P
RELIMINARY
P
RODUCT
S
PECIFICATION
FEATURES
ROM
Device
Z86E30 4 237 24 16
Z86E31 2 125 24 16
Z86E40 4 236 32 16
Note: *General-Purpose
■
Standard Temperature (V
■
Extended Temperature (V
■
Available Packages:
28-Pin DIP/SOIC/PLCC OTP (Z86E30/31 only)
28-Pin DIP Window (Z86E30/31 only)
40-Pin DIP OTP/Window (Z86E40 only)
44-Pin PLCC/QFP OTP (Z86E40 only)
44-Pin PLCC Window (Z86E40 only)
■
Software Enabled Watch-Dog Timer (WDT)
■
Push-Pull/Open-Drain Programmable on
Port 0, Port 1, and Port 2
■
24/32 Input/Output Lines
■
Auto Latches
(KB)
RAM*
(Bytes)
= 3.5V to 5.5V)
CC
= 4.5V to 5.5V)
CC
I/O
Lines
Speed
(MHz)
Z86E30/E31/E40
4K OTP M
■
Programmable OTP Options:
RC Oscillator
EPROM Protect
Auto Latch Disable
Permanently Enabled WDT
Crystal Oscillator Feedback Resistor Disable
RAM Protect
■
Low-Power Consumption: 60 mW
Fast Instruction Pointer: 0.75 µ s
■
■
Two Standby Modes: STOP and HALT
■
Digital Inputs CMOS Levels, Schmitt-Triggered
■
Software Programmable Low EMI Mode
■
Two Programmable 8-Bit Counter/Timers Each
with a 6-Bit Programmable Prescaler
■
Six Vectored, Priority Interrupts from Six
Different Sources
■
Two Comparators
■
On-Chip Oscillator that Accepts a Crystal, Ceramic
Resonator, LC, RC, or External Clock Drive
ICROCONTROLLER
1
■
Auto Power-On Reset (POR)
GENERAL DESCRIPTION
The Z86E30/E31/E40 8-Bit One-Time Programmable
(OTP) Microcontrollers are members of Zilog's single-chip
®
Z8
MCU family featuring enhanced wake-up circuitry,
programmable Watch-Dog Timers, Low Noise EMI options, and easy hardware/software system expansion capability.
Four basic address spaces support a wide range of memory configurations. The designer has access to three addi-
DS97Z8X0500
P R E L I M I N A R Y
tional control registers that allow easy access to register
mapped peripheral and I/O circuits.
For applications demanding powerful I/O capabilities, the
Z86E30/E31 have 24 pins, and the Z86E40 has 32 pins of
dedicated input and output. These lines are grouped into
four ports, eight lines per port, and are configurable under
software control to provide timing, status signals, and par-
1
2
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
allel I/O with or without handshake, and address/data bus
for interfacing external memory.
Notes: All Signals with a preceding front slash, "/", are
active Low, for example, B//W (WORD is active Low); /B/W
(BYTE is active Low, only).
Output Input
Port 3
Counter/
Timers (2)
VCC
ALU
Power connections follow conventional descriptions below:
Connection Circuit Device
GND
Power V
CC
Ground GND V
(E40 Only)
XTAL
/AS /DS R//W /RESET
Machine Timing
&
Instruction Control
RESET
WDT, POR
V
DD
SS
Interrupt
Control
T wo Analog
Comparators
Port 2
I/O
(Bit Programmable)
Figure 1. Z86E30/E31/E40 Functional Block Diagram
FLAGS
Register
Pointer
Register File
