DMC42C3008

m o 4Bit Single Chip Microcontroller .c 4U t DESCRIPTION ee h The DMC42C3008 is a 4-bit single chip microcomputer having S 8K bytes ROM a and is designed with CMOS silicon gate technology. t includes such peripherals as various timers, The DMC42C3008 a A/D converter, serial communication interface,on-chip oscillator D . and clock circuitry. It also comes with high-voltage I/O pins that can directly drive a fluorescent display. w The performance CPU and internal peripherals allow flexible & cost w highsystem effective design in industrial and home appliances. w AND the OTP device (42P3008) can shorten system development periods and help the process for software debugging. 1 DMC42C3008 PIN CONFIGURATION Vdisp P10 / SCK P11 / SI P12 / SO PC2 PC3 / TOC RESETB XI XO VSS / AVSS TEST PA0 / AD0 PA1 / AD1 PA2 / AD2 PA3 / AD3 PB0 / AD4 PB1 / AD5 PB2 / AD6 PB3 / AD7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 P53 P52 P51 P50 P43 P42 w w w VDD AVDD .D t a D M C 4 2 C 3 0 0 8 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 S a e h P41 P40 P63 P62 P61 P60 P23 P22 P21 P20 / CLO P03 / INT3 P13 / BUZ P01 / INT1 P00 / INT0 t e U 4 .c m o P02 / INT2 / TI2 w w w .D at h S a t e e 4U . m o c 2 4Bit Single Chip Microcontroller DMC42C3008 FEATURES Memory mapped I/O Program memory : 8192 x 10bits Data memory : 512 x 4bits 8-bit serial communication interface - External / Internal clock selection - Mode : Transmit, Receive Receive only Cloc...