SD42P1008

Semiconductor SD42C/P1008 4Bit Single Chip Microcontroller Description The SD42C1008 is a microcomputer of the 4-bit single chip microcomputer SD42xx series which can match an 8-bit microcomputer in the data processing capability. The SD42C1008 can handle 1-bit, 4-bit, and 8-bit data as well as operates at high speed (minimum instruction execution time : 0.95us) it contains a LCD pannel controller/driver. Ordering Information Type NO. SD42C1008 Marking SD42C1008 Package Code QFP-80 Pin Configuration SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 SEG0 RESETB P53/kS7 P52/kS6 P51/kS5 8777777777766666 0987654321098765 S E G 1 21 S E G 1 32 S E G 1 43 S E G 1 54 S E G 1 65 S E G 1 76 S E G 1 87 S E G 1 98 S E G 2 09 S E G 2 11 0 S E G 2 21 1 S E G 2 31 2 S E G 2 41 3 S E G 2 51 4 S E G 2 61 5 S E G 2 71 6 S E G 2 81 7 S E G 2 91 8 S E G 3 01 9 S E G 3 12 0 C O M 02 1 C O M 12 2 C O M 22 3 C O M 32 4 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 P50/kS4 P43/kS3 P42/kS2 P41/kS1 P40/kS0 X0 XI TEST XTO XTI VD D P33 53 P32 P31 P30 P13/BUZ P12/SO P11/SI P10/SCK P03/INT3 P02/INT2 P01/INT1 P00/INT0/TI0 P23 SD42C1008 BIAS VLC0 VLC1 VLC2 P60 P61 P62 P63 VS S P80 P81 P82 P83 P20/CL P21 P22 KSI-W029-000 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 SD42C/P1008 Features 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...