Z86E03/E06 CP95DZ81301 P R E L I M I N A R Y PRELIMINARY CUSTOMER PROCUREMENT SPECIFICATION Z86E03/E06 CMOS Z8® OTP MICROCONTROLLERS FEATURES Part Z86E03 Z86E06 ROM (Kbytes) RAM* (Kbytes) SPI 512 1 61 125 No Yes Speed (MHz) 8 12 *General-Purpose ■ ■ ■ 18-Pin DIP, WIN, and SOIC Packages 4.5- to 5.5-Volt Operating Range ■ Low-Power Consumption ■ Expanded Register File (ERF) ■ 14 Input/Output Lines ■ Serial Peripheral Interface (SPI) (Z86E06 Only) ■ Software Watch-Dog Timer (WDT) ■ Power-On Reset (POR) 0°C to +70°C Temperature Range GENERAL DESCRIPTION The Z86E03/E06 are One-Time Programmable (OTP) members of the Z8® microcontroller family allowing easy software development, debug, and prototyping for small production runs that are not economically desirable with a masked ROM version. Three address spaces, the Program Memory, Register File, and Expanded Register File (ERF), support a wide range of memory configurations. Through the ERF, the designer has access to four additional control registers that provide extra peripheral devices, I/O ports, register addresses, an SPI receive buffer and SPI compare register. CP95DZ81301 (8/95) For applications demanding powerful I/O capabilities, the Z86E03/E06's dedicated input and output lines are grouped into two ports, and are configurable under software control to provide timing, status signals, or parallel I/O. Notes: All Signals with a preceding front slash, "/", are active Low, e.g.: B//W (WORD is active Low); /B/W (BYTE is active Low, only). Power connections follow conventional descriptions below: Connection Circuit Device Power Ground VCC GND VDD VSS 1 Z86E03/E06 CP95DZ81301 P R E L I M I N A R Y GENERAL DESCRIPTION (Continued) Output Input Vcc GND Machine Timing & Inst. Control Port 3 Counter/ Timer WDT, POR ALU Interrupt Control FLAG Two Analog Comparators Register Pointer Prg. Memory 1K x 8-Bit* Register File 142 x 8-Bit* Port 2 Program Counter Note: *The Z86E03 has 512 x 8-Bit Program Memory and 78 x 8-Bit Register File. I/O (Bit Programmable) Functional Block Diagram 2 XTAL Z86E03/E06 CP95DZ81301 P R E L I M I N A R Y GENERAL DESCRIPTION (Continued) P24 1 18 P23 D4 1 18 D3 P25 2 17 P22 D5 2 17 D2 P26 3 16 P21 D6 3 16 D1 P27 4 Z86E03/ 15 E06 5 14 PDIP P20 D7 4 D0 GND Vcc 15 Z86E03/E06 5 EPROM 14 XTAL2 6 13 P36 N/C 6 13 /PGM XTAL1 7 12 P35 /CE 7 12 CLOCK P31 8 11 P34 /OE 8 11 CLEAR P32 9 10 P33 EPM 9 10 VPP Vcc 18-Pin DIP/WIN Pin Configuration GND 18-Pin EPROM Mode Pin Configuration 18-Pin Identification Pin # Symbol Function Direction 1-4 5 6 7 8-10 P24-P27 VCC XTAL2 XTAL1 P31-P33 Input/Output 11-13 14 15-18 P34-P36 Port 3, Pins 4,5,6 GND Ground P20-23 Port 2, Pins 0,1,2,3 Port 2, Pins 4,5,6,7 Power Supply Crystal Oscillator Clock Crystal Oscillator Clock Port 3, Pins 1,2,3 Output Input Fixed Input Fixed Output Input/Output 3 Z86E03/E06 CP95DZ81301 P R E L I M I N A R Y GENERAL DESCRIPTION (Continued) P24 1 18 P23 P25 2 17 P22 P26 3 16 P21 P27 4 15 P20 14 GND