SMC400

SMC400 Shanghai Systron Microelectronics Co., Ltd. 5 Nov 2002 Copyright  Shanghai Systron Microelectronics Co., Ltd. 2001. All rights reserved. This document contains information that is proprietary to Shanghai Systron Microelectronics Co., Ltd. and may be duplicated in whole or in part by the original recipient for internal business purposes only, provided that this entire notice appears in all copies. In accepting this document, the recipient agrees to make every reasonable effort to prevent the unauthorized use of this information. Shanghai Systron Microelectronics Co., Ltd. SMC400 TEL:86-21-53082110 SMC400 1 / SMC400 Microchip PT2272/AX5327/VD5027/MC145027/SC41343 SMC400 Keeloq SMC400 1 Keeloq 2 HCS200/300/301/360/361 3 PT2272/AX5327/VD5027/MC145027/SC41343 4 5 6 7 E2PROM 1-6 8 9 VT A B C D 10 11 1 SMC400 1 2 3 4 5 6 7 8 9 KEY LRN CLKIN /RESET VSS A B C D CODE CS2 RC NC VDD VT CS1 CLK DIO 18 17 16 15 14 13 12 11 10 SMC400 CS2 CLKIN KEY CODE RC VT VSS SMC400 10Pin Dip A B C D DIO Microwire CLK Microwire CS1 E2ROM /RESET LRN VDD 2 SMC400 2 SMC400 SMC400 A B C D VT 6 5V 6 VT K1 D2 ——————————————— 1 ——————————————— Shanghai Systron Microelectronics Co., Ltd. SMC400 TEL:86-21-53082110 8 93C46 8 K1 30 93C46 K1 30 3 16 1 SMC400 CS2 2 SMC400 CS2 VCC 6 VT VT R0 10K LED R1 22...