Port 0
44
Address or I/O
(Nibble Programmable)
OTP
Program
Counter
Port 1
8
Address/Data or I/O
(Byte Programmable)
(E40 Only)
P R E L I M I N A R Y
DS97Z8X0500
Zilog Z8 4K OTP Microcontroller
D7 - 0
AD 11- 0
Z8 MCU
AD 11- 0
Z86E30/E31/E40
MSN
Port 3
Z8
Port 0
AD 11- 0
PGM + Test
Mode Logic
EPM
P32
/CE
XT1
/PGM
P30
Address
MUX
EPROM
TEST ROM
OTP
Options
VPP
P33
D7 - 0
Data
MUX
D7 - 0
Z8
Port 2
/OE
P31
Figure 2. EPROM Programming Block Diagram
DS97Z8X0500
P R E L I M I N A R Y
3
4
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
PIN IDENTIFICATION
Table 1. 40-Pin DIP Pin Identification
Standard Mode
R//W
P25
P26
P27
P04
P05
P06
P14
P15
P07
VCC
P16
P17
XTAL2
XTAL1
P31
P32
P33
P34
/AS
1
40-Pin DIP
20 21
Figure 3. 40-Pin DIP Pin Configuration*
Standard Mode
40
/DS
P24
P23
P22
P21
P20
P03
P13
P12
GND
P02
P11
P10
P01
P00
P30
P36
P37
P35
/RESET
Pin # Symbol Function Direction
1 R//W Read/Write Output
2-4 P25-P27 Port 2, Pins 5,6,7 In/Output
5-7 P04-P06 Port 0, Pins 4,5,6 In/Output
8-9 P14-P15 Port 1, Pins 4,5 In/Output
10 P07 Port 0, Pin 7 In/Output
11 V
CC
Power Supply
12-13 P16-P17 Port 1, Pins 6,7 In/Output
14 XTAL2 Crystal Oscillator Output
15 XTAL1 Crystal Oscillator Input
16-18 P31-P33 Port 3, Pins 1,2,3 Input
19 P34 Port 3, Pin 4 Output
20 /AS Address Strobe Output
21 /RESET Reset Input
22 P35 Port 3, Pin 5 Output
23 P37 Port 3, Pin 7 Output
24 P36 Port 3, Pin 6 Output
25 P30 Port 3, Pin 0 Input
26-27 P00-P01 Port 0, Pins 0,1 In/Output
28-29 P10-P11 Port 1, Pins 0,1 In/Output
30 P02 Port 0, Pin 2 In/Output
31 GND Ground
32-33 P12-P13 Port 1, Pins 2,3 In/Output
34 P03 Port 0, Pin 3 In/Output
35-39 P20-P24 Port 2, Pins
In/Output
0,1,2,3,4
40 /DS Data Strobe Output
Notes:
*Pin Configuration and Identification identical on DIP
and Cerdip Window Lid style packages.
P R E L I M I N A R Y
DS97Z8X0500
Z86E30/E31/E40
Zilog Z8 4K OTP Microcontroller
P20
P03
P13
P12
GND
GND
P02
P11
P10
P01
P21
P22
P23
P24
/DS
NC
R//W
P25
P26
P27
P04
7
17
6
P05
P06
P14
1
44-Pin PLCC
P15
P07
VCC
P16
VCC
28 18
P17
XTAL2
Figure 4. 44-Pin PLCC Pin Configuration
Standard Mode
40
29
P00
39
XTAL1
P30
P36
P37
P35
/RESET
R//RL
/AS
P34
P33
P32
P31
Table 2. 44-Pin PLCC Pin Identification
Pin # Symbol Function Direction
1-2 GND Ground
3-4 P12-P13 Port 1, Pins 2,3 In/Output
5 P03 Port 0, Pin 3 In/Output
6-10 P20-P24 Port 2, Pins
In/Output
0,1,2,3,4
11 /DS Data Strobe Output
12 NC No Connection
13 R//W Read/Write Output
14-16 P25-P27 Port 2, Pins 5,6,7In/Output
17-19 P04-P06 Port 0, Pins 4,5,6In/Output
20-21 P14-P15 Port 1, Pins 4,5 In/Output
22 P07 Port 0, Pin 7 In/Output
23-24 VCC Power Supply
25-26 P16-P17 Port 1, Pins 6,7 In/Output
27 XTAL2 Crystal OscillatorOutput
28 XTAL1 Crystal OscillatorInput
29-31 P31-P33 Port 3, Pins 1,2,3Input
32 P34 Port 3, Pin 4 Output
Table 2. 44-Pin PLCC Pin Identification
