N80C196KR Intel Corporation, N80C196KR Datasheet
N80C196KR
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N80C196KR Summary of contents
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... ROM, 1 Kbyte of on-chip register RAM, and 512 bytes of code RAM. The high memory integration of the 83C196LC supports high functionality in a low pin-count package and the use of the C programming language. COPYRIGHT © INTEL CORPORATION, 1996 ADVANCE INFORMATION Automotive High-speed event processor array — ...
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AUTOMOTIVE Watchdog Timer Peripheral Addr Bus (10) Peripheral Data Bus (16) Bus Control Bus Controller AD15:0 Bus-Control Interface Unit Queue Microcode Engine Source (16) Register RAM Memory 1 Kbyte (LC) Interface ALU 384 Bytes (LD) Unit Destination ...
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NOMENCLATURE OVERVIEW X XX Figure 2. Product Nomenclature Table 1. Description of Product Nomenclature Parameter Temperature and Burn-in Options Packaging Options Program-memory Options Process Information Product Family Device Speed ADVANCE INFORMATION AUTOMOTIVE — 83C196LC, 83C196LD XXXXX ...
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AUTOMOTIVE 2.0 PINOUT AD14 / P4.6 AD13 / P4.5 AD12 / P4.4 AD11 / P4.3 AD10 / P4.2 AD9 / P4.1 AD8 / P4.0 AD7 / P3.7 AD6 / P3.6 AD5 / P3.5 AD4 / P3.4 AD3 ...
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Table 3. Pin Assignment Arranged by Functional Categories Addr & Data Input/Output Name Pin Name AD0 22 P1.0/EPA0/T2CLK AD1 21 P1.1/EPA1 AD2 20 P1.2/EPA2/T2DIR AD3 19 P1.3/EPA3 AD4 18 P2.0/TXD AD5 17 P2.1/RXD AD6 16 P2.2 AD7 15 P2.4 AD8 ...
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AUTOMOTIVE 3.0 SIGNALS Name Type AD15:0 I/O Address/Data Lines These pins provide a multiplexed address and data bus. During the address phase of the bus cycle, address bits 0–15 are presented on the bus and can be ...
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Table 4. Signal Descriptions (Continued) Name Type EXTINT I External Interrupt In normal operating mode, a rising edge on EXTINT sets the EXTINT interrupt pending bit. EXTINT is sampled during phase 2 (CLKOUT high). The minimum high time is one ...
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AUTOMOTIVE Table 4. Signal Descriptions (Continued) Name Type P4.7:0 I/0 Port 4 This is a memory-mapped, 8-bit, bidirectional port with open-drain or complementary output modes. The pins are shared with the multiplexed address/data bus, which has complementary ...
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Table 4. Signal Descriptions (Continued) Name Type T2DIR I Timer 2 External Direction External direction (up/down) for timer 2. Timer 2 increments when T2DIR is high and decrements when it is low also used in conjunction with T2CLK ...
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AUTOMOTIVE Table 4. Signal Descriptions (Continued) Name Type XTAL1 I Input Crystal/Resonator or External Clock Input Input to the on-chip oscillator and the internal clock generators. The internal clock generators provide the peripheral clocks, CPU clock, and ...
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ADDRESS MAP Hex Address Range LC LD FFFF FFFF External device (memory or I/O) connected to A000 6000 address/data bus 9FFF 5FFF Program memory (internal nonvolatile or external memory); 2080 2080 see Note 1 207F 207F Special-purpose memory (internal ...
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AUTOMOTIVE 5.1 DC Characteristics Table 6. DC Characteristics at V Symbol Parameter I V supply current 40° +125° C – ambient) I Active mode supply cur rent (typical) I Idle ...
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Table 6. DC Characteristics at V Symbol Parameter C Pin capacitance S (any pin Weak pullup resistance WPU (approximate) NOTES: 1. All bidirectional pins except CLKOUT. CLKOUT is not pulled weakly high in reset. Bidirectional ...
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AUTOMOTIVE 5.2 AC Characteristics Test Conditions: capacitive load on all pins = 100 pF, rise and fall times = 10 ns, F Symbol Parameter The 83C196LC, 83C196LD meets these specifications F Oscillator Frequency 1 XTAL T Oscillator ...
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Table 7. AC Characteristics (Continued) Symbol Parameter The external memory system must meet these specifications T Address Valid to Input Data Valid AVDV T RD# Low to Input Data Valid RLDV T CLKOUT Low to Input Data Valid CLDV T ...
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AUTOMOTIVE XTAL1 CLKOUT T CLLH ALE/ADV# T LHLL RD# T AVLL Address Out AD15:0 (read) T AVDV WR# AD15:0 Address Out (write) AD15:8 (8-bit data bus XTAL1 CLCL CHCL XHCH T LLCH ...
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AC Characteristics — Serial Port, Shift Register Mode Test Conditions –40° +125° Table 9. Serial Port Timing — Shift Register Mode Symbol Parameter T Serial port clock period XLXL T Serial port ...
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AUTOMOTIVE 5.4 AC Characteristics — Synchronous Serial Port Table 10. Synchronous Serial Port Timing Symbol Parameter T Synchronous Serial Port Clock period CLCL T Synchronous Serial Port Clock falling edge to CLCH rising edge T Setup time ...
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External Clock Drive Table 11. External Clock Drive Symbol Parameter 1/T Oscillator Frequency XLXL T Oscillator Period (T XLXL XTAL T High Time XHXX T Low Time XLXX T Rise Time XLXH T Fall Time XHXL T XHXX 0.7 ...
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AUTOMOTIVE 5.6 Test Output Waveforms 3.5 V 0.45 V Note: AC testing inputs are driven at 3.5 V for a logic “1” and 0.45 V for a logic “0”. Timing measurements are made at 2.0 V for ...
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THERMAL CHARACTERISTICS All thermal impedance data is approximate for static air conditions at 1 watt of power dissipation. Values will change depending on operating conditions and the application. The Intel Packaging Handbook (order number 240800) describes Intel’s thermal impedance ...
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AUTOMOTIVE • I/O port pins. The following port pins do not exist in the 83C196LC and LD: P0.0–P0.1, P1.4–P1.7, P2.3 and P2.5, P5.1 and P5.4–P5.7, P6.2 and P6.3. Software can still read and write the associated Px_REG, ...