DMC42C1008 - Daewoo Semiconductor

DMC42C1008 4Bit Single Chip Microcontroller

h aS t a D . w w w PIN CONFIGURATION 1 DMC42C1008 The DMC42C1008 is a microcomputer of the 4-bit single chip microcomputer DMC42xx series which can match an 8-bit microcomputer in the data processing capability. The DMC42C1008 can handle 1-bit, 4-bit, and 8-bit data as well as operates at high speed (minimum instruction execution time : 0.95us) it contain.

Features

SCK P03/INT3 P02/INT2 P01/INT1 P00/INT0/TI0 P23 .c m o 25 BIAS 32 P63 33 V SS 34 P80 35 P81 36 P82 37 P83 38 P20/CLO 39 P21 40 P22 w w w .D a t a e h S 4 t e U . m o c 2 4Bit Single Chip Microcontroller DMC42C1008 FEATURE Memory mapped I/O Program memory : 8192 x 10bits Data memory : 512 x 4bits Instructions - Various bit manipulation - 8-bit data operation - 7-bit relative branch - 1 byte absolute call Instruction cycle times - Main ( XI = 4.19MHz ) . 15.3 us ( XI/64 = 65.5KHz ) . 1.91 us ( XI/8 = 524.0KHz ) . 0.95 us ( XI/4 = 1.05MHz ) - Sub ( XTI = 32.768KHz ) . 12.