6 / 25 page  August 17, 2005 Document No. 38-12036 Rev. *A 6 CY8C95xx Preliminary Data Sheet 2. Pinouts and Pin Descriptions 2.1.2 48-Pin Part Pinout Table 2-2. 48-Pin Part Pinout (SSOP) Pin No. Pin Name Description CY8C9540 48-Pin Device 1 GPort0_Bit0_PWM7 Port 0, Bit 0, PWM 7. 2 GPort0_Bit1_PWM5 Port 0, Bit 1, PWM 5. 3 GPort0_Bit2_PWM3 Port 0, Bit 2, PWM 3. 4 GPort0_Bit3_PWM1 Port 0, Bit 3, PWM 1. 5 GPort0_Bit4_PWM7 Port 0, Bit 4, PWM 7. 6 GPort0_Bit5_PWM5 Port 0, Bit 5, PWM 5. 7 GPort0_Bit6_PWM3 Port 0, Bit 6, PWM 3. 8 GPort0_Bit7_PWM1 Port 0, Bit 7, PWM 1. 9 GPort3_Bit0_PWM7 Port 3, Bit 0, PWM 7. 10 GPort3_Bit1_PWM5 Port 3, Bit 1, PWM 5. 11 GPort3_Bit2_PWM3 Port 3, Bit 2, PWM 3. 12 GPort3_Bit3_PWM1 Port 3, Bit 3, PWM 1. 13 VSS Ground connection. 14 GPort3_Bit4_PWM7 Port 3, Bit 4, PWM 7. 15 GPort3_Bit5_PWM5 Port 3, Bit 5, PWM 5. 16 GPort3_Bit6_PWM3 Port 3, Bit 6, PWM 3. 17 GPort3_Bit7_PWM1 Port 3, Bit 7, PWM 1. 18 GPort5_Bit2_PWM3 Port 5, Bit 2, PWM 3. 19 GPort5_Bit3_PWM1 Port 5, Bit 3, PWM 1. 20 I2C Serial Clock (SCL) I2C Clock. 21 I2C Serial Data (SDA) I2C Data. 22 GPort2_Bit3_PWM3/A1 Port 2, Bit 3, PWM 3, Address 1. 23 A0 Address 0. 24 VSS Ground connection. 25 GPort2_Bit2_PWM0/WD Port 2, Bit 2, PWM 0, E2 Write Disable. 26 INT 27 GPort2_Bit1_PWM4/A2 Port 2, Bit 1, PWM 4, Address 2. 28 GPort2_Bit0_PWM6/A3 Port 2, Bit 0, PWM 6, Address 3. 29 GPort5_Bit1_PWM0 Port 5, Bit 1, PWM 0. 30 GPort5_Bit0_PWM2 Port 5, Bit 0, PWM 2. 31 GPort4_Bit7_PWM0 Port 4, Bit 7, PWM 0. 32 GPort4_Bit6_PWM2 Port 4, Bit 6, PWM 2. 33 GPort4_Bit5_PWM4 Port 4, Bit 5, PWM 4. 34 GPort4_Bit4_PWM6 Port 4, Bit 4, PWM 6. 35 XRES Active high external reset with internal pull down. 36 GPort4_Bit3_PWM0 Port 4, Bit 3, PWM 0. 37 GPort4_Bit2_PWM2 Port 4, Bit 2, PWM 2. 38 GPort4_Bit1_PWM4 Port 4, Bit 1, PWM 4. 39 GPort4_Bit0_PWM6 Port 4, Bit 0, PWM 6. 40 GPort1_Bit7_PWM0/A4 Port 1, Bit 7, PWM 0, Address 4. 41 GPort1_Bit6_PWM2/A5 Port 1, Bit 6, PWM 2, Address 5. 42 GPort1_Bit5_PWM4/A6 Port 1, Bit 5, PWM 4, Address 6. 43 GPort1_Bit4_PWM6 Port 1, Bit 4, PWM 6. 44 GPort1_Bit3_PWM0 Port 1, Bit 3, PWM 0. 45 GPort1_Bit2_PWM2 Port 1, Bit 2, PWM 2. 46 GPort1_Bit1_PWM4 Port 1, Bit 1, PWM 4. 47 GPort1_Bit0_PWM6 Port 1, Bit 0, PWM 6. 48 Vdd Supply voltage. SSOP GPort0_Bit0_PWM7 Vdd GPort0_Bit1_PWM5 GPort1_Bit0_PWM6 GPort0_Bit2_PWM3 GPort1_Bit1_PWM4 GPort0_Bit3_PWM1 GPort1_Bit2_PWM2 GPort0_Bit4_PWM7 GPort1_Bit3_PWM0 GPort0_Bit5_PWM5 GPort1_Bit4_PWM6 GPort0_Bit6_PWM3 GPort1_Bit5_PWM4/A6 GPort0_Bit7_PWM1 GPort1_Bit6_PWM2/A5 GPort3_Bit0_PWM7 GPort1_Bit7_PWM0/A4 GPort3_Bit1_PWM5 GPort4_Bit0_PWM6 GPort3_Bit2_PWM3 GPort4_Bit1_PWM4 GPort3_Bit3_PWM1 GPort4_Bit2_PWM2 Vss GPort4_Bit3_PWM0 GPort3_Bit4_PWM7 XRES GPort3_Bit5_PWM5 GPort4_Bit4_PWM6 GPort3_Bit6_PWM3 GPort4_Bit5_PWM4 GPort3_Bit7_PWM1 GPort4_Bit6_PWM2 GPort5_Bit2_PWM3 GPort4_Bit7_PWM0 GPort5_Bit3_PWM1 GPort5_Bit0_PWM2 I2C Serial Clock (SCL) GPort5_Bit1_PWM0 I2C Serial Data (SDA) GPort2_Bit0_PWM6/A3 GPort2_Bit3_PWM3/A1 GPort2_Bit1_PWM4/A2 A0 INT Vss GPort2_Bit2_PWM0/WD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 43 44 42 40 41 39 38 37 36 35 33 34 32 31 30 29 28 27 26 25 |
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