Pin Messages
| Report Title | Pin Report |
| Design File | C:\Users\ADMIN\OneDrive\Documents\Button_filtering_counterl_Led\impl\gwsynthesis\key_led.vg |
| Physical Constraints File | C:\Users\ADMIN\OneDrive\Documents\Button_filtering_counterl_Led\src\key_led.cst |
| Timing Constraints File | --- |
| Tool Version | V1.9.12.02 (64-bit) |
| Part Number | GW1AN-LV1SFN32C6/I5 |
| Device | GW1AN-1S |
| Device Version | A |
| Created Time | Mon Jul 27 04:28:46 2026 |
| Legal Announcement | Copyright (C)2014-2026 Gowin Semiconductor Corporation. All rights reserved. |
Pin Details
Pinout by Port Name:
| Port Name | Diff Pair | Loc./Bank | Constraint | Dir. | Site | CFG | IO Type | Drive | Pull Mode | PCI Clamp | Hysteresis | Open Drain | Vref | Single Resistor | Diff Resistor | BankVccio |
| Clk | - | 17/2 | Y | in | IOR5[A] | GCLKT_2 | LVCMOS18 | NA | UP | ON | NONE | NA | NA | OFF | NA | 1.8 |
| Rst_n | - | 19/2 | N | in | IOR7[A] | GCLKT_3/DIN/CLKHOLD_N | LVCMOS18 | NA | UP | ON | NONE | NA | NA | OFF | NA | 1.8 |
| key_in0 | - | 22/2 | Y | in | IOR2[B] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | OFF | NA | 1.8 |
| key_in1 | - | 21/2 | Y | in | IOR4[A] | SI/D2 | LVCMOS18 | NA | UP | ON | NONE | NA | NA | OFF | NA | 1.8 |
| led[0] | - | 20/2 | Y | out | IOR4[B] | SO/D1 | LVCMOS18 | 8 | NONE | NA | NA | OFF | NA | OFF | NA | 1.8 |
| led[1] | - | 23/2 | Y | out | IOR2[A] | - | LVCMOS18 | 8 | NONE | NA | NA | OFF | NA | OFF | NA | 1.8 |
All Package Pins:
| Loc./Bank | Signal | Dir. | Site | CFG | IO Type | Drive | Pull Mode | PCI Clamp | Hysteresis | Open Drain | Vref | Single Resistor | Diff Resistor | Bank Vccio |
| 7/0 | - | in | IOT2[A] | TMS | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 6/0 | - | in | IOT2[B] | TCK | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 3/0 | - | in | IOT3[A] | TDI | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 1/0 | - | out | IOT3[B] | TDO | LVCMOS18 | 8 | NONE | NA | NA | OFF | NA | NA | NA | 1.8 |
| 30/0 | - | in | IOT4[A] | PLL_T_in | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 26/0 | - | in | IOT4[B] | JTAGSEL_N | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 32/1 | - | in | IOT5[A] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 31/1 | - | in | IOT5[B] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 2/1 | - | in | IOT6[A] | RECONFIG_N | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 28/1 | - | in | IOT6[B] | DONE | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 11/1 | - | in | IOT7[A] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 12/1 | - | in | IOT7[B] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 27/1 | - | in | IOT8[A] | READY | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 29/1 | - | in | IOT8[B] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 23/2 | led[1] | out | IOR2[A] | - | LVCMOS18 | 8 | NONE | NA | NA | OFF | NA | OFF | NA | 1.8 |
| 22/2 | key_in0 | in | IOR2[B] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | OFF | NA | 1.8 |
| 25/2 | - | in | IOR3[A] | SCLK | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 24/2 | - | in | IOR3[B] | SSPI_CS_N/D0 | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 21/2 | key_in1 | in | IOR4[A] | SI/D2 | LVCMOS18 | NA | UP | ON | NONE | NA | NA | OFF | NA | 1.8 |
| 20/2 | led[0] | out | IOR4[B] | SO/D1 | LVCMOS18 | 8 | NONE | NA | NA | OFF | NA | OFF | NA | 1.8 |
| 17/2 | Clk | in | IOR5[A] | GCLKT_2 | LVCMOS18 | NA | UP | ON | NONE | NA | NA | OFF | NA | 1.8 |
| 16/2 | - | in | IOR5[B] | GCLKC_2 | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 19/2 | Rst_n | in | IOR7[A] | GCLKT_3/DIN/CLKHOLD_N | LVCMOS18 | NA | UP | ON | NONE | NA | NA | OFF | NA | 1.8 |
| 18/2 | - | in | IOR7[B] | GCLKC_3/DOUT/WE_N | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| p1-14/2 | - | in | IOR8[B] | MCLK/D4 | LVCMOS18 | - | UP | - | - | - | - | - | - | - |
| p1-9/2 | - | in | IOR9[A] | MCS_N/D5 | LVCMOS18 | - | UP | - | - | - | - | - | - | - |
| p1-13/2 | - | in | IOR9[B] | MO/D6 | LVCMOS18 | - | UP | - | - | - | - | - | - | - |
| p1-6/2 | - | in | IOR10[A] | MI/D7/MODE1 | LVCMOS18 | - | UP | - | - | - | - | - | - | - |
| 15/2 | - | in | IOR11[A] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |
| 14/2 | - | in | IOR11[B] | - | LVCMOS18 | NA | UP | ON | NONE | NA | NA | NA | NA | 1.8 |