... C(ounter down), P - địa chỉ ô nhớ, CHAR Toán hạng là địa chỉ: M (bit-mem), MB (byte-mem), MW (word-mem), MD (DW-mem), I (bit-Inp), IB (byte-Inp), IW (word-Inp), ID (DW-Inp), Q, QB, QW, ... EN 6. 113 1-3 Ch4 ProgControllers 24Package: STEP7 Micro/DOS/WIN: for programming S 7-2 00 STEP7 Mini: for programming stand-alone S 7-3 00 STEP7: the universal software for S 7-3 00, -4 00 ... DATE#200 4-1 2-3 1. CHAR: max 4 char L 'HE _6& apos;18Ch4 ProgControllers 35Complex data typesCh4 ProgControllers 36 Parameter data types19Ch4 ProgControllers 37 Memory: 3 partsCh4 ProgControllers...