SMC1602B

SMC1602B SMC1602B 4.95X7.95(WXH)mm SMC1602B (LCM) HD44780 SMC1602B (LCD) MCU 16 X2 42.2 37.4 35.8 23.5 1.8 8 SMC1602B STN SMC1602B 1 D7 Data I/O 2 D6 Data I/O 3 D5 Data I/O 4 D4 Data I/O 5 D3 Data I/O 6 D2 Data I/O 7 D1 Data I/O 8 D0 Data I/O SMC1602B SMC1602B 9.9 4- 3.0 0 +50 -20 +70 4.8 5.2V 2.0mA,5.0V 70mA 120% 9E 10 R/W 11 RS / 12 V0 LCD 13 VDD 14 VSS 15 BLA 16 BLK H/L H/L 130 115.3 106.2 99.2 14.0 11.0 8.5 5.0 4 21 16 15 1.6 WWW.SUNMAN.CN WWW.SUNMAN.CN 2010-3 1/5 HD44780 SMC1602B 1 1.1 RS=L,RW=H,E=H 1.2 RS=L,RW=L,D0 D7= ,E= 1.3 RS=H,RW=H,E=H 1.4 RS=H,RW=L,D0 D7= ,E= D0 D7= D0 D7= 2 STA7 STA6 STA5 STA4 STA3 STA2 STA1 STA0 D7 D6 D5 D4 D3 D2 D1 D0 STA0-6 STA7 1: 0: STA7 0 3 RAM 80X8 80 RAM LCD 16 X2 4 4.1 4.1.1 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 4.1.2 00111000 / 16X2 ,5X7 ,8 0 0 0 0 1 D C B D=1 C=1 B=1 0 0 0 0 0 1 N S N=1 D=0 C=0 B=0 N=0 S=1 N=0 N=1 4.2 WWW.SUNMAN.CN S=0 2010-3 80 RAM 27 67 2/5 4.2.1 4.2.2 4.2.3 4.2.4 80H+ 40H-67H 1.3 1.4 01H 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13 02H 38H 3ms 38H 3ms 38H 3ms 38H 3ms 08H 01H 3ms 06H 0CH 0-27H 1. 2. 1. SMC1602B WWW.SUNMAN.CN 2010-3 3/5 SMC1602B 1. 8051 E 2. 8051 3. SMC1602B : 8051 MCU 8051 MCU SMC1602B P0....0 P0.7 RD WR P2.7 P2.1 P2.0 74LS00 +5V 0V P=10K Rext 0V DB0 ... DB7 E R/W RS Vo BLA Rint BLK SMC1602B Vled P1.0 . . . P1.7 P3.2 P3.1 P3.0 0V P=10K +5V Rext ...