| BGA | SIGNAL | DESCRIPTION | OUTPUT DRIVE |
| H2 | COLO | | |
| H1 | COL1 |
| J4 | COL2 |
| J3 | COL3 |
| J2 | COL4 | Keyboard Interface | 8 mA |
| J1 | COL5 |
| K4 | COL6 |
| K2 | COL7 |
| B1 | TCLK | JTAG Clock. This signal should be pulled-up to VDD | |
| B2 | TDO | JTAG Data Out | 4 mA |
| C1 | TMST | JTAG Test Mode Select. This signal should be pulled-up to VDD | |
| C3 | MEDCHG | Media Change for Smart Card interface | |
| D1 | BATOK | Battery OK | |
| D2 | nBATCHG | Battery Change | |
| G1 | KMIDAT | Keyboard / Mouse data | 16 mA |
| H3 | KMICLK | Keyboard /Mouse clock | 16 mA |
| L9 | BUZ | Buzzer Output (254 kHz MAX.) | 8 mA |
| AB7 | nBLE2 | Byte Lane Enable 2 | 16 mA |
| Y8 | nBLE1 | Byte Lane Enable 1 | 16 mA |
| AA12 | BATCNTL | Battery Control for /VD controller battery monitor. | 16 mA |
| N11 | BOOTWIDTHO | Boot Width Pins. Used with the MEDCHG bit. On power up, the values on these pins are | |
| N12 | BOOTWIDTH1 | latched to determine the width and type of Boot device. Boot width can be 8-, 16-, or 32-bit. |
| W12 | LR YM | Touch Screen Controller Lower Right Y-minus | |
| AA13 | AN1 | A/D channel 1 | |
| Y13 | AN6 | A/D channel 6 | |
| W13 | LL YP | Touch Screen Controller Lower Left Y-plus | |
| AB14 | AN5 | A/D channel5 | |
| AA14 | AN2 | A/D channel 2 | |
| Y14 | UR XM | Touch Screen Controller Upper Right X-minus | |
| W14 | AN4 | A/D channel4 | |
| AB15 | AN3 | A/D channel3 | |
| Y15 | UL XP | Touch Screen Controller Upper Left X-plus, | |
| W16 | nTESTO | Test Pins. Tie to VDD. | |
| Y17 | nTEST1 |
| AA22 | OSCEN | Oscillator Enable Output | 8 mA |
| C18 | nCAS | Column Address Strobe Signal | 16 mA |
| D17 | nRAS | Row Address Strobe Signal | 16 mA |
| A15 | nBLE3 | Byte Lane Enable 3 | 8 mA |
| B15 | nBLEO | Byte Lane Enable 0 | 8 mA |
| C15 | DQMO | | |
| D15 | DQM1 |
| A14 | DQM2 | Data Mask for synchronous memories | 16 mA |
| B14 | DQM3 |
| B13 | sc¨O | Smart Card Interface l/0 | 16 mA |
| C13 | SCICLK | Smart Card Interface Clock | 16 mA |
| D13 | SCIRESET | Smart Card Interface Reset | 16 mA |
| A12 | SCIVCCEN | Smart Card Interface VCC Enable | 16 mA |
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