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SST89C54-33-AC-TQI Datasheet(PDF) 5 Page - Silicon Storage Technology, Inc |
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SST89C54-33-AC-TQI Datasheet(HTML) 5 Page - Silicon Storage Technology, Inc |
5 / 50 page 5 © 2000 Silicon Storage Technology, Inc. 344-2 8/00 FlashFlex51 MCU SST89C54 / SST89C58 Preliminary Specifications 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 39 38 37 36 35 34 33 32 31 30 29 7 8 9 10 11 12 13 14 15 16 17 P1.5 P1.6 P1.7 RST (RXD) P3.0 NC (TXD) P3.1 (INT0#) P3.2 (INT1#) P3.3 (T0) P3.4 (T1) P3.5 P0.4 (AD4) P0.5 (AD5) P0.6 (AD6) P0.7 (AD7) EA# NC ALE/PROG# PSEN# P2.7 (A15) P2.6 (A14) P2.5 (A13) 6 5 4 3 2 1 44 43 42 41 40 18 19 20 21 22 23 24 25 26 27 28 44-Pin PLCC Top View 344 ILL F20.1 PIN ASSIGNMENTS FIGURE 1: PIN ASSIGNMENTS FOR 40-PIN PLASTIC DIP PI-PACKAGE FIGURE 2: PIN ASSIGNMENTS FOR 44-PIN TQFP TQJ-PACKAGE Note: NC pins must be left unconnected. FIGURE 3: PIN ASSIGNMENTS FOR 44-PIN PLCC NJ-PACKAGE 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 (T2) P1.0 (T2 Ex) P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 RST (RXD) P3.0 (TXD) P3.1 (INT0#) P3.2 (INT1#) P3.3 (T0) P3.4 (T1) P3.5 (WR#) P3.6 (RD#) P3.7 XTAL2 XTAL1 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VDD P0.0 (AD0) P0.1 (AD1) P0.2 (AD2) P0.3 (AD3) P0.4 (AD4) P0.5 (AD5) P0.6 (AD6) P0.7 (AD7) EA# ALE/PROG# PSEN# P2.7 (A15) P2.6 (A14) P2.5 (A13) P2.4 (A12) P2.3 (A11) P2.2 (A10) P2.1 (A9) P2.0 (A8) 40-Pin PDIP Top View 344 ILL F18.1 33 32 31 30 29 28 27 26 25 24 23 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 5 6 7 8 9 10 11 P1.5 P1.6 P1.7 RST (RXD) P3.0 NC (TXD) P3.1 (INT0#) P3.2 (INT1#) P3.3 (T0) P3.4 (T1) P3.5 P0.4 (AD4) P0.5 (AD5) P0.6 (AD6) P0.7 (AD7) EA# NC ALE/PROG# PSEN# P2.7 (A15) P2.6 (A14) P2.5 (A13) 44 43 42 41 40 39 38 37 36 35 34 44-Pin TQFP Top View 344 ILL F19.1 |
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