Pin # Symbol Function Direction
33 /AS Address Strobe Output
34 R//RL ROM/ROMless
Input
select
35 /RESET Reset Input
36 P35 Port 3, Pin 5 Output
37 P37 Port 3, Pin 7 Output
38 P36 Port 3, Pin 6 Output
39 P30 Port 3, Pin 0 Input
40-41 P00-P01 Port 0, Pins 0,1 In/Output
42-43 P10-P11 Port 1, Pins 0,1 In/Output
44 P02 Port 0, Pin 2 In/Output
DS97Z8X0500
P R E L I M I N A R Y
5
6
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
P20
P03
P13
P12
GND
GND
P02
P11
P10
P01
P00
23 33
P17
12
11
XTAL2
22
XTAL1
P30
P36
P37
P35
/RESET
R//RL
/AS
P34
P33
P32
P31
P21
P22
P23
P24
/DS
NC
R//W
P25
P26
P27
P04
34
44
1
P05
P06
44-Pin QFP
P14
P15
P07
VCC
VCC
P16
Figure 5. 44-Pin QFP Pin Configuration
Table 3. 44-Pin QFP Pin Identification
Pin # Symbol Function Direction
1-2 P05-P06 Port 0, Pins 5,6 In/Output
3-4 P14-P15 Port 1, Pins 4,5 In/Output
5 P07 Port 0, Pin 7 In/Output
6-7 VCC Power Supply
8-9 P16-P17 Port 1, Pins 6,7 In/Output
10 XTAL2 Crystal Oscillator Output
11 XTAL1 Crystal Oscillator Input
12-14 P31-P13 Port 3, Pins 1,2,3 Input
15 P34 Port 3, Pin 4 Output
16 /AS Address Strobe Output
17 R//RL ROM/ROMless select Input
18 /RESET Reset Input
19 P35 Port 3, Pin 5 Output
20 P37 Port 3, Pin 7 Output
21 P36 Port 3, Pin 6 Output
22 P30 Port 3, Pin 0 Input
23-24 P00-P01 Port 0, Pin 0,1 In/Output
25-26 P10-P11 Port 1, Pins 0,1 In/Output
Standard Mode
Table 3. 44-Pin QFP Pin Identification
Pin # Symbol Function Direction
27 P02 Port 0, Pin 2 In/Output
28-29 GND Ground
30-31 P12-P13 Port 1, Pins 2,3 In/Output
32 P03 Port 0, Pin 3 In/Output
33-37 P20-4 Port 2, Pins 0,1,2,3,4 In/Output
38 /DS Data Strobe Output
39 NC No Connection
40 R//W Read/Write Output
41-43 P25-P27 Port 2, Pins 5,6,7 In/Output
44 P04 Port 0, Pin 4 In/Output
P R E L I M I N A R Y
DS97Z8X0500
Z86E30/E31/E40
Zilog Z8 4K OTP Microcontroller
Table 4. 40-Pin DIP Package Pin Identification
EPROM Mode
NC
D5
D6
D7
A4
A5
A6
NC
NC
A7
VCC
NC
NC
NC
/CE
/OE
EPM
VPP
A8
NC
1
40-Pin DIP
20 21
40
NC
D4
D3
D2
D1
D0
A3
NC
NC
GND
A2
NC
NC
A1
A0
/PGM
A10
A11
A9
NC
Pin # Symbol Function Direction
1 NC No Connection
2-4 D5-D7 Data 5,6,7 In/Output
5-7 A4-A6 Address 4,5,6 Input
8-9 NC No Connection
10 A7 Address 7 Input
11 V
CC
Power Supply
12-14 NC No Connection
15 /CE Chip Select Input
16 /OE Output Enable Input
17 EPM EPROM Prog. Mode Input
18 VPP Prog. Voltage Input
19 A8 Address 8 Input
20-21 NC No Connection
22 A9 Address 9 Input
23 A11 Address 11 Input
24 A10 Address 10 Input
25 /PGM Prog. Mode Input
Figure 6. 40-Pin DIP Pin Configuration*
EPROM Mode
26-27 A0-A1 Address 0,1 Input
28-29 NC No Connection
30 A2 Address 2 Input
31 GND Ground
32-33 NC No Connection
34 A3 Address 3 Input
35-39 D0-D4 Data 0,1,2,3,4 In/Output
40 NC No Connection
Note:
*Pin Configuration and Description identical on DIP and Cerdip
Window Lid style packages.