Z86E03/E06 SOIC Vcc 5 XTAL2 6 13 P36 XTAL1 7 12 P35 P31 8 11 P34 P32 9 10 P33 18-Pin SOIC Pin Configuration ABSOLUTE MAXIMUM RATINGS Symbol Description Min Max Units VCC VIN TSTG TA Supply Voltage* Input Voltage** Storage Temp Oper Ambient Temp –0.3 –0.3 –65 † +7.0 V VCC + 0.3 V +150 C C Stress greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; operation of the device at any condition above those indicated in the operational sections of these specifications is not implied. Exposure to absolute maximum rating conditions for extended period may affect device reliability. Notes: * Voltage on Vcc with respect to Vss. † See Ordering Information ** Voltages on all pins with respect to Vss without current limitations. STANDARD TEST CONDITIONS The characteristics listed below apply for standard test conditions as noted. All voltages are referenced to ground. Positive current flows into the referenced pin (Test Load Configuration). 150 pF Test Load Configuration 4 Z86E03/E06 CP95DZ81301 P R E L I M I N A R Y DC ELECTRICAL CHARACTERISTICS Symbol Parameter TA= 0°C to 70°C VCC (4.5V to 5.5V) Note [3] Min Max Typical @ 25°C 12 Units Conditions Notes V IIN ≤ 250 µA [8] Max Input Voltage 5.0V VCH Clock Input High Voltage 5.0V 0.9 VCC VCC+0.3 2.7 V Driven by External Clock Generator VCL Clock Input Low Voltage 5.0V VSS–0.3 0.2 VCC 1.7 V Driven by External Clock Generator VIH Input High Voltage 5.0V 0.7 VCC VCC+0.3 2.5 V VIL Input Low Voltage 5.0V VSS–0.3 0.2 VCC 1.6 V VOH Output High Voltage 5.0V (Low EMI Mode) 5.0V VCC–0.4 VCC–0.4 4.9 4.9 V V IOH= –2.0 mA IOH= –0.5 mA [10] VOL1 Output Low Voltage 5.0V (Low EMI Mode) 5.0V 0.4 0.4 0.1 0.1 V V IOL=+4.0 mA IOL=+1.0 mA [10] VOL2 Output Low Voltage 5.0V 1.0 0.3 V IOL = +12 mA, [10] VOFFSET Comparator Input ±10 ±5 mV VICR Input Common 5.0V Mode Voltage Range OV VCC–1.5v IIL Input Leakage 5.0V –1.0 1.0 µA VIN = OV, VCC IOL Output Leakage 5.0V –1.0 1.0 µA VIN = OV, VCC ICC Supply Current 5.0V 5.0V 11.0 15 mA mA @ 8 MHz @ 12 MHz IOB Input Bias Current 5.0V 300 nA [7] IIO Input Offset Current 5.0V ±150 nA [7] 5.0V [7] 8.0 11 [4, 5, 12] [4, 5, 13] 5 Z86E03/E06 CP95DZ81301 P R E L I M I N A R Y DC ELECTRICAL CHARACTERISTICS (Continued) TA= 0°C to 70°C (4.5V to 5.5V) Typical Min Max @ 25°C Symbol Parameter VCC Note [3] ICC1 Standby Current 5.0V 5 5.0V ICC2 Standby Current Units Conditions Notes 3.0 mA [4, 5, 12] 7.0 4.0 mA 5.0V 3.5 2.0 mA 5.0V 4.5 2.5 mA 5.0V 1.0 HALT Mode VIN = OV, VCC@ 8 MHz HALT Mode VIN = OV, VCC @ 12 MHz Clock Divide by 16 @ 8 MHz Clock Divide by 16 @ 12 MHz HALT Mode@12 MHz 5.0V 10 5.0V mA 1.6 µA 50 µA STOP Mode VIN = OV, VCC WDT is not Running STOP Mode VIN = OV, VCC WDT is Running IALL Auto Latch Low Current 5.0V 30 19 µA OV < VIN < VCC IALH Auto Latch High Current 5.0V –20 –11 µA OV < VIN < VCC TPOR Power On Reset 5.0V 3 13 5 ms VPOR VCC Low Voltage 2.2 2.8 2.5 V Notes: [1] ICC1 Typ Max Unit Freq Clock Driven 3.0 5.0 mA 8 MHz Crystal or Ceramic Resonator 