PDF UPD17P068GF-3BA Data sheet ( Hoja de datos )

Número de pieza	UPD17P068GF-3BA
Descripción	4-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP HARDWARE FOR TV SYSTEMS
Fabricantes	NEC
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No Preview Available ! DATA SHEET MOS INTEGRATED CIRCUIT µ PD17P068 4-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP HARDWARE FOR TV SYSTEMS The µPD17P068 is a one-time PROM version of the µPD17068 that has on-chip mask ROM. The µPD17P068, which can be programmed only once, is suited for testing during development of µPD17068 systems and limited production runs. Use this data sheet together with µPD17068 documents. The µPD17P068 does not provide a level of reliability intended for mass production of the customer's products. Use it only for functional evaluation when experimenting or doing product trial tests. FEATURES • Compatible with the µPD17068 • One-time PROM : 12160 × 16 bits • Operating voltage : VDD = 5 V ± 10 % ORDERING INFORMATION Part Number µPD17P068GF-3BA Package 100-pin plastic QFP (14 × 20mm) Document No. U10336EJ1V0DS00 Date Published November 1995 P Printed in Japan The information in this document is subject to change without notice. © 1995 1 page PIN CONFIGURATION (Top View) (1) Normal operation mode µPD17P068 P1D 2 P1D 1 P1D 0 INT 0 NC P1B 3/TMIN P1B2 /RLSSTP NC P1B1 /CKOUT P1B 0 NC NC P1A 3 P1A 2 NC NC NC P1A 1 P1A 0 NC P2A0 /PWM 8 NC NC P2D 2/SI1 P2D 1/SO1 P2D 0/SCK1 NC GND 0 OSCOUT OSC IN 1 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 2 79 3 78 4 77 5 76 6 75 7 74 8 73 9 72 10 71 11 70 12 69 13 68 14 67 15 66 16 65 17 64 18 63 19 62 20 61 21 60 22 59 23 58 24 57 25 56 26 55 27 54 28 53 29 52 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 P0D2 /ADC3 P0D3 /ADC4 P1C0 /ADC5 P1C1 /ADC6 NC P1C2 /ADC7 P1C3 NC ADC 0 NC P0C0 NC P0C1 NC P0C2 NC P0C3 NC P2C0 /PWM 0 NC P2C1 /PWM 1 NC P2C2 /PWM 2 NC P2C3 /PWM 3 NC P2B0 /PWM 4 P2B1 /PWM 5 P2B2 /PWM 6 P2B3 /PWM 7 5 5 Page µPD17P068 Pin Name PWM0  PWM3 PWM4  PWM7 PWM8 TMIN XTIN XTOUT CKOUT SCK0 SCK1 Sl0 Sl1 SO0 SO1 SCL Description These are the output pins of the 8-bit resolution D/A converter. This pin is the input of basic timer 1 or 2. A 32.768-kHz crystal resonator for watch timer operation should be connected to these pins. This pin outputs the signal to control the watch timer. These pins input and output shift clocks. These pins input serial data. These pins output serial data. These pins input and output shift clocks. SDA INT0 INTNC These pins input and output serial data. This pin inputs interrupt request signal from external device. An interrupt request is issued at the rising or falling edge of the input signal applied to this pin. This pin inputs interrupt request signal with noise canceller. Using this pin to input signals with noise such as commands from a remote control unit simplifies programming processes. The interrupt request issuing timing is programmable to either rising or falling edge of the input signal to this pin. I/O Output Type O N-ch open-drain Middle-voltage I— —— When Reset Low-level output or high impe- dance Input — Shared by P2C0  P2C3 P2B0  P2B3 P2A0 P1B3 P0D1/ADC2 P0D0/ADC1 O CMOS push-pull Input P1B1 I/O CMOS push-pull Input I — Input O CMOS push-pull Input I/O N-ch open-drain I/O N-ch open-drain Input Input P0A2 P2D0 P0B0 P2D2 P0A3 P2D1 P0A1 P0A0 I — Input — I — Input — 11 11 Page

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