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PDF Z86C36 Data sheet ( Hoja de datos )
| Número de pieza | Z86C36 | |
| Descripción | CMOS Z8 MCUs with ASCI UART Offer Efficient | |
| Fabricantes | Zilog | |
| Logotipo |  |
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PRELIMINARY PRODUCT SPECIFICATION
Z86C34/C35/C36
Z86C44/C45/C46
CMOS Z8® MCUS WITH ASCI UART
OFFER EFFICIENT, COST-EFFECTIVE
DESIGN FLEXIBILITY
FEATURES
Device
ROM
(KB)
Z86C34
Z86C35
Z86C36
Z86C44
Z86C45
Z86C46
16
32
64
16
32
64
Note: *General-Purpose.
RAM*
(Bytes)
237
237
237
236
236
236
Speed
(MHz)
16
16
16
16
16
16
• 28-Pin DIP, 28-Pin SOIC and PLCC Packages (C34,
C35, C36)
• 40-Pin DIP, 44-Pin PLCC and QFP Packages (C44,
C45, C46)
• 3.0- to 5.5-Volt Operating Range
• Clock Free Watch-Dog Timer (WDT) Reset
• Operating Temperature Ranges:
Standard: 0 °C to 70 °C
Extended: –40 °C to +105 °C
• Expanded Register File (ERF)
• Full-Duplex UART (ASCI)
• Dedicated 16-Bit Baud Rate Generator
• 32 Input/Output Lines (C44/C45/C46)
24 Input/Output Lines (C34/C35/C36)
• Vectored, Prioritized Interrupts with Programmable Po-
larity
• Two Analog Comparators
• Two Programmable 8-Bit Counter/Timers, Each with
Two 6-Bit Programmable Prescaler
• Watch-Dog Timer (WDT)/Power-On Reset (POR)
• On-Chip Oscillator that Accepts a Crystal, Ceramic Res-
onator, LC, RC, or External Clock
• RAM and ROM Protect
• Optional 32-kHz Oscillator
GENERAL DESCRIPTION
ZiLOG’s Z8® MCU single-chip family now includes the
Z86C34/C35/C36/C44/C45/C46 product line, featuring en-
hanced wake-up circuitry, programmable Watch-Dog Tim-
ers (WDT), and low-noise/EMI options. Each of the new en-
hancements to the Z8 offer a more efficient, cost-effective
design and provide the user with increased design flexibility
over the standard Z8 microcontroller core. The low-power
consumption CMOS microcontroller offers fast execution,
efficient use of memory, sophisticated interrupts, input/out-
put bit manipulation capabilities, and easy hardware/soft-
ware system expansion.
The Z8 subfamily features an Expanded Register File (ERF)
to allow access to register-mapped peripheral and I/O cir-
cuits. Four basic address spaces are available to support this
wide range of configurations: Program Memory, Register
File, Data Memory, and ERF. The Register File is composed
of 236/237 bytes of general-purpose registers, four I/O port
registers, and 15 control and status registers. The ERF con-
sists of twelve control registers.
For applications demanding powerful I/O capabilities, the
Z86C34/C35/C36 offers 24 pins, and the Z86C44/C45/C46
offers 32 pins dedicated to input and output. These lines are
DS007601-Z8X0499
1
1 page  
ZiLOG
Z86C34/C35/C36/C44/C45/C46
CMOS Z8® MCUs with ASCI UART
6 1 40
P21 7
39 P30
P22 P36
P23 P37
P24 P35
DS RESET
NC Z86C44/C45/C46 R/RL
R/W AS
P25 P34
P26 P33
P27 P32
P04 17
18
29 P31
28
Figure 5. 44-Pin PLCC Pin Configuration
Table 3. 44-Pin PLCC Pin Identification
Pin #
1–2
3–4
5
6–10
11
12
13
14–16
17–19
20–21
22
23–24
25–26
Symbol
GND
P12–13
P03
P20–24
DS
NC
R/W
P25–27
P04–06
P14–15
P07
VCC
P16–17
Function
Ground
Port 1, Bits 2,3
Port 0, Bit 3
Port 2, Bits 0,1,2,3,4
Data Strobe
Not Connected
READ/WRITE
Port 2, Bits 5,6,7
Port 0, Bits 4,5,6
Port 1, Bits 4,5
Port 0, Bit 7
Power Supply
Port 1, Bits 6,7
Direction
In/Output
In/Output
In/Output
Output
Output
In/Output
In/Output
In/Output
In/Output
In/Output
Table 3. 44-Pin PLCC Pin Identification
Pin #
27
28
29–31
32
33
34
35
36
37
38
39
40–41
42–43
44
Symbol
XTAL2
XTAL1
P31–33
P34
AS
R/RL
RESET
P35
P37
P36
P30
P00–01
P10–11
P02
Function
Direction
Crystal Oscillator
Output
Crystal Oscillator
Input
Port 3, Bits 1,2,3
Input
Port 3, Bit 4
Output
Address Strobe
Output
ROM/ROMless Control Input
Reset
Input
Port 3, Bit 5
Output
Port 3, Bit 7
Output
Port 3, Bit 6
Output
Port 3, Bit 0
Input
Port 0, Bits 0,1
In/Output
Port 1, Bits 0,1
In/Output
Port 0, Bit 2
In/Output
DS007601-Z8X0499
PRELIMINARY
5
5 Page 
ZiLOG
Z86C34/C35/C36/C44/C45/C46
CMOS Z8® MCUs with ASCI UART
Table 5. DC Characteristics (Continued)
TA =
0°C to +70°C
TA =
–40°C to +105°C
Typical2
Sym Parameter VCC1 Min
Max
Min
Max
@25°C Units Conditions Notes
ICC1 Standby
Current
(HALT
Mode)
3.0V
5.5V
3.0V
4.5
8
3.4
4.5
2.0
mA VIN = 0V, VCC
6
@ 16 MHz
8
3.7
mA VIN = 0V, VCC
6
@ 16 MHz
3.4 1.5 mA Clock Divide- 6
by-16 @ 16
MHz
5.5V
7.0
7.0 2.9 mA Clock Divide- 6
by-16 @ 16
MHz
ICC2 Standby
Current
(STOP
Mode)
3.0V
5.5V
8
10
8 2 µA VIN = 0V, VCC 7,8
WDT is not
Running
10 4 µA VIN = 0V, VCC 7,8
WDT is not
Running
3.0V
5.5V
500
800
600
1000
310 µA VIN = 0V, VCC 7,8,9
WDT is
Running
600 µA VIN = 0V, VCC 7,8,9
WDT is
Running
VICR
IALL
Input
Common
Mode
Voltage
Range
Auto Latch
Low
Current
3.0V
5.5V
3.0V
5.5V
0 VCC–1.0V 0 VCC–1.5V
0 VCC–1.0V 0 VCC–1.5V
0.7 8 0.7 10
1.4 15 1.4 20
3
5
V5
V5
µA 0V < VIN < VCC 10
µA 0V < VIN < VCC 10
IALH Auto Latch 3.0V –0.6 –5 –0.6 –7
High
Current
5.5V –1.0
–8
–1.0 –10
–3 µA 0V < VIN < VCC
–6 µA 0V < VIN < VCC
Notes:
1. The VCC voltage specification of 3.0V guarantees 3.3V ±0.3V with typicals at VCC = 3.3V, and the VCC voltage
specification of 5.5V guarantees 5.0V ±0.5V with typicals at VCC = 5.0V.
2. Typicals are at VCC = 5.0V and 3.3V.
3. Standard Mode (not