0.3 5.0 mA 8 MHz [2] VSS = 0V = GND [3] The VPOR increases as the temperature decreases. [4] All outputs unloaded, I/O pins floating, inputs at rail. [5] CL1 = CL2 = 100 pF [6] Same as note [4] except inputs at VCC. [7] For analog comparator inputs when analog comparators are enabled. [8] Excludes clock pins and Port 3 inputs. [9] Clock must be forced low when XTAL1 is clock driven and XTAL2 is floating. [10] Standard mode (not low EMI mode). [11] Low EMI oscillator enabled. [12] Z86E03. [13] Z86E06. 6 [4, 5,13] [4, 5,13] [4, 5,13] [4, 5,11,13] [6, 9] [6, 9] [3] Z86E03/E06 CP95DZ81301 P R E L I M I N A R Y AC ELECTRICAL CHARACTERISTICS 3 1 Clock 2 7 T 2 3 7 IN 4 5 6 IRQ N 8 9 Clock Setup 11 Source 10 Additional Timing AC ELECTRICAL CHARACTERISTICS No Symbol Parameter VCC Note[3] TA = 0°C To +70°C 8 MHz 12 MHz (E03) (E06) Min Max Min Max 1 TpC Input Clock Period 5.0V 125 2 TrC,TfC Clock Input Rise 5.0V 3 4 TwC TwTinL Input Clock Width Timer Input Low Width 5.0V 5.0V 5 TwTinH Timer Input High Width 5.0V DC 83 25 62 70 41 70 5TpC 5TpC Units Notes DC ns [1,7,8] 15 ns [1,7,8] ns ns [1,7,8] [1,7,8] [1,7,8] 7 Z86E03/E06 CP95DZ81301 P R E L I M I N A R Y AC ELECTRICAL CHARACTERISTICS (Continued) No Symbol Parameter VCC Note[3] TA = 0°C To +70°C 8 MHz 12 MHz (E03) (E06) Min Max Min Max 6 TpTin Timer Input Period 5.0V 8TpC 7 TrTin, TtTin Timer Input Rise and Fall Timer 5.0V 8 TwIL Int. Request Input Low Time 5.0V 70 70 9 TwIH Int. Request Input High Time 5.0V 5TpC 5TpC 10 Twsm STOP Mode Recovery Width Spec 5.0V 20 20 ns [1] 11 Tost Oscillator Startup Time 5.0V 5TpC 5TpC ms [1,4,9] 12 Twdt Watch-Dog Timer Refresh Time 5.0V 5.0V 5.0V 5.0V 6 12 25 100 6 12 25 100 ms ms ms ms D1 = 0 [5,6] D1 = 0 [5,6] D1 = 1 [5,6] D1 = 1 [5,6] 8TpC 100 Notes: [1] Timing Reference uses 0.7 VCC for a logic 1 and 0.2 VCC for a logic 0. [2] Interrupt request through Port 3 (P33-P31). [3] VCC = 4.5V to 5.5V. [4] SMR-D5 = 0, POR delay is off. [5] Reg. WDTMR. [6] Internal RC oscillator only. [7] SMR D1 = 0. [8] Maximum frequency for internal system clock is 4 MHz when using SCLK = external clock. [9] For RC and LC oscillator and for clock driven oscillator. [10] SMR-D5 = 1, STOP mode recovery delay is on. 8 Units Notes [1,7,8] 100 ns [1,7] ns [1,2,7] [1,8,10] P R E L I M I N A R Y © 1994 by Zilog, Inc. All rights reserved. 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Z86E03/E06 CP95DZ81301 Zilog’s products are not authorized for use as critical components in life support devices or systems unless a specific written agreement pertaining to such intended use is executed between the customer and Zilog prior to use. Life support devices or systems are those which are intended for surgical implantation into the body, or which sustains life whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Zilog, Inc. 210 East Hacienda Ave. Campbell, CA 95008-6600 Telephone (408) 370-8000 Telex 910-338-7621 FAX 408 370-8056 Internet: http://www.zilog.com 9