GENERAL DESCRIPTION
Eleven segment output lines, 6 grid output lines, 5 segment/grid output drive lines, key scan, one display memory, IC control circuit are all incorporated in a single chip. It is pin to pin compatible with uPD16312(NEC). FEATURES
* Multiple Display Modes * High Voltage Output * Key Scanning * General Purpose Input Ports (4 bit) * Dimming Circuitry (8 segment) * LED Display Ports(4 outs, 20mA max) * No external Resistors Needed for Driver Outputs * Serial Interface for controller APPLICATIONS
* Audio System * Car Stereo * VCD * DVD * VCR * TV G4 G3 G2 G1 VDD LED4 LED3 LED2 LED1 GND OSC 34 35 36 37 38 39 40 41 42 43 44 PIN ASSIGNMENT G5 G6 Sg16/G7 Sg15/G8 Sg14/G9 Sg13/G10 VEE Sg12/G11 Sg11 Sg10 Sg9 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 Sg8 Sg7 Sg6/KS6 Sg5/KS5 Sg4/KS4 Sg3/KS3 Sg2/KS2 Sg1/KS1 VDD K4 K3 31 32 33 34 35 36 37 38 39 10 11 Page 1 DOUT DIN GND CLK STB K1 K2 V.1.2, 8/8/01 S1 S2 S3 S4 SM16312 SAMHOP Microelectronics Corp. VFD CONTROL...