z86l0408ssc ZiLOG Semiconductor, z86l0408ssc Datasheet
z86l0408ssc
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z86l0408ssc Summary of contents
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FEATURES ROM RAM* Speed Device (KB) (Bytes) (MHz) Z86L04 1K 125 8 Z86L08 2K 125 8 Note: *General-Purpose 18-Pin DIP and SOIC Packages Standard Temperature 2.0V to 3.9V Operating Range 14 Input / Output ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers GENERAL DESCRIPTION (Continued) Note: All Signals with a preceding front slash, "/", are ac- tive Low, e.g.: B//W (WORD is active Low); /B/W (BYTE is active Low, only). Input Port 3 Counter/ Timer Interrupt Control ...
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Zilog Z8 MCU Address Counter PGM Mode Logic Clear Clock EPM /CE P00 P01 P32 XT1 Figure 2. EPROM Programming Mode Block Diagram DS97LVO0901 D7-D0 A10-A0 A10-A0 EPROM A10-A0 3 Bits Option Bits /PGM VPP P02 P33 ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers PIN DESCRIPTIONS P24 1 P25 P26 P27 DIP 18 - Pin VCC XTAL2 XTAL1 P31 9 P32 Figure 3. 18-Pin Standard Mode Configuration Table 1. 18-Pin Standard Mode Identification Pin # Symbol Function 1-4 P24-P27 ...
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Zilog ABSOLUTE MAXIMUM RATINGS Parameter Ambient Temperature under Bias Storage Temperature Voltage on any Pin with Respect to V Voltage on V Pin with Respect Voltage on Pin 7 with Respect Voltage on Pin ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers DC CHARACTERISTICS Z86L04/L08 V Sym. Parameter CC V Clock Input High 2.0V CH Voltage 3.9V V Clock Input Low 2.0V CL Voltage 3.9V V Input High Voltage 2.0V IH 3.9V V Input Low Voltage 2.0V ...
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Zilog Sym Parameter I Supply Current CC I Standby Current (Halt Mode) CC1 I Standby Current (Stop Mode) CC2 I Auto Latch Low Current ALL I Auto Latch High Current ALH Notes: 1. Port 0, 2, and 3 only. 2. ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers AC ELECTRICAL CHARACTERISTICS Clock IRQ Figure 6. AC Electrical Timing Diagram ...
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Zilog AC ELECTRICAL CHARACTERISTICS Timing Table (Standard Mode for SCLK/TCLK = XTAL/2) No. Symbol Parameter 1 TpC Input Clock Period 2 TrC,TfC Clock Input Rise and Fall Times 3 TwC Input Clock Width 4 TwTinL Timer Input Low Width 5 ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers PIN FUNCTIONS XTAL1, XTAL2 Crystal In, Crystal Out (time-based input and output, respectively). These pins connect a parallel- resonant crystal, LC, RC external single-phase clock (8 MHz max) to the on-chip clock oscillator ...
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Zilog Port 2, P27-P20. Port 8-bit, bit-programmable, bi- directional, Schmitt-triggered, CMOS, compatible I/O port. These eight I/O lines can be configured under software Z8 Open-Drain Open Out 1.5 In DS97LVO0901 control to be inputs or outputs, independently. ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers PIN FUNCTIONS (Continued) Port 3, P33-P31. Port 3-bit, CMOS, compatible port with three fixed input (P33-P31) lines. These three input lines can be configured under software control as digital Schmitt-trigger inputs or ...
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Zilog Comparator Inputs. Two analog comparators are added to input of Port 3, P31 and P32, for interface flexibility. The comparators reference voltage P33 (REF) is common to both comparators. Typical applications for the on-board comparators; Zero crossing detection, A/D ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers Power-On Reset (POR). A timer circuit clocked by a ded- icated on-board RC oscillator is used for a POR timer func- tion. The POR time allows V and the oscillator circuit to CC stabilize before ...
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Zilog Program Memory. The Z8 addresses up to 1024,2048 bytes of internal program memory (Figure 11). The first 12 bytes of program memory are reserved for the interrupt vectors. These locations contain six 16-bit vectors that cor- respond to the ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers FUNCTIONAL DESCRIPTION (Continued The upper nibble of the register file address provided by the register pointer specifies the active working-register group. FF Register Group ...
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Zilog OSC 2 Internal Clock External Clock Clock Logic 4 Internal Clock Gated Clock Triggered Clock TIN P31 DS97LVO0901 Internal Data Bus Write Write PRE0 Initial Value Initial Value Register Register 6-Bit Down 4 Counter 6-Bit Down Counter PRE1 Initial ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers FUNCTIONAL DESCRIPTION (Continued) Interrupts. The Z8 has five interrupts from four different sources. These interrupts are maskable and prioritized (Figure 15). The sources are divided as follows: the falling edge of P31 (AN1), P32 (AN2), ...
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Zilog Clock. The Z8 on-chip oscillator has a high-gain, parallel- resonant amplifier for connection to a crystal, ceramic res- onator, or any suitable external clock source (XTAL1 = IN- PUT, XTAL2 = OUTPUT). The crystal should be AT cut, 8 ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers FUNCTIONAL DESCRIPTION (Continued) HALT Mode. This instruction turns off the internal CPU clock but not the crystal oscillation. The counter/timer and external interrupts IRQ0, IRQ1, IRQ2 and IRQ3 remain ac- tive. The device is recovered ...
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Zilog Vcc (Volts) 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 –40 C Figure 17. Typical Auto Reset Voltage (V OPTIONS ROM protect, Low Noise, Auto Latch Disable, RC Oscilla- tor, ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers Z8 CONTROL REGISTERS R241 TMR Reserved (Must Disable T Count 1 Enable T Count 0 No Function 1 Load Disable T ...
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Zilog R250 IRQ Figure 25. Interrupt Request Register (FA : Read/Write) H R251 IMR Figure 26. Interrupt Mask Register (FB R252 Flags D7 D6 ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers PACKAGE INFORMATION 24 Figure 30. 18-Pin DIP Package Diagram Figure 31. 18-Pin SOIC Package Diagram Zilog DS97LVO0901 ...
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... Zilog ORDERING INFORMATION Standard Temperature 18-Pin DIP 18-Pin SOIC Z86L0408PSC Z86L0408SSC Z86L0808PSC Z86L0808SSC For fast results, contact your local Zilog sales office for assistance in ordering the part(s) desired. CODES Preferred Package P = Plastic DIP Longer Lead Time S = SOIC Preferred Temperature +70 C ...
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Z86L04/L08 Z8 8-Bit Cost-Effective Microcontrollers Zilog DS97LVO0901 ...