Z86E04 Zilog, Inc., Z86E04 Datasheet

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Z86E04

Manufacturer Part Number
Z86E04
Description
Manufacturer
Zilog, Inc.
Datasheet

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PRODUCT DEVICES
Part
Number
Z86E0412PEC
Z86E0412PSC1866
Z86E0412PSC1903
Z86E0412PEC1903
Z86E0412SEC
Z86E0412SSC1866
Z86E0412SSC1903
Z86E0412SEC1903
Z86E0812PEC
Z86E0812PSC1866
Z86E0812PSC1903
Z86E0812PEC1903
Z86E0812SEC
Z86E0812SSC1866
Z86E0812SSC1903
Z86E0812SEC1903
Several key product features of the extensive family of Zilog Z86E04/E08 CMOS OTP microcontrollers are presented in
the above table. This table enables the user to identify which of the E04/E08 product variants most closely match the us-
er’s application requirements.
DS97Z8X1104
Oscillator
Crystal
Crystal
Crystal
Crystal
Crystal
Crystal
Crystal
Crystal
Type
RC
RC
RC
RC
RC
RC
RC
RC
Operating
P R E L I M I N A R Y
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
4.5V–5.5V
V
CC
Z86E04/E08
CMOS Z8 OTP M
P
RELIMINARY
Temperature
–40 C/105 C
–40 C/105 C
–40 C/105 C
–40 C/105 C
–40 C/105 C
–40 C/105 C
–40 C/105 C
–40 C/105 C
Operating
0 C/70 C
0 C/70 C
0 C/70 C
0 C/70 C
0 C/70 C
0 C/70 C
0 C/70 C
0 C/70 C
P
RODUCT
ICROCONTROLLERS
ROM
(KB)
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
S
PECIFICATION
18-Pin SOIC
18-Pin SOIC
18-Pin SOIC
18-Pin SOIC
18-Pin SOIC
18-Pin SOIC
18-Pin SOIC
18-Pin SOIC
18-Pin DIP
18-Pin DIP
18-Pin DIP
18-Pin DIP
18-Pin DIP
18-Pin DIP
18-Pin DIP
18-Pin DIP
Package
1
1
1

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Z86E04 Summary of contents

Page 1

... Z86E0812SSC1866 Crystal Z86E0812SSC1903 Z86E0812SEC1903 Several key product features of the extensive family of Zilog Z86E04/E08 CMOS OTP microcontrollers are presented in the above table. This table enables the user to identify which of the E04/E08 product variants most closely match the us- er’s application requirements. DS97Z8X1104 ...

Page 2

... ROM versions. For applications demanding powerful I/O capabilities, the Z86E04/E08's dedicated input and output lines are grouped into three ports, and are configurable under soft- ware control to provide timing, status signals, or parallel I/O ...

Page 3

... Interrupt Control Two Analog Comparators Port 2 I/O (Bit Programmable) DS97Z8X1104 Vcc GND ALU FLAG Register Pointer General-Purpose Register File Port 0 I/O Figure 1. Functional Block Diagram Z86E04/E08 CMOS Z8 OTP Microcontrollers XTAL Machine Timing & Inst. Control OTP Program Counter 3 1 ...

Page 4

... Z86E04/E08 CMOS Z8 OTP Microcontrollers GENERAL DESCRIPTION (Continued) Z8 MCU Address Counter 3 bits Clear Clock PGM P00 P01 Mode Logic EPM PGM P32 P30 CE XT1 Figure 2. EPROM Programming Mode Block Diagram 4 D7–0 AD 10–0 AD 10–0 Address MUX EPROM AD 10–0 ROM PROT ...

Page 5

... XTAL1 Input 8 P31 Input 9 P32 Input 10 P33 Input 11–13 P00–P02 Input 14 GND Input 15–18 P20–P23 In/Output Z86E04/E08 CMOS Z8 OTP Microcontrollers P24 1 P23 18 P25 P22 P26 P21 P27 P20 V GND CC P02 P01 P00 P31 9 10 ...

Page 6

... Z86E04/E08 CMOS Z8 OTP Microcontrollers ABSOLUTE MAXIMUM RATINGS Stresses greater than those listed under Absolute Maxi- mum Ratings may cause permanent damage to the de- vice. This is a stress rating only; functional operation of the device at any condition above those indicated in the oper- ational sections of these specifications is not implied. Ex- posure to absolute maximum rating conditions for an ex- tended period may affect device reliability ...

Page 7

... GND = 0V 1.0 MHz, unmeasured pins returned to GND Parameter Min Input capacitance Output capacitance I/O capacitance DS97Z8X1104 From Output Under Test Max Z86E04/E08 CMOS Z8 OTP Microcontrollers 150 pF Figure 5. Test Load Diagram 1 7 ...

