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| Princeton Technology Corp. VFD Driver/Controller IC DESCRIPTION Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Preliminary PT6351 PT6351 is a Vacuum Fluorescent Display Driver IC utilizing CMOS Technology. 28 High Voltage Ports, 17 All Purpose I/O Ports, 9 LED ports, Auto Scan Operation, 4-line Serial Signal (with chip selector), 8 DGT x 8 SG to 16 DGT x 12 SG are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. It is housed in 44-pin LQFP Package and is functionally compatible with MN12510F. FEATURES * CMOS Technology * 28 High Voltage Output Ports: 8 to 16 Digit Ports 8 to 16 Segment Ports * 17 All-Purpose I/O Ports * 9 LED Drive Capable Ports * Display Modes: 8 DGT x 8 SG to 16 DGT x 12 SG or up to 12 DGT x 16 SG * 32 Bytes Display Data * Key Scan Input: 5x12 (max.) * Display ON/OFF Control * Auto Scan Operation * Power ON Reset Circuit * Supply Voltage: Digital Section: VDD = 4.5 to 5.5 V High Voltage: Vpp = VDD - 35 V * Available in 44-pin, LQFP Package * Functionally Compatible with MN12510F APPLICATION * Peripheral Device for Micro-Computer PT6351 pre 1.1 1 Updated February 2000 Princeton Technology Corp. VFD Driver/Controller IC PIN CONFIGURATION P34/KEY4 P 33/KEY3 P 32/KEY2 P31/KEY1 Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Preliminary PT6351 P 30/KEY0 S DO 32 31 28 26 25 SG3 SG4 SG5 SG6 SG7 P 1 0/S G 8 P 11/SG 9 P 1 2/S G 10 P 1 3/S G 11 P 2 3/D G T 1 5/S G 12 P 2 2/D G T 1 4/S G 13 34 35 36 37 38 39 40 41 42 43 44 24 33 30 29 27 23 S CK SG1 S G2 SG0 S DI 22 21 20 19 18 17 16 15 14 13 12 NCS VSS OSC2 OSC1 VDD NC VPP DG T0 DG T1 DG T2 DG T3 P 21/DG T13/SG14 P 02 /DG T10 P03/DGT11 P01/DGT 9 D G T7 D G T6 D G T5 P20/D GT12 /S G15 D G T4 PT6351 pre 1.1 2 P00/D GT8 NC Updated February 2000 Princeton Technology Corp. VFD Driver/Controller IC APPLICATION CIRCUIT 56K 56K 56K -V E E Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Preliminary PT6351 330 330 56K 1 N 4 1 48 35 36 34 38 39 42 37 41 40 44 43 330 1 1 N 4 1 48 33 -V E E 56K 330 2 3 1 N 4 1 48 1 N 4 1 48 32 31 30 56K 4 56K 5 29 56K 6 7 8 9 10 11 12 13 P T 6 35 1 17 18 19 15 20 22 28 27 26 25 24 23 G 1 2 G 11 G 1 0 G 9 G 8 G 7 G 6 G 5 G4 G3 G2 G1 1 2 -G R ID x 1 2 -S E G M E N T V F D 14 -V E E 16 21 MCU VDD 30P 4M H z 30P S 1 S 2 S 3 S 4 S 5 S 6 S 7 S 8 S 9 S 1 0 S 11 S 1 2 PT6351 pre 1.1 3 Updated February 2000 |
Price & Availability of PT6351
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