DS97Z8X0500
P R E L I M I N A R Y
7
8
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
D1
D2
D3
D4
NC
NC
NC
D5
D6
D7
A4
D0A3NCNCGND
6
7
17
A5
A6
NC
44 -Pin PLCC
GNDA2NCNCA1
1
A7
NC
VCC
NCNCNC
VCC
A0
40
39
29
28 18
/CE
Figure 7. 44-Pin PLCC Pin Configuration
EPROM Programming Mode
/PGM
A10
A11
A9
NC
NC
NC
A8
VPP
EPM
/OE
Table 5. 44-Pin PLCC Pin Configuration
EPROM Programming Mode
Pin # Symbol Function Direction
1-2 GND Ground
3-4 NC No Connection
5 A3 Address 3 Input
6-10 D0-D4 Data 0,1,2,3,4 In/Output
11-13 NC No Connection
14-16 D5-D7 Data 5,6,7 In/Output
17-19 A4-A6 Address 4,5,6 Input
20-21 NC No Connection
22 A7 Address 7 Input
23-24 VCC Power Supply
25-27 NC No Connection
28 /CE Chip Select Input
29 /OE Output Enable Input
30 EPM EPROM Prog.
Input
Mode
Table 5. 44-Pin PLCC Pin Configuration
EPROM Programming Mode
Pin # Symbol Function Direction
31 V
PP
Prog. Voltage Input
32 A8 Address 8 Input
33-35 NC No Connection
36 A9 Address 9 Input
37 A11 Address 11 Input
38 A10 Address 10 Input
39 /PGM Prog. Mode Input
40-41 A0,A1 Address 0,1 Input
42-43 NC No Connection
44 A2 Address 2 Input
P R E L I M I N A R Y
DS97Z8X0500
Z86E30/E31/E40
Zilog Z8 4K OTP Microcontroller
D1
D2
D3
D4
NC
NC
NC
D5
D6
D7
A4
D0A3NCNCGND
34
44
1
A5
A6
NCNCNC
44 -Pin QFP
GNDA2NCNCA1
A7
VCC
VCC
NC
NC
23 33
12
11
Figure 8. 44-Pin QFP Pin Configuration
EPROM Programming Mode
A0
22
/CE
/PGM
A10
A11
A9
NC
NC
NC
A8
VPP
EPM
/OE
Table 6. 44-Pin QFP Pin Identification
EPROM Programming Mode
Pin # Symbol Function Direction
1-2 A5-A6 Address 5,6 Input
3-4 NC No Connection
5 A7 Address 7 Input
6-7 V
CC
Power Supply
8-10 NC No Connection
11 /CE Chip Select Input
12 /OE Output Enable Input
13 EPM EPROM Prog.
Input
Mode
14 V
PP
Prog. Voltage Input
15 A8 Address 8 Input
16-18 NC No Connection
19 A9 Address 9 Input
20 A11 Address 11 Input
21 A10 Address 10 Input
22 /PGM Prog. Mode Input
Table 6. 44-Pin QFP Pin Identification
EPROM Programming Mode
Pin # Symbol Function Direction
23-24 A0,A1 Address 0,1 Input
25-26 NC No Connection
27 A2 Address 2 Input
28-29 GND Ground
30-31 NC No Connection
32 A3 Address 3 Input
33-37 D0-D4 Data 0,1,2,3,4 In/Output
38-40 NC No Connection
41-43 D5-D7 Data 5,6,7 In/Output
44 A4 Address 4 Input
DS97Z8X0500
P R E L I M I N A R Y
9
25
19
5
11
18
12
26 4
28-Pin PLCC
1
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
P21
P20
P03
VSS
P02
P01
P00
P05
P06
P07
VCC
XT2
XT1
P31
P04
P27
P26
P25
P24
P23
P22
P32
P33
P34
P35
P37
P36
P30
10
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
P25
P26
P27
P04
P05
P06
P07
VCC
XTAL2
XTAL1
P31
P32
P33
P34
1
28-Pin DIP
14 15
28
P24
P23
P22
P21
P20
P03
VSS
P02
P01
P00
P30
P36
P37
P35
Figure 9. Standard Mode
28-Pin DIP/SOIC Pin Configuration*
Table 7. 28-Pin DIP/SOIC/PLCC
Pin Identification*
Pin # Symbol Function Direction
1-3 P25-P27 Port 2, Pins 5,6, In/Output
4-7 P04-P07 Port 0, Pins 4,5,6,7 In/Output
8V
CC
Power Supply
9 XTAL2 Crystal Oscillator Output
10 XTAL1 Crystal Oscillator Input
11-13 P31-P33 Port 3, Pins 1,2,3 Input
14-15 P34-P35 Port 3, Pins 4,5 Output
16 P37 Port 3, Pin 7 Output
17 P36 Port 3, Pin 6 Output
18 P30 Port 3, Pin 0 Input
19-21 P00-P02 Port 0, Pins 0,1,2 In/Output
22 V
SS
Ground
23 P03 Port 0, Pin 3 In/Output
24-28 P20-P24 Port 2, Pins
0,1,2,3,4
Notes:
*Pin Identification and Configuration identical on DIP and
Cerdip Window Lid style packages.
In/Output
D5
D6
D7
A4
A5
A6
A7
VCC
NC
/CE
/OE
EPM
VPP
A8
1
28-Pin DIP
14 15
28
D4
D3
D2
D1
D0
A3
VSS
A2
A1
A0
/PGM
A10
A11
A9
Figure 10. EPROM Programming Mode
28-Pin DIP/SOIC Pin Configuration*
Figure 11. Standard Mode
28-Pin PLCC Pin Configuration
P R E L I M I N A R Y
DS97Z8X0500
Z86E30/E31/E40
Zilog Z8 4K OTP Microcontroller
Table 8. 28-Pin EPROM
Pin Identification*
Pin # Symbol Function Direction
1-3 D5-D7 Data 5,6,7 In/Output
4-7 A4-A7 Address 4,5,6,7 Input
8VCCPower Supply
9 NC No connection
10 /CE Chip Select Input
11 /OE Output Enable Input
12 EPM EPROM Prog.
Input
Mode
13 V
PP
Prog. Voltage Input
14-15 A8-A9 Address 8,9 Input
16 A11 Address 11 Input
17 A10 Address 10 Input
XXX
A5
XXX
A6
XXX
A7
XXX
VCC
XXX
NC
XXX
/CE
XXX
/OE
A4D7D6D5D4D3D2
1
5
28-Pin PLCC
11
12
A8
A9
VPP
EPM
A11
26 4
18
A10
25
19
/PGM
XXX
D1
XXX
D0
XXX
A3
XXX
VSS
XXX
A2
XXX
A1
XXX
A0
18 /PGM Prog. Mode Input
19-21 A0-A2 Address 0,1,2 Input
Figure 12. EPROM Programming Mode
28-Pin PLCC Pin Configuration
22 V
SS
Ground
23 A3 Address 3 Input
24-28 D0-D4 Data 0,1,2,3,4 In/Output
Notes:
*Pin Identification and Configuration identical on DIP and
Cerdip Window Lid style packages.
