| (TRCIOD)(1) SSCK SCL | P3_5 | 1 | |
32 | P0_0 | (TXD1)(1) AN7 |
| TRAO RXD1/(TXD1)(1) SSO | P3_7 | 2 | 31 | P0_1 | AN6 | |
| RESET | 3 | 30 | P0_2 | AN5 | ||
| XOUT/XCOUT | P4_7 | 4 | 29 | P0_3 | AN4 | |
| VSS/AVSS | 5 | 28 | P0_4 | TREO AN3 | ||
| XIN/XCIN | P4_6 | 6 | 27 | P0_5 | CLK1 AN2 | |
| VCC/AVCC | 7 | 26 | P0_6 | AN1 | ||
| MODE | 8 | 25 | P0_7 | AN0 | ||
| INT0 (RXD1)(1) | P4_5 | 9 | 24 | P3_4 | (TRCIOC)(1) SCS SDA | |
| INT1 TRAIO | P1_7 | 10 | 23 | P3_3 | INT3 TRCCLK SSI | |
| (INT1)(1) (TXD1)/(RXD1)(1) | P3_6 | 11 | 22 | P1_0 | KI0 AN8 | |
| TRBO | P3_1 | 12 | 21 | P1_1 | KI1 TRCIOA/TRCTRG AN9 | |
| TRCIOD | P5_4 | 13 | 20 | P4_2 | VRFF | |
| TRCIOC | P5_3 | 14 | 19 | P1_2 | KI2 TRCIOB AN10 | |
| CLK0 (SSI)(1) | P1_6 | 15 | 18 | P1_3 | KI3 TRBO AN11 | |
| (INT1)(1) (TRAIO)(1) RXD0 | P1_5 | 16 | 17 | P1_4 | TXD0 |