UPD75P216A

DATA SHEET MOS INTEGRATED CIRCUIT µPD75P216A 4-BIT SINGLE-CHIP MICROCOMPUTER The µPD75P216A is a One-Time PROM version of the µPD75216A. The µPD75P216A is suitable for smallscale production or experimental production in system development. Also see documents for the µPD75216A. FEATURES The µPD75216A compatible 16256 ! 8 bits of on-chip one-time PROM Port 6 without pull-down resistor High voltage output for display S0 to S8, T0 to T9: On-chip load resistor S9, T10 to T15: Open drain Power-on reset circuit is not available Single power supply (5 V ± 10 %) ORDERING INFORMATION Part Number Package 64-pin plastic shrink DIP (750 mil) Quality Grade Standard µPD75P216ACW Caution Pull-up resistor mask options are not available. Please refer to "Quality grade on NEC Semiconductor Devices" (Document number IEI-1209) published by NEC Corporation to know the specification of quality grade on the devices and its recommended applications. The information in this document is subject to change without notice. Document No. IC–2670A (O.D.No. IC-7625B ) Date Published July 1993 P Printed in Japan The mark shows revised points. 1 © NEC CORPORATION 1990 1992 µPD75P216A PIN CONFIGURATION (Top View) S3 S2 S1 S0 P00/INT4 P01/SCK P02/SO P03/SI P10/INT0/VPP P11/INT1 P12/INT2 P13/TI0 P20 P21 P22 P23/BUZ P30/MD0 P31/MD1 P32/MD2 P33/MD3 P60 P61 P62 P63 P40 P41 P42 P43 PPO X1 X2 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64 63 62 ...