D17145CT Datasheet | NEC

FEATURES - 17K architecture - Program memory (ROM) : General-purpose register type : Instruction length fixed to 16 bits : µPD17145(A1) : 2 KB (1024 × 16 bits) : µPD17147(A1) : 4 KB (2048 × 16 bits) : µPD17149(A1) : 8 KB (4096 × 16 bits) - Data memory (RAM) - External interrupt - Instruction execution time - 8-bit A/D converter - Timer - Serial interface - POC circuit (mask option) - Operating voltage - Operating temperature : VDD = 2.7 to 5.5 V (at 400 k Hz to 2 MHz) : VDD = 4.5 to 5.5 V (at 400 k Hz to 8 MHz) : Ta = - 40 to +110 ˚C : 110 × 4 bits : 1 (INT pin, with sense input) : 2 µs (at 8 MHz: ceramic oscillation) : 4 channels, absolute accuracy: ± 1.5 LSB MAX. (VDD = 4.0 to 5.5 V) : 3 channels : 1 channel (clocked 3-wire) APPLICATIONS Automotive electronics, etc. Unless contextually excluded, references in this data sheet to the µ PD17149 (A1) mean the µ PD17145 (A1) and µ PD17147 (A1). The information in this document is subject to change without notice. Document No. U13233EJ1V1DS00 (1st edition) (Previous No. IC-3580) Date Published January 1998 N CP(K) Printed in Japan © µPD17145(A1), 17147(A1), 17149(A1) ORDERING INFORMATION Part Number Package 28-pin plastic shrink DIP (400 mil) 28-pin plastic SOP (375 mil) 28-pin plastic shrink DIP (400 mil) 28-pin plastic SOP (375 mil) 28-pin plastic shrink DIP (400 mil) 28-pin plastic SOP (375 mil) Quality Grade Special Special Special Special Special Special µ PD17145CT(A1)- ××× µ PD17145GT(A1)- ××× µ PD17147CT(A1)- ××× µ PD17147GT(A1)- ××× µ PD17149CT(A1)- ××× µ PD17149GT(A1)- ××× Remark ××× indicates ROM code suffix. .. Please refer to "Quality Grades on NEC Semiconductor Devices" (Document No. C11531E) published by NEC Corporation to know the specification of quality grade on the devices and its remended applications. µPD17145(A1), 17147(A1), 17149(A1) FUNCTION LIST Part Number µ PD17145 (A1) Item ROM capacity RAM capacity Stack 2 KB (1024 × 16 bits) 110 × 4 bits µ PD17147 (A1) 4 KB (2048 × 16...