Supported peripheral buses: General. |
| 3 | RP60/PWM8H/PMD7/RC12 | Digital_IO | Signal terminal RP60/PWM8H/PMD7/RC12 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RP60/PWM8H/PMD7/RC12. Supported peripheral buses: PWM. |
| 4 | RP61/PWM8L/PMA5/RC13 | Digital_IO | Signal terminal RP61/PWM8L/PMA5/RC13 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RP61/PWM8L/PMA5/RC13. Supported peripheral buses: PWM. |
| 5 | RP62/PWM6H/PMA4/RC14 | Digital_IO | Signal terminal RP62/PWM6H/PMA4/RC14 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RP62/PWM6H/PMA4/RC14. Supported peripheral buses: PWM. |
| 6 | Internal | Digital_IO | Signal terminal Internal (I/O, 3V to 3.6V domain). Multiplexed alternate functions: Internal. Supported peripheral buses: General. |
| 7 | Internal | Digital_IO | Signal terminal Internal (I/O, 3V to 3.6V domain). Multiplexed alternate functions: Internal. Supported peripheral buses: General. |
| 8 | RP79/PCI22/PMA2/RD15 | Digital_IO | Signal terminal RP79/PCI22/PMA2/RD15 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RP79/PCI22/PMA2/RD15. Supported peripheral buses: General. |
| 9 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 10 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3V to 3.6V domain (Max rating: 3.6V). |
| 11 | Internal | Digital_IO | Signal terminal Internal (I/O, 3V to 3.6V domain). Multiplexed alternate functions: Internal. Supported peripheral buses: PWM. |
| 12 | Internal | Digital_IO | Signal terminal Internal (I/O, 3V to 3.6V domain). Multiplexed alternate functions: Internal. Supported peripheral buses: PWM. |
| 13 | Internal | Digital_IO | Signal terminal Internal (I/O, 3V to 3.6V domain). Multiplexed alternate functions: Internal. Supported peripheral buses: PWM. |
| 14 | IO16 | Digital_IO | GPIO16 / RTC_GPIO16 / U0CTS / ADC2_CH5 / XTAL_32K_N |
| 15 | OA1IN-/ANA1/RA1 | Digital_IO | Signal terminal OA1IN-/ANA1/RA1 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: OA1IN-/ANA1/RA1. Supported peripheral buses: General. |
| 16 | OA1IN+/AN9/PMA6/RA2 | Digital_IO | Signal terminal OA1IN+/AN9/PMA6/RA2 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: OA1IN+/AN9/PMA6/RA2. Supported peripheral buses: General. |
| 17 | IO8 | Digital_IO | GPIO8 / RTC_GPIO8 / TOUCH8 / ADC1_CH7 / SUBSPICS1 |
| 18 | IO19 | Digital_IO | GPIO19 / RTC_GPIO19 / USB_D- / U1RTS / ADC2_CH8 |
| 19 | AVDD | Power_In | Primary positive power supply input (AVDD) operating in the 3V to 3.6V domain (Max rating: 3.6V). |
| 20 | AVSS | GND | 0V electrical ground return terminal (AVSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 21 | RP76/RD12 | Digital_IO | Signal terminal RP76/RD12 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RP76/RD12. Supported peripheral buses: General. |
| 22 | IO11 | Digital_IO | GPIO11 / RTC_GPIO11 / TOUCH11 / ADC2_CH0 / FSPID |
| 23 | IO12 | Digital_IO | GPIO12 / RTC_GPIO12 / TOUCH12 / ADC2_CH1 / FSPICLK |
| 24 | IO13 | Digital_IO | GPIO13 / RTC_GPIO13 / TOUCH13 / ADC2_CH2 / FSPIQ |
| 25 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3V to 3.6V domain (Max rating: 3.6V). |
| 26 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| 27 | IO47 | Digital_IO | GPIO47 / SPICLK_P_DIFF / SUBSPICLK_P_DIFF |
| 28 | IO33 | Digital_IO | GPIO33 / FSPIHD / SUBSPIHD / SPIIO4 |
| 29 | IO29 | Digital_IO | General Purpose Digital I/O Pin IO29 |
| 30 | IO30 | Digital_IO | General Purpose Digital I/O Pin IO30 |
| 31 | IO31 | Digital_IO | General Purpose Digital I/O Pin IO31 |
| 32 | PortPinRB0 | Digital_IO | Signal terminal PortPinRB0 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB0. Supported peripheral buses: General. |
| 33 | PortPinRB1 | Digital_IO | Signal terminal PortPinRB1 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB1. Supported peripheral buses: General. |
| 34 | PortPinRB2 | Digital_IO | Signal terminal PortPinRB2 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB2. Supported peripheral buses: General. |
| 35 | PortPinRB3 | Digital_IO | Signal terminal PortPinRB3 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB3. Supported peripheral buses: General. |
| 36 | PortPinRB4 | Digital_IO | Signal terminal PortPinRB4 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB4. Supported peripheral buses: General. |
