z86227 ZiLOG Semiconductor, z86227 Datasheet
z86227
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z86227 Summary of contents
Page 1
... The 4LDTC applications demand powerful I/O capabilities. The Z86227 fulfills this with 24 pins dedicated to input or output. These lines are grouped into three ports, and are configurable under software control to provide timing, status signals, parallel I/O and an address/data bus for interfacing to external memory. ...
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... KByte Program ROM Z8 CPU Core 256 Byte Register File Port 0 Port 1 A8-15 AD0-7 120 Byte Character RAM 3 KByte Character ROM Functional Block Diagram Z86227 CPS DC-4074-01 P27 P26 P25 Port 2 P24 P23 P22 P21 P20 PWM 1 PWM 1 14 -bit PWM 6 PWM 6 ...
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... P62 VCC P63 25 P64 P65 23 AFCIN 18 OSCIN 40-Pin Mask-ROM Plastic DIP CPS DC-4074-01 PWM6 PWM7 PWM8 PWM9 PWM10 PWM11 P27 P26 P25 P24 P23 P22 P21 P20 VBLANK VBLUE VGREEN VRED VSYNC HSYNC Z86227 3 ...
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... From Output Under Test CPS DC-4074-01 Max Units Notes + +0 +0 +8.0 V [2,3] CC – pin –100 mA All total pin 200 mA All total +150 C VDD 150 pF Test Load Diagram Z86227 RLL RLH ...
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... CPS DC-4074- External Clock Generator Driven V External Clock Generator Driven V External Clock Generator Driven =1. =0. =– All inputs at rail mA All inputs at rail A All inputs at rail Z86227 5 ...
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... AC CHARACTERISTICS Timing Diagrams XTAL1 Tin IRQn External Clock Counter Timer 8 9 Interrupt Request Z86227 CPS DC-4074-01 ...
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... AC CHARACTERISTICS Timing Diagrams (Continued) Vcc Internal /RESET External /RESET HSYNC OSC2 10 12 Power-On Reset 13 On-Screen Display Z86227 CPS DC-4074- ...
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... Zilog, Inc. 210 East Hacienda Ave. Campbell, CA 95008-6600 Telephone (408) 370-8000 Telex 910-338-7621 FAX 408 370-8056 Z86227 CPS DC-4074-01 Min Max Unit 250 1000 ns ...