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UPD75516GF-144 Datasheet(PDF) 1 Page - NEC |
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UPD75516GF-144 Datasheet(HTML) 1 Page - NEC |
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1 / 70 page  4-BIT SINGLE-CHIP MICROCOMPUTER µPD75516 MOS INTEGRATED CIRCUIT DATA SHEET © NEC Corporation 1989 Document No. IC-2471D (O. D. No. IC-7580D) Date Published November 1993 P Printed in Japan The mark 5 shows major revised points. The information in this document is subject to change without notice. DESCRIPTION The µPD75516 is a product in the 75X series(of 4-bit single-chip microcomputers). The 75X series has an architecture which is comparable to that of 8-bit microcomputers. The µPD75516 possesses high class processing capacities as a 4-bit single-chip microcomputer with built-in A/D converter and serial interface, including the capability to process data in lengths of 1, 4 and 8 bits in addition to its high speed operation. Details of functions are described in the User's Manual shown below. Be sure to read in design. µPD75516 User's Manual: IEM–5049 FEATURES q A large number of I/O Lines: 64 lines (Internal pull-up/pull- down resistor specifiable: 47) q Built-in 8-bit serial interface: 2 channels Built-in NEC standard serial bus interface (SBI) q Built-in 8-bit AD converter: 8 channels q High speed operation and a instruction execution time variation function which is effective for saving power. • 0.95 µs/1.91 µs/15.3 µs (at 4.19 MHz operation), 122 µs (at 32.768 kHz operation) q Program memory (ROM) capacity: 16256 × 8 bits q Data memory (RAM) capacity: 512 × 4 bits q Powerful timer function: 4 channels • 8-bit timer/event counter • Watch timer • 8-bit basic interval timer • Timer/pulse generator: 14-bit PWM with variable output q Ultra low power consumption clock operation is possible (5 µA TYP.: During operation at 3 V) q Devices with built-in PROM are available ( µPD75P516) USES VCRs and CD players, telephones, cameras, etc. |
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