| 37 | PortPinRB5 | Digital_IO | Signal terminal PortPinRB5 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB5. Supported peripheral buses: General. |
| 38 | PortPinRB6 | Digital_IO | Signal terminal PortPinRB6 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB6. Supported peripheral buses: General. |
| 39 | PortPinRB7 | Digital_IO | Signal terminal PortPinRB7 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB7. Supported peripheral buses: General. |
| 40 | PortPinRB8 | Digital_IO | Signal terminal PortPinRB8 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB8. Supported peripheral buses: General. |
| 41 | PortPinRB9 | Digital_IO | Signal terminal PortPinRB9 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB9. Supported peripheral buses: General. |
| 42 | PortPinRB10 | Digital_IO | Signal terminal PortPinRB10 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB10. Supported peripheral buses: General. |
| 43 | PortPinRB11 | Digital_IO | Signal terminal PortPinRB11 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB11. Supported peripheral buses: General. |
| 44 | PortPinRB12 | Digital_IO | Signal terminal PortPinRB12 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB12. Supported peripheral buses: General. |
| 45 | PortPinRB13 | Digital_IO | Signal terminal PortPinRB13 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB13. Supported peripheral buses: General. |
| 46 | PortPinRB14 | Digital_IO | Signal terminal PortPinRB14 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB14. Supported peripheral buses: General. |
| 47 | PortPinRB15 | Digital_IO | Signal terminal PortPinRB15 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRB15. Supported peripheral buses: General. |
| 48 | PortPinRC0 | Digital_IO | Signal terminal PortPinRC0 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC0. Supported peripheral buses: General. |
| 49 | PortPinRC1 | Digital_IO | Signal terminal PortPinRC1 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC1. Supported peripheral buses: General. |
| 50 | PortPinRC2 | Digital_IO | Signal terminal PortPinRC2 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC2. Supported peripheral buses: General. |
| 51 | PortPinRC3 | Digital_IO | Signal terminal PortPinRC3 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC3. Supported peripheral buses: General. |
| 52 | PortPinRC4 | Digital_IO | Signal terminal PortPinRC4 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC4. Supported peripheral buses: General. |
| 53 | PortPinRC5 | Digital_IO | Signal terminal PortPinRC5 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC5. Supported peripheral buses: General. |
| 54 | PortPinRC6 | Digital_IO | Signal terminal PortPinRC6 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC6. Supported peripheral buses: General. |
| 55 | PortPinRC7 | Digital_IO | Signal terminal PortPinRC7 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC7. Supported peripheral buses: General. |
| 56 | PortPinRC8 | Digital_IO | Signal terminal PortPinRC8 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC8. Supported peripheral buses: General. |
| 57 | PortPinRC9 | Digital_IO | Signal terminal PortPinRC9 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC9. Supported peripheral buses: General. |
| 58 | PortPinRC10 | Digital_IO | Signal terminal PortPinRC10 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC10. Supported peripheral buses: General. |
| 59 | PortPinRC11 | Digital_IO | Signal terminal PortPinRC11 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC11. Supported peripheral buses: General. |
| 60 | PortPinRC12 | Digital_IO | Signal terminal PortPinRC12 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC12. Supported peripheral buses: General. |
| 61 | PortPinRC13 | Digital_IO | Signal terminal PortPinRC13 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC13. Supported peripheral buses: General. |
| 62 | PortPinRC14 | Digital_IO | Signal terminal PortPinRC14 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC14. Supported peripheral buses: General. |
| 63 | PortPinRC15 | Digital_IO | Signal terminal PortPinRC15 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRC15. Supported peripheral buses: General. |
| 64 | PortPinRD0 | Digital_IO | Signal terminal PortPinRD0 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PortPinRD0. Supported peripheral buses: General. |