Page 8

... Z86E04/E08 CMOS Z8 OTP Microcontrollers DC ELECTRICAL CHARACTERISTICS Standard Temperature V Sym Parameter CC V Max Input Voltage 4.5V INMAX 5.5V V Clock Input High 4.5V CH Voltage 5.5V V Clock Input Low 4.5V CL Voltage 5.5V V Input High Voltage 4.5V IH 5.5V V Input Low Voltage 4.5V IL 5.5V V Output High Voltage 4.5V OH 5.5V 4.5V 5.5V V Output Low Voltage 4.5V OL1 5.5V 4.5V 5.5V V Output Low Voltage 4 ...

Page 9

... Z86E04/E08 CMOS Z8 OTP Microcontrollers Units Conditions mA All Output and I/O Pins Floating @ 2 MHz mA All Output and I/O Pins Floating @ 2 MHz mA All Output and I/O Pins Floating @ 8 MHz mA All Output and I/O Pins Floating @ 8 MHz mA All Output and I/O Pins Floating @ 12 MHz ...

Page 10

... Z86E04/E08 CMOS Z8 OTP Microcontrollers DC ELECTRICAL CHARACTERISTICS (Continued) V [4] Sym Parameter CC I Standby Current 4.5V CC1 (Low Noise Mode) 5.5V 4.5V 5.5V 4.5V 5.5V I Standby Current 4.5V CC2 5.5V I Auto Latch Low 4.5V ALL Current 5.5V I Auto Latch High 4.5V ALH Current 5.5V Notes: 1. Port 2 and Port 0 only GND SS 3. The device operates down to V ...

Page 11

... V –1 Z86E04/E08 CMOS Z8 OTP Microcontrollers Units Conditions V I < 250 < 250 Driven by External Clock Generator V Driven by External Clock Generator V Driven by External Clock Generator V Driven by External Clock Generator ...

Page 12

... Z86E04/E08 CMOS Z8 OTP Microcontrollers DC ELECTRICAL CHARACTERISTICS (Continued) V Sym Parameter CC I Supply Current 4.5V CC 5.5V 4.5V 5.5V 4.5V 5.5V I Standby Current 4.5V CC1 5.5V 4.5V 5.5V 4.5V 5.5V I Supply Current 4.5V CC (Low Noise Mode) 5.5V 4.5V 5.5V 4.5V 5. – +105 C Typical [4] Min Max @ 25 C 11.0 6.8 11.0 6.8 15.0 8.2 15.0 8.2 20.0 12.0 20.0 12.0 5.0 2.5 5.0 2.5 5.0 3.0 5.0 3.0 7.0 4.0 7.0 4.0 11.0 6.8 11.0 6.8 13.0 7.5 13.0 7.5 15.0 8.2 15.0 8 Units Conditions mA All Output and I/O Pins Floating @ 2 MHz ...

Page 13

... STOP Mode WDT is not Running A STOP Mode WDT is not Running A 0V < V < < V < < V < < V < determined on the value of CC level. CC Z86E04/E08 Notes 7 ...

Page 14

... Z86E04/E08 CMOS Z8 OTP Microcontrollers AC ELECTRICAL CHARACTERISTICS Clock IRQ Figure 6. AC Electrical Timing Diagram DS97Z8X1104 Zilog ...

Page 15

... Z86E04/E08 CMOS Z8 OTP Microcontrollers 12 MHz Max Units Notes 100 ...

Page 16

... Z86E04/E08 CMOS Z8 OTP Microcontrollers AC ELECTRICAL CHARACTERISTICS Timing Table (Standard Mode for SCLK/TCLK = XTAL/2) Extended Temperature 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 TwTinH Timer Input High Width ...

Page 17

... Z86E04/E08 CMOS Z8 OTP Microcontrollers 4 MHz Min Max Units Notes 250 250 125 ns 1 125 ...

Page 18

... Z86E04/E08 CMOS Z8 OTP Microcontrollers AC ELECTRICAL CHARACTERISTICS (Continued) Low Noise Mode, Extended Temperature No Symbol Parameter 1 TPC Input Clock Period 2 TrC Clock Input Rise TfC and Fall Times 3 TwC Input Clock Width 4. TwTinL Timer Input Low Width 5 TwTinH Timer Input High Width 6 TpTin ...

Page 19

... Zilog LOW NOISE VERSION Low EMI Emission The Z86E04/E08 can be programmed to operate in a Low EMI Emission Mode by means of a mask ROM bit option. Use of this feature results in: All pre-driver slew rates reduced typical. Internal SCLK/TCLK operation limited to a maximum of 4 MHz–250 ns cycle time. ...