DS97Z8X0500 P R E L I M I N A R Y 11
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
ABSOLUTE MAXIMUM RATINGS
Parameter Min Max Units
Ambient Temperature under Bias –40 +105 C
Storage Temperature –65 +150 C
Voltage on any Pin with Respect to V
Voltage on V
Pin with Respect to V
DD
Voltage on XTAL1 and /RESET Pins with Respect to V
Total Power Dissipation 1.21 W
Maximum Allowable Current out of V
Maximum Allowable Current into V
Maximum Allowable Current into an Input Pin [Note 3] –600 +600 µ A
Maximum Allowable Current into an Open-Drain Pin [Note 4] –600 +600 µ A
Maximum Allowable Output Current Sinked by Any I/O Pin 25 mA
Maximum Allowable Output Current Sourced by Any I/O Pin 25 mA
Maximum Allowable Output Current Sinkedd by /RESET Pin 3 mA
Notes:
1. This applies to all pins except XTAL pins and where otherwise noted.
2. There is no input protection diode from pin to V
3. This excludes XTAL pins.
4. Device pin is not at an output Low state.
[Note 1] –0.6 +7 V
SS
–0.3 +7 V
220 mA
180 mA
DD
SS
SS
DD
[Note 2] –0.6 VDD+1 V
SS
.
Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional 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 an extended period may affect device reliability.
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).
Total power dissipation should not exceed 1.2 W for the
package. Power dissipation is calculated as follows:
Total Power Dissipation = VDD x [ IDD – (sum of IOH) ]
+ sum of [ (VDD – VOH) x IOH ]
+ sum of (V0L x I0L)
From Output
Under Test
150 pF
Figure 13. Test Load Diagram
12 P R E L I M I N A R Y DS97Z8X0500
Z86E30/E31/E40
Zilog Z8 4K OTP Microcontroller
CAPACITANCE
TA = 25° C, VCC = GND = 0V, f = 1.0 MHz; unmeasured pins returned to GND.
Parameter Min Max
Input capacitance 0 12 pF
Output capacitance 0 12 pF
I/O capacitance 0 12 pF
DC ELECTRICAL CHARACTERISTICS
TA= 0 ° C to +70 ° C
V
CC
Sym Parameter
V
CH
Clock Input High
Voltage
V
CL
Clock Input Low
Voltage
V
IH
V
IL
V
OH
Input High Voltage 3.5V
Input Low Voltage 3.5V
Output High Voltage
Low EMI Mode
V
V
OH1
OL
Output High Voltage 3.5V
Output Low Voltage
Low EMI Mode
V
V
V
OL1
OL2
RH
Output Low Voltage 3.5V
Output Low Voltage 3.5V
Reset Input High
Voltage
V
RL
Reset Input Low
Voltage
V
OLR
Reset Output Low
Voltage
V
OFFSET
Comparator Input
Offset Voltage
V
ICR
Input Common Mode
Voltage Range
I
IL
I
OL
I
IR
Input Leakage 3.5V
Output Leakage 3.5V
Reset Input Current 3.5V
Note [3] Min Max
3.5V
5.5V
3.5V
4.5V
0.7 V
0.7 V
GND-0.3
GND-0.3
0.7 V
5.5V
0.7 V
GND-0.3
5.5V
3.5V
5.5V
GND-0.3
VCC–0.4
V
CC
VCC–0.4
5.5V
V
CC
3.5V
4.5V
4.5V
4.5V
3.5V
5.5V
3.5V
5.5V
.8 V
.8 V
GND –0.3
GND –0.3
3.5V
5.5V
3.5V
4.5V
3.5V
5.5V
4.5V
4.5V
–20
4.5V
–20
-0.4
–0.4
0
0
–1
–1
–1
-1
CC
CC
CC
CC
CC
CC
VCC+0.3
V
+0.3
CC
0.2 V
CC
0.2 V
CC
VCC+0.3
V
+0.3
CC
0.2 V
CC
0.2 V
CC
0.4
0.4
0.4
0.4
1.2
1.2
V
CC
V
CC
0.2 V
CC
0.2 V
CC
0.6
0.6
25
25
VCC -1.0V
V
-1.0V
CC
2
2
2
2
–130
–180
Typical
@ 25° C Units Conditions Notes
1.8
2.5
0.9
1.5
2.5
2.5
1.5
1.5
3.3
VVDriven by External
Clock Generator
VVDriven by External
Clock Generator
V
V
V
V
VVI
= – 0.5 mA
OH
4.8
3.3
4.8
0.2
0.2
0.1
0.1
0.5
0.5
1.7
2.1
1.3
1.7
0.3
0.2
10
10
0.032
0.032
0.032
0.032
–65
–112
VVI
VVIOL = 1.0 mA
VVIOL = + 4.0 mA
VVIOL = + 12 mA
V
V
V
V
VVIOL = 1.0 mA
mV
mV
V
V
µA µA VIN = 0V, V
µA µA VIN = 0V, V
µA
µA
= -2.0 mA
OH
I
= -2.0 mA
OH
I
= 1.0 mA
OL
I
= + 4.0 mA
OL
I
= + 12 mA
OL
I
= 1.0 mA
OL
VIN = 0V, V
VIN = 0V, V
8
8
8
8
13
10
10
CC
CC
CC
CC
DS97Z8X0500 P R E L I M I N A R Y 13
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
TA= 0 ° C to +70 ° C
V
CC
Sym Parameter
I
CC
I
CC1
Supply Current 3.5V
Standby Current
Halt Mode
I
CC2
Standby Current
Stop Mode
I
ALL
Auto Latch
Low Current
I
ALH
Auto Latch
High Current
T
POR
V
LV
Notes:
