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Z86L02 数据表(PDF) 3 Page - Zilog, Inc. |
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Z86L02 数据表(HTML) 3 Page - Zilog, Inc. |
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3 / 37 page ![]() Z86C02/E02/L02 Cost Effective, 512-Byte ROM CMOS Z8® Microcontrollers Zilog 3 P R E L I M I N A R Y DS96DZ80301 GENERAL DESCRIPTION (Continued) PIN DESCRIPTIONS Figure 2. EPROM Programming Mode Block Diagram Z8 MCU Address Counter Option Bits EPROM PGM Mode Logic D7-D0 D7-D0 D7-D0 A10-A0 A10-A0 A10-A0 3 Bits Clear P00 Clock P01 EPM P32 /CE XT1 /PGM P02 VPP P33 /OE P31 Figure 3. 18-Pin Standard Mode Configuration 1 2 9 3 4 5 6 7 8 18 17 16 15 14 13 12 11 10 P23 P22 P33 P21 P20 GND P02 P01 P00 P24 P25 P32 P26 P27 Vcc XTAL2 XTAL1 P31 Standard Mode Table 1. 18-Pin Standard Mode Identification Pin # Symbol Function Direction 1-4 P24-P27 Port 2, Pins 4, 5, 6, 7 In/Output 5VCC Power Supply 6 XTAL2 Crystal Oscillator Clock Output 7 XTAL1 Crystal Oscillator Clock Input 8 P31 Port 3, Pin 1, AN1 Input 9 P32 Port 3, Pin 2, AN2 Input 10 P33 Port 3, Pin 3, REF Input 11-13 P00-P02 Port 0, Pins 0, 1, 2 In/Output 14 GND Ground 15-18 P20-P23 Port 2, Pins 0, 1, 2, 3 In/Output |
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