Page 20

... Z86E04/E08 CMOS Z8 OTP Microcontrollers PIN FUNCTIONS (Continued) XTAL1, XTAL2 Crystal In, Crystal Out (time-based input and output, respectively). These pins connect a parallel- resonant crystal, LC external single-phase clock (8 MHz or 12 MHz max) to the on-chip clock oscillator and buffer. Port 0, P02–P00. Port 3-bit bidirectional, Schmitt- triggered CMOS-compatible I/O port ...

Page 21

... Out 1.5 In DS97Z8X1104 control to be inputs or outputs, independently. Bits pro- grammed as outputs can be globally programmed as ei- ther push-pull or open-drain (Figure 8). 2.3 Hysteresis VCC @ 5.0V R 500 k Figure 8. Port 2 Configuration Z86E04/E08 CMOS Z8 OTP Microcontrollers Port 2 (I/O) PAD Auto Latch Option 1 21 ...

Page 22

... P31 (AN1) - PAD + P32 (AN2) PAD - P33 (REF) 22 These three input lines are also used as the interrupt sources IRQ0–IRQ3, and as the timer input signal T ure 9). Z86E04 and Z8 Z86E08 0 = Digital 1 = Analog D1 DIG. AN IRQ 0,1,2 = Falling Edge Detection IRQ3 = Rising Edge Detection Figure 9. Port 3 Confi ...

Page 23

... reaches its terminal count. The WDT is initially enabled by executing the WDT instruction and is retriggered on subsequent execution of the WDT instruction. The timer circuit is driven by an on- board RC oscillator Z86E04/E08 CMOS Z8 OTP Microcontrollers through P31. Alternatively, the IN ms, plus 18 POR ...

Page 24

... Z86E04/E08 CMOS Z8 OTP Microcontrollers FUNCTIONAL DESCRIPTION (Continued) Addr. Reg SPL FLAGS IMR IRQ IPR U U F8* P01M U U F7* P3M U U F6* P2M PRE0 PRE1 TMR 0 0 Note: *Registers are not reset after a STOP-Mode Recovery using P27 pin. A subsequent reset will cause these control registers to be reconfigured as shown in Table 4 and the user must avoid bus contention on the port pins or it may affect device reliability ...

Page 25

... Zilog Program Memory. The Z86E04/E08 addresses up to 1K/2KB 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 six available interrupts. Bytes 0–1024/2048 are on-chip one-time programmable ROM. ...

Page 26

... Z86E04/E08 CMOS Z8 OTP Microcontrollers FUNCTIONAL DESCRIPTION (Continued) The Z8 instructions can access registers directly or indi- rectly through an 8-bit address field. This allows short 4-bit register addressing using the Register Pointer. In the 4-bit mode, the register file is divided into eight work- ing register groups, each occupying 16 continuous loca- tions ...

Page 27

... Down 4 Counter 6-Bit Down Counter PRE1 Initial Value Register Write Write Internal Data Bus Figure 14. Counter/Timers Block Diagram Z86E04/E08 CMOS Z8 OTP Microcontrollers Read T0 T0 Current Value Register Register 8-bit Down Counter IRQ4 8-Bit IRQ5 Down ...

Page 28

... Z86E04/E08 CMOS Z8 OTP Microcontrollers FUNCTIONAL DESCRIPTION (Continued) Interrupts. The Z8 has six interrupts from six different sources. These interrupts are maskable and prioritized (Figure 15). The sources are divided as follows: the falling edge of P31 (AN1), P32 (AN2), P33 (REF), the rising edge of P32 (AN2), and two counter/timers. The Interrupt Mask Register globally or individually enables or disables the six interrupt requests (Table 4) ...

Page 29

... Note that the crystal capacitor loads should be connected Pin 14 to reduce Ground noise injection. SS XTAL1 XTAL2 C2 * External Clock LC Figure 16. Oscillator Configuration Z86E04/E08 CMOS Z8 OTP Microcontrollers XTAL1 XTAL1 XTAL2 XTAL2 Vcc (TYP 100 MHz 1 ...

Page 30

... Z86E04/E08 CMOS Z8 OTP Microcontrollers FUNCTIONAL DESCRIPTION (Continued) 33 pFd Resistor (R) A(Hz) B(Hz) 1.0M 33K 31K 560K 56K 52K 220K 144K 130K 100K 315K 270K 56K 552K 480K 20K 1.4M 1M 10K 2. 4. 12M 7M Notes STD Mode Frequency Low EMI Mode Frequency. Resistor (R) 33 pFd A(Hz) B(Hz) 1.0M 18K ...

Page 31

... If the V drops below the VCC operating voltage CC range, the Z8 will function down to the V nal clock frequency is higher than the specified maximum V frequency Z86E04/E08 CMOS Z8 OTP Microcontrollers ; WDT , POR ). The Z8 has an auto-reset built- LV unless the inter- ...

Page 32

... Z86E04/E08 CMOS Z8 OTP Microcontrollers FUNCTIONAL DESCRIPTION (Continued) Vcc (Volts) 2.9 2.8 2.7 2.6 2.5 2.4 2.3 –40 C – Figure 17. Typical Auto Reset Voltage (V ) vs. Temperature Temp 80 C 100 C DS97Z8X1104 Zilog ...

Page 33

... When ROM Protect is se- lected, the instructions LDC and LDCI are supported (Z86E04/E08 and Z86C04/C08 do not support the instruc- tions of LDE and LDEI). When the device is programmed for ROM Protect, the Low Noise feature will not automati- cally be enabled ...

Page 34

... Z86E04/E08 CMOS Z8 OTP Microcontrollers FUNCTIONAL DESCRIPTION (Continued) Internal Address Counter. The address generat- ed internally with a counter clocked through pin P01 (Clock). Each clock signal increases the address by one and the “high” level of pin P00 (Clear) will reset the ad- dress to zero ...

Page 35

... Data Invalid Vil Legend: T1 Reset Clock Width T2 Input Clock High T3 Input Clock Period T4 Input Clock Low T5 Clock to Address Counter Out Delay T6 Epm/Vpp Set up Time Figure 18. Z86E04/E08 Address Counter Waveform DS97Z8X1104 T5 0 Min Valid Invalid Valid Min 100 ns Min 200 ns Min ...

Page 36

... Address VIL VIH Data Invalid VIL VIH V PP VIL VH EPM VIL 5. VIH CE VIL VIH OE VIL VIH PGM VIL 13 Figure 19. Z86E04/E08 Programming Waveform 36 Address Stable 17 Valid Invalid (EPROM Read Zilog Address Stable Valid 16 DS97Z8X1104 ...

Page 37

... H EPM 5. PGM V IL Figure 20. Z86E04/E08 Programming Waveform DS97Z8X1104 Address Stable 1 Data Stable Program Cycle (Program and Verify Z86E04/E08 CMOS Z8 OTP Microcontrollers Data Out Valid ...

Page 38

... EPM PGM V IL EPROM Protect Figure 21. Z86E04/E08 Programming Options Waveform Low Noise Program (EPROM Protect and Low Noise Program Zilog DS97Z8X1104 ...

Page 39

... EPM PGM V IL Auto Latch Figure 22. Z86E04/E08 Programming Options Waveform (Auto Latch Disable, Permanent WDT Enable and DS97Z8X1104 WDT EPROM/Test Mode Disable Z86E04/E08 CMOS Z8 OTP Microcontrollers 12 ...

Page 40

... Z86E04/E08 CMOS Z8 OTP Microcontrollers FUNCTIONAL DESCRIPTION (Continued) Figure 23. Z86E04/E08 Programming Algorithm 40 Start Addr = First Location 13. Program 1 ms Pulse Increment N Yes Fail Verify One Byte Pass Prog. One Pulse 3xN ms Duration Increment No Last Addr ? Address Yes 5. ...

Page 41

... Reserved (Must be 0) Prescaler Modulo (Range: 1-64 Decimal 01-00 HEX) : Write Only I/O Definition Defines Bit as OUTPUT 1 Defines Bit as INPUT : Write Only Port 2 Open-Drain 1 Port 2 Push-pull Port 3 Inputs 0 Digital Mode 1 Analog Mode Reserved (Must Write Only) H Z86E04/E08 1 Single Pass Modulo N 41 ...

Page 42

... Z86E04/E08 CMOS Z8 OTP Microcontrollers Z8 CONTROL REGISTERS (Continued) R248 P01M Figure 31. Port 0 and 1 Mode Register (F8 : Write Only) H R249 IPR Reserved (Must be 0.) Figure 32. Interrupt Priority Register (F9 : Write Only) H R250 IRQ Figure 33 ...

Page 43

... Zilog PACKAGE INFORMATION DS97Z8X1104 18-Pin DIP Package Diagram 18-Pin SOIC Package Diagram Z86E04/E08 CMOS Z8 OTP Microcontrollers 43 1 ...

Page 44

... Z86E0412SSC Z86E0812PSC Z86E0412SEC Z86E0812PEC Speeds 12 =12 MHz Environmental C = Plastic Standard is a Z86E04, 12 MHz, DIP +70 C, Plastic Standard Flow Environmental Flow T emperature Package Speed Product Number Zilog Prefix Zilog, Inc. shall not be responsible for any errors that may appear in this document. Zilog, Inc. makes no commitment to update or keep current the information contained in this document ...

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