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P89C664HFBD Datasheet(PDF) 6 Page - NXP Semiconductors |
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P89C664HFBD Datasheet(HTML) 6 Page - NXP Semiconductors |
6 / 89 page Philips Semiconductors Product data P89C660/P89C662/P89C664/ P89C668 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM 2002 Oct 28 6 LOGIC SYMBOL ADDRESS AND DATA BUS ADDRESS BUS T2 T2EX RxD TxD INT0 INT1 T0 T1 WR RD RST EA/VPP PSEN ALE/PROG VSS VCC XTAL1 XTAL2 SU01090 SCL SDA PINNING Plastic Leaded Chip Carrier SU01091 PLCC 6140 7 17 39 29 18 28 Pin Function 1 NIC* 2 P1.0/T2 3 P1.1/T2EX 4 P1.2/ECI 5 P1.3/CEX0 6 P1.4/CEX1 7 P1.5/CEX2 8 P1.6/SCL 9 P1.7/SDA 10 RST 11 P3.0/RxD 12 NIC* 13 P3.1/TxD 14 P3.2/INT0 15 P3.3/INT1 Pin Function 16 P3.4/T0/CEX3 17 P3.5/T1/CEX4 18 P3.6/WR 19 P3.7/RD 20 XTAL2 21 XTAL1 22 VSS 23 NIC* 24 P2.0/A8 25 P2.1/A9 26 P2.2/A10 27 P2.3/A11 28 P2.4/A12 29 P2.5/A13 30 P2.6/A14 Pin Function 31 P2.7/A15 32 PSEN 33 ALE 34 NIC* 35 EA/VPP 36 P0.7/AD7 37 P0.6/AD6 38 P0.5/AD5 39 P0.4/AD4 40 P0.3/AD3 41 P0.2/AD2 42 P0.1/AD1 43 P0.0/AD0 44 VCC * NO INTERNAL CONNECTION Low Quad Flat Pack SU01401 LQFP 44 34 1 11 33 23 12 22 Pin Function 1 P1.5/CEX2 2 P1.6/SCL 3 P1.7/SDA 4 RST 5 P3.0/RxD 6 NIC* 7 P3.1/TxD 8 P3.2/INT0 9 P3.3/INT1 10 P3.4/T0/CEX3 11 P3.5/T1/CEX4 12 P3.6/WR 13 P3.7/RD 14 XTAL2 15 XTAL1 Pin Function 16 VSS 17 NIC* 18 P2.0/A8 19 P2.1/A9 20 P2.2/A10 21 P2.3/A11 22 P2.4/A12 23 P2.5/A13 24 P2.6/A14 25 P2.7/A15 26 PSEN 27 ALE 28 NIC* 29 EA/VPP 30 P0.7/AD7 Pin Function 31 P0.6/AD6 32 P0.5/AD5 33 P0.4/AD4 34 P0.3/AD3 35 P0.2/AD2 36 P0.1/AD1 37 P0.0/AD0 38 VCC 39 NIC* 40 P1.0/T2 41 P1.1/T2EX 42 P1.2/ECI 43 P1.3/CEX0 44 P1.4/CEX1 * NO INTERNAL CONNECTION |
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