1. Device does not function down to the Auto Reset voltage
2. GND=0V
3. The V
4. All outputs unloaded, I/O pins floating, inputs at rail.
5. CL1= CL2 = 22 pF
6. Same as note [4] except inputs at V
7. Max. temperature is 70° C
8. STD Mode (not Low EMI Mode)
9. Auto Latch (mask option) selected
10. For analog comparator inputs when analog comparators are
11. Clock must be forced Low, when XTAL1 is clock driven and XTAL2
12. Typicals are at V
13. Z86C40 only
14. WDT running
Power On Reset 3.5V
Auto Reset Voltage 2.3 3.1 2.9 V 1,7
voltage specification of 5.5V guarantees 5.0V ± 0.5V and
CC
the V
enabled
is floating
voltage specification of 3.5V guarantees 3.5V only.
CC
= 5.0V and VCC = 3.5V
CC
Note [3] Min Max
20
5.5V
25
3.5V
5.5V
3.5V
5.5V
3.5V
5.5V
3.5V
5.5V
3.5V
5.5V
3.5V
5.5V
5.5V
CC
0.7
1.4
–0.6
–1
3.0
2.0
7.0
7.0
10
10
800
800
15
–5
–8
24
13
8
8
8
Typical
@ 25° C Units Conditions Notes
7
20
3.7
3.7
2.9
2.9
2
3
600
600
2.4
4.7
–1.8
–3.8
7
4
mAmA@ 16 MHz
@ 16 MHz
mAmAVIN = 0V, VCC
@ 16 MHz
mAmAClock Divide by
16 @ 16 MHz
µ A
VIN = 0V, VCC
µ A
V
= 0V, V
µA
µA
IN
VIN = 0V, V
VIN = 0V, V
µ Aµ A0V <VIN<V
0V <VIN<V
µ Aµ A0V<VIN<V
0V<VIN<V
CC
CC
CC
CC
CC
CC
CC
ms
ms
4,5
4,5
4,5
4,5
4,5
4,5
6,11
6,11
6,11,14
6,11,14
9
9
9
9
14 P R E L I M I N A R Y DS97Z8X0500
Z86E30/E31/E40
Zilog Z8 4K OTP Microcontroller
TA=–40 ° C to +105 ° C
Sym Parameter
V
CH
Clock Input High
Voltage
V
CL
Clock Input Low
Voltage
V
IH
V
IL
V
OH
Input High Voltage 4.5V
Input Low Voltage 4.5V
Output High
Voltage Low EMI
Mode
V
V
OH1
OL
Output High Voltage 4.5V
Output Low Voltage
Low EMI Mode
V
V
V
OL1
OL2
RH
Output Low Voltage 4.5V
Output Low Voltage 4.5V
Reset Input High
Voltage
V
OLR
Reset Output Low
Voltage
V
OFFSET
Comparator Input
Offset V oltage
V
ICR
Input Common
Mode V oltage
Range
I
IL
I
OL
I
IR
I
CC
I
CC1
Input Leakage 4.5V
Output Leakage 4.5V
Reset Input Current 4.5V
Supply Current 4.5V
Standby Current
Halt Mode
V
CC
Note [3] Min Max
4.5V
5.5V
4.5V
5.5V
5.5V
5.5V
4.5V
5.5V
0.7 V
CC
0.7 V
CC
GND-0.3
GND-0.3
0.7 V
CC
0.7 V
CC
GND-0.3
GND-0.3
VCC–0.4
V
–0.4
CC
VCC+0.3
V
+0.3
CC
0.2 V
0.2 V
VCC+0.3
V
+0.3
CC
0.2 V
0.2 V
VCC–0.4
4.5V
4.5V
5.5V
V
–0.4
CC
0.4
0.4
0.4
5.5V
0.4
1.2
5.5V
3.5V
5.5V
3.5V
5.5V
4.5V
5.5V
4.5V
5.5V
5.5V
5.5V
5.5V
.8 V
.8 V
–1
–1
–1
–1
–18
–18
CC
CC
0
0
1.2
V
CC
V
CC
0.6
0.6
25
25
VCC-1.5V
V
-1.5V
CC
2
2
2
2
–180
–180
25
5.5V
4.5V
5.5V
25
8
8
CC
CC
CC
CC
Typical
@ 25° C Units Conditions Notes
2.5
2.5
1.5
1.5
2.5
2.5
1.5
1.5
4.8
4.8
4.8
4.8
0.2
0.2
0.1
0.1
0.5
0.5
1.7
2.1
0.3
0.2
10
10
<1
<1
<1
<1
–112
–112
20
20
3.7
VVDriven by External
Clock Generator
VVDriven by External
Clock Generator
V
V
V
V
VVI
VVI
= – 0.5 mA
OH
I
= – 0.5 mA
OH
= -2.0 mA
OH
I
= -2.0 mA
OH
VVIOL = 1.0 mA
I
= 1.0 mA
OL
VVIOL = + 4.0 mA
I
= +4.0 mA
OL
VVIOL = + 12 mA
I
= + 12 mA
OL
V
V
VVIOL = 1.0 mA
I
= 1.0 mA
OL
mV
mV
V
V
µ Aµ AVIN = 0V, V
VIN = 0V, V
µ Aµ AVIN = 0V, V
VIN = 0V, V
CC
CC
CC
CC
µA
µA
mAmA@ 16 MHz
@ 16 MHz
mAmAVIN = 0V, VCC
8
8
8
8
8
8
8
8
13
13
13
13
10
10
4,5
4,5
4,5
@ 16 MHz
3.7
V
= 0V, VCC
IN
4,5
@ 16 MHz
I
CC2
I
ALL
Standby Current
(Stop Mode)
Auto Latch Low
Current
4.5V
5.5V
4.5V
5.5V
1.4
1.4
10
10
20
20
2
3
4.7
4.7
µ Aµ AVIN = 0V, VCC
V
= 0V, V
IN
µ Aµ A0V < VIN < V
0V < VIN < V
CC
CC
CC
6,11,14
6,11,14
9
9
DS97Z8X0500 P R E L I M I N A R Y 15
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
TA=–40 ° C to +105 ° C
V
CC
Sym Parameter
I
ALH
Auto Latch High
Current
T
POR
V
LV
1. Device does not function down to the Auto Reset voltage
2. GND=0V
3. The V
4. All outputs unloaded, I/O pins floating, inputs at rail
5. CL1= CL2 = 22 pF
6. Same as note [4] except inputs at V
7. Max. temperature is 70° C
8. STD Mode (not Low EMI Mode)
9. Auto Latch (mask option) selected
10. For analog comparator inputs when analog comparators are
11. Clock must be forced Low, when XTAL1 is clock driven and XTAL2
12. Typicals are at V
13. Z86C40 only
14. WDT is not running
Power On Reset 4.5V
Auto Reset Voltage 2.0 3.3 2.9 V 1
voltage spec. of 5.5V guarantees 5.0V +/- ± 0.5V
CC
enabled
is floating
= 5.0V
CC
Note [3] Min Max
4.5V
5.5V
5.5V
CC
–1.0
–1.0
2.0
2.0
–10
–10
14
14
Typical
@ 25° C Units Conditions Notes
–3.8
–3.8
4
4
µ Aµ A0V < VIN < V
0V < VIN < V
mS
mS
CC
CC
9
9
16 P R E L I M I N A R Y DS97Z8X0500
Z86E30/E31/E40
Zilog Z8 4K OTP Microcontroller
R//W, /DM
Port 0
Port 1
/AS
/DS
(Read)
Port1
12
18 3
A7 - A0 D7 - D0 IN
2 1
4
5
17
13
19
16
8 11
6
D7 - D0 OUT A7 - A0
20
9
10
/DS
(Write)
14
7
Figure 14. External I/O or Memory Read/Write Timing
Z86C40 Only
15
DS97Z8X0500 P R E L I M I N A R Y 17
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
= 0° C to 70° C
T
A
16 MHz
Note [3]
No Symbol Parameter
1 TdA(AS) Address Valid to /AS Rise
Delay
2 TdAS(A) /AS Rise to Address Float
Delay
3 TdAS(DR) /AS Rise to Read Data
Req’d Valid
4 TwAS /AS Low Width 3.5V
5 TdAS(DS) Address Float to /DS Fall 3.5V
6 TwDSR /DS (Read) Low Width 3.5V
7 TwDSW /DS (Write) Low Width 3.5V
8 TdDSR(DR) /DS Fall to Read Data Req’ d
V alid
9 ThDR(DS) Read Data to /DS Rise Hold
Time
10 TdDS(A) /DS Rise to Address Active
Delay
11 TdDS(AS) /DS Rise to /AS Fall Delay 3.5V
12 TdR/W(AS) R//W Valid to /AS Rise
Delay
13 TdDS(R/W) /DS Rise to R//W Not Valid 3.5V
14 TdDW(DSW) Write Data Valid to /DS Fall
(Write) Delay
15 TdDS(DW) /DS Rise to Write Data Not
Valid Delay
16 TdA(DR) Address Valid to Read Data
Req’d Valid
17 TdAS(DS) /AS Rise to /DS Fall Delay 3.5V
18 TdDM(AS) /DM Valid to /AS Fall Delay 3.5V
20 ThDS(AS) /DS Valid to Address Valid
Hold Time
Notes:
1. When using extended memory timing add 2 TpC
2. Timing numbers given are for minimum TpC
3. The V
the V
Standard Test Load
All timing references use 0.7 V
For Standard Mode (not Low-EMI Mode for outputs) with SMR D1 = 0, D0 = 0
voltage specification of 5.5V guarantees 5.0V +/- ± 0.5V and
CC
voltage specification of 3.5V guarantees 3.5V only
CC
for a logic 1 and 0.2 VCC for a logic 0
CC
V
CC
3.5V
5.5V
3.5V
5.5V
3.5V
5.5V
5.5V
5.5V
5.5V
5.5V
3.5V
5.5V
3.5V
5.5V
3.5V
5.5V
5.5V
3.5V
5.5V
5.5V
3.5V
5.5V
3.5V
5.5V
3.5V
5.5V
5.5V
5.5V
3.5V
5.5V
Min Max Units Notes
25
25
35
35
40
40
0
0
135
135
80
80
0
0
50
50
35
35
25
25
35
35
55
55
35
35
45
45
30
30
35
35
180
180
75
75
25
25
230
230
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2
2
1,2
2
1,2
1,2
1,2
2
2
2
2
2
2
2
1,2
2
2
18 P R E L I M I N A R Y DS97Z8X0500
Z86E30/E31/E40
Zilog Z8 4K OTP Microcontroller
TA = -40° C to 105° C
16 MHz
Note [3]
No Symbol Parameter
1 TdA(AS) Address Valid to /AS Rise
Delay
2 TdAS(A) /AS Rise to Address Float
Delay
3 TdAS(DR) /AS Rise to Read Data
Req’d Valid
4 TwAS /AS Low Width 4.5V
5 TdAS(DS) Address Float to /DS Fall 4.5V
6 TwDSR /DS (Read) Low Width 4.5V
7 TwDSW /DS (Write) Low Width 4.5V
8 TdDSR(DR) /DS Fall to Read Data Req’ d
V alid
9 ThDR(DS) Read Data to /DS Rise Hold
Time
10 TdDS(A) /DS Rise to Address Active
Delay
11 TdDS(AS) /DS Rise to /AS Fall Delay 4.5V
12 TdR/W(AS) R//W Valid to /AS Rise
Delay
13 TdDS(R/W) /DS Rise to R//W Not Valid 4.5V
14 TdDW(DSW) Write Data Valid to /DS Fall
(Write) Delay
15 TdDS(DW) /DS Rise to Write Data Not
Valid Delay
16 TdA(DR) Address Valid to Read Data
Req’d Valid
17 TdAS(DS) /AS Rise to /DS Fall Delay 4.5V
18 TdDM(AS) /DM Valid to /AS Fall Delay 4.5V
20 ThDS(AS) /DS Valid to Address Valid
Hold Time
Notes:
1. When using extended memory timing add 2 TpC
2. Timing numbers given are for minimum TpC
3. The V
the V
Standard Test Load
All timing references use 0.7 V
For Standard Mode (not Low-EMI Mode for outputs) with SMR D1 = 0, D0 = 0
voltage specification of 5.5V guarantees 5.0V +/- 0.5V and
CC
voltage specification of 3.5V guarantees 3.5V only
CC
for a logic 1 and 0.2 VCC for a logic 0
CC
V
CC
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
5.5V
5.5V
5.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
5.5V
4.5V
5.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
5.5V
5.5V
4.5V
5.5V
Min Max Units Notes
25
25
35
35
40
40
0
0
135
135
80
80
0
0
50
50
35
35
25
25
35
35
55
55
35
35
45
45
30
30
35
35
180
180
75
75
25
25
230
230
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2
2
1,2
2
1,2
1,2
1,2
2
2
2
2
2
2
2
1,2
2
2
DS97Z8X0500 P R E L I M I N A R Y 19
Z86E30/E31/E40
Z8 4K OTP Microcontroller Zilog
Clock
TIN
IRQN
Clock
Setup
Stop
Mode
Recovery
Source
7 7
8
1
2 2 3
4
5
6
9
10
3
11
Figure 15. Additional Timing Diagram
20 P R E L I M I N A R Y DS97Z8X0500