DatasheetsPDF.com

UPD178016A Dataheets PDF



Part Number UPD178016A
Manufacturers NEC
Logo NEC
Description 8-BIT SINGLE-CHIP MICROCONTROLLERS
Datasheet UPD178016A DatasheetUPD178016A Datasheet (PDF)

DATA SHEET MOS INTEGRATED CIRCUIT µ PD178004A, 178006A, 178016A, 178018A 8-BIT SINGLE-CHIP MICROCONTROLLERS The µ PD178004A, 178006A, 178016A and 178018A are 8-bit single-chip CMOS microcontrollers that incorporate hardware for digital tuning systems. The CPU uses the 78K/0 architecture, which makes it easy to implement high-speed access to internal memory and control of peripheral hardware. Also, the instructions used are the high-speed 78K/0 instructions, suitable for system control. The ri.

  UPD178016A   UPD178016A


Document
DATA SHEET MOS INTEGRATED CIRCUIT µ PD178004A, 178006A, 178016A, 178018A 8-BIT SINGLE-CHIP MICROCONTROLLERS The µ PD178004A, 178006A, 178016A and 178018A are 8-bit single-chip CMOS microcontrollers that incorporate hardware for digital tuning systems. The CPU uses the 78K/0 architecture, which makes it easy to implement high-speed access to internal memory and control of peripheral hardware. Also, the instructions used are the high-speed 78K/0 instructions, suitable for system control. The rich assortment of peripheral hardware includes an input/output port, 8-bit timer, A/D converter, serial interface, power-ON clear circuits, as well as a pre-scaler for digital tuning, a PLL frequency synthesizer and a frequency counter. The µ PD178P018A, one-time PROM or EPROM versions which can be operated in the same supply voltage range as for the mask ROM versions, and various development tools, are also available. For more information on functions, refer to the following User’s Manuals. Be sure to read them when designing. µ PD178018A Subseries User’s Manual: to be prepared 78K/0 Series User’s Manual Instruction: U12326E FEATURES • Internal high-capacity ROM and RAM Items Product Name Program Memory ROM 32 Kbytes 48 Kbytes 2 048 bytes 60 Kbytes Internal High-Speed RAM 1 024 bytes Data Memory Buffer RAM 32 bytes Internal Expanded RAM Not provided µPD178004A µPD178006A µPD178016A µPD178018A • Instruction Cycle: 0.44 µ s (4.5-MHz crystal oscillator used) • Large array of on-chip peripheral hardware General-purpose input/output port, A/D converter, serial interface, timer, frequency counter, power-ON clear circuits. • On-chip hardware for a PLL frequency synthesizer. Dual modulus pre-scaler, programmable divider, phase comparator, charge pump. • Vector interrupt sources: 17 • Supply Voltage: VDD = 4.5 to 5.5 V (during PLL operation) VDD = 3.5 to 5.5 V (during CPU operation, when the system clock is fX/2 or lower) VDD = 4.5 to 5.5 V (during CPU operation, when the system clock is fX) The information in this document is subject to change without notice. Document No. U12641EJ1V0DS00 (1st Edition) Date Published July 1997 N Printed in Japan © 1997 µPD178004A, 178006A, 178016A, 178018A APPLICATIONS Car stereo, home stereo systems. ORDERING INFORMATION Part Number Package 80-pin plastic QFP 80-pin plastic QFP 80-pin plastic QFP 80-pin plastic QFP (14 (14 (14 (14 × 14 mm, 0.65-mm pitch) × 14 mm, 0.65-mm pitch) × 14 mm, 0.65-mm pitch) × 14 mm, 0.65-mm pitch) µPD178004AGC-×××-3B9 µPD178006AGC-×××-3B9 µPD178016AGC-×××-3B9 µPD178018AGC-×××-3B9 Remark ××× denotes the ROM code number. Also, the ROM code number becomes E×× when the I2C bus is used. µ PD178018A SUBSERIES AND µPD178003 SUBSERIES EXPANSION 80 pins µ PD178P018A Note PROM : 60 KB RAM : 3 KB 80 pins µ PD178018A ROM : 60 KB RAM : 3 KB µ PD178018A Subseries 80 pins µPD178016A ROM : 48 KB RAM : 3 KB 80 pins µ PD178006A ROM : 48 KB RAM : 1 KB 80 pins µ PD178004A ROM : 32 KB RAM : 1 KB 80 pins µPD178003 Note ROM : 24 KB RAM : 0.5 KB µ PD178003 Subseries 80 pins µPD178002 Note ROM : 16 KB RAM : 0.5 KB Note Under development 2 µPD178004A, 178006A, 178016A, 178018A OUTLINE OF FUNCTION (1/2) Product name Item Internal memory ROM (ROM configuration) High-speed RAM Buffer RAM Expansion RAM General-purpose register Instruction cycle Instruction set 32 Kbytes (mask ROM) 1 024 bytes 32 bytes Not provided 2 048 bytes 48 Kbytes (mask ROM) 60 Kbytes (mask ROM) µPD178004A µ PD178006A µPD178016A µ PD178018A 8 bits × 32 registers (8 bits × 8 registers × 4 banks) With variable instruction execution time function 0.44 µ s/0.88 µs/1.78 µs/3.56 µ s/7.11 µs/14.22 µs (with 4.5-MHz crystal resonator) • • • • 16-bit operation Multiplication/division (8 bits × 8 bits, 16 bits ÷ 8 bits) Bit manipulation (set, reset, test, Boolean operation) BCD adjustment, etc. : 62 pins : 1 pin : 54 pins : 4 pins : 3 pins I/O port Total CMOS input CMOS I/O N-ch open-drain I/O N-ch open-drain output A/D converter Serial interface 8-bit resolution × 6 channels • 3-wire/SBI/2-wire/I2 C bus Note mode selectable : 1 channel • 3-wire serial I/O mode (with automatic transfer/receive function of up to 32 byte) : 1 channel • • • • Basic timer (timer carry FF (10 Hz)) : 8-bit timer/event counter : 8-bit timer (D/A converter: PWM output) : Watchdog timer : 1 2 1 1 channel channels channel channel Timer Buzzer (BEEP) output Vectored interrupt Source Test input Maskable Non-maskable Software 1.5 kHz, 3 kHz, 6 kHz Internal: 8, external: 7 Internal: 1 Internal: 1 Internal: 1 Note When using the I2 C bus mode (including when this mode is implemented by program without using the peripheral hardware), consult your local NEC sales representative when you place an order for mask. 3 µPD178004A, 178006A, 178016A, 178018A (2/2) Product name Item PLL frequency synthesizer Division mode Two types • Direct division mode (VCOL pin) • Pulse swallow mode (VCOH and VCOL pins) 7 types s.


UPD178016 UPD178016A UPD178018


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)