Intel 80c196kc Скачать руководство пользователя страница 13 | Manualshive

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8XC196KC/8XC196KC20

System Bus Timings

270942 – 18

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Содержание 80c196kc

Страница 1: ...Y 3 Pulse Width Modulated Outputs Y Four 16 Bit Software Timers Y 8 or 10 Bit A D Converter with Sample Hold Y HOLD HLDA Bus Protocol Y OTPROM One Time Programmable Version The 80C196KC 16 bit microc...

Страница 2: ...8XC196KC 8XC196KC20 270942 1 Figure 1 8XC196KC Block Diagram IOC3 0CH HWIN1 READ WRITE 270942 45 NOTE RSV Reserved bits must be e 0 Figure 2 8XC196KC New SFR Bit CLKOUT Disable 2...

Страница 3: ...Table 2 8XC196KC Memory Map Description Address External Memory or I O 0FFFFH 06000H Internal ROM OTPROM or External 5FFFH Memory Determined by EA 2080H Reserved Must contain FFH 207FH Note 5 205EH PT...

Страница 4: ...8XC196KC 8XC196KC20 270942 2 Figure 4 68 Lead PLCC Package 4...

Страница 5: ...8XC196KC 8XC196KC20 270942 40 Figure 5 S8XC196KC 80 Pin QFP Package 5...

Страница 6: ...8XC196KC 8XC196KC20 270942 44 Figure 6 80 Pin SQFP Package 6...

Страница 7: ...directed to off chip memory Also used to enter programming mode ALE ADV Address Latch Enable or Address Valid output as selected by CCR Both pin options provide a signal to demultiplex the address fr...

Страница 8: ...e CPVER Cummulative Program Output Verification Pin is high if all locations have programmed correctly since entering a programming mode PALE A falling edge in Slave Programming Mode and Auto Configur...

Страница 9: ...ING CONDITIONS Symbol Description Min Max Units TA Ambient Temperature Under Bias Commercial Temp 0 a70 C TA Ambient Temperature Under Bias Extended Temp b40 a85 C VCC Digital Supply Voltage 4 50 5 50...

Страница 10: ...21 30 mA XTAL1 e 20 MHz VCC e VPP e VREF e 5 5V IPD Powerdown Mode Current 8 15 mA VCC e VPP e VREF e 5 5V IREF A D Converter Reference Current 2 5 mA VCC e VPP e VREF e 5 5V RRST Reset Pullup Resisto...

Страница 11: ...Description Min Max Units Notes TAVYV Address Valid to READY Setup 2 TOSC b 68 ns TYLYH Non READY Time No upper limit ns TCLYX READY Hold after CLKOUT Low 0 TOSC b 30 ns Note 1 TLLYX READY Hold after...

Страница 12: ...b 35 ns TLLRL ALE Falling Edge to RD Falling Edge TOSC b 30 ns TRLCL RD Low to CLKOUT Falling Edge a4 a30 ns TRLRH RD Low Period TOSC b 5 ns Note 4 TRHLH RD Rising Edge to ALE Rising Edge TOSC TOSC a...

Страница 13: ...8XC196KC 8XC196KC20 System Bus Timings 270942 18 13...

Страница 14: ...8XC196KC 8XC196KC20 READY Timings One Wait State 270942 20 Buswidth Timings 270942 35 14...

Страница 15: ...kly Driven a20 ns TCLHAH CLKOUT Low to HLDA High b15 a15 ns TCLBRH CLKOUT Low to BREQ High b15 a15 ns THAHAX HLDA High to Address No Longer Float b15 ns THAHBV HLDA High to BHE INST RD WR Valid b10 a1...

Страница 16: ...Bit External Execution 2 5 States 8 Bit External Execution 4 5 States EXTERNAL CLOCK DRIVE 8XC196KC Symbol Parameter Min Max Units 1 TXLXL Oscillator Frequency 8 16 0 MHz TXLXL Oscillator Period 62 5...

Страница 17: ...sing crystals C1 e C2 20 pF When using ceramic resonators consult manufacturer for recommended cir cuitry EXTERNAL CLOCK CONNECTIONS 270942 42 NOTE Required if TTL driver used Not needed if CMOS drive...

Страница 18: ...r Min Max Units TXLXL Serial Port Clock Period BRR t 8002H 6 TOSC ns TXLXH Serial Port Clock Falling Edge 4 TOSC b50 4 TOSC a50 ns to Rising Edge BRR t 8002H TXLXL Serial Port Clock Period BRR e 8001H...

Страница 19: ...fset Error 0 25 g 0 5 LSBs Non Linearity 1 0 g 2 0 0 g3 LSBs Differential Non Linearity Error lb1 a2 LSBs Channel to Channel Matching g0 1 0 g1 LSBs Repeatability g0 25 LSBs Temperature Coefficients O...

Страница 20: ...Non Linearity Error lb1 a1 LSBs Channel to Channel Matching g1 LSBs Repeatability g0 25 LSBs Temperature Coefficients Offset 0 003 LSB C Full Scale 0 003 LSB C Differential Non Linearity 0 003 LSB C O...

Страница 21: ...ANGND should nominally be at the same potential 0V 4 Load capacitance during Auto and Slave Mode programming e 150 pF AC EPROM PROGRAMMING CHARACTERISTICS Symbol Description Min Max Units TSHLL Reset...

Страница 22: ...apply VPP until VCC is stable and within specifications and the oscillator clock has stabilized or the device may be damaged EPROM PROGRAMMING WAVEFORMS SLAVE PROGRAMMING MODE DATA PROGRAM MODE WITH...

Страница 23: ...ime Programming use the section of code in the 8XC196KC User s Guide 4 ONCE Mode Entry The ONCE mode is entered on the 8XC196KC by driving the TXD pin low on the rising edge of RESET The TXD pin is he...

Страница 24: ...as changed to 55 C W from 42 C W 6 iJC for QFP package was changed to 16 C W from TBD C W 7 TSAM MIN in 10 bit mode was changed to 1 0 ms from 3 0 ms 8 TSAM MIN in 8 bit mode was changed to 1 0 ms fro...

Страница 25: ...ations and bitmaps 3 Added programming pin function to package drawings and pin descriptions 4 Changed absolute maximum temperature under bias from 0 C to a70 C to b55 C to a125 C 5 Replaced VOH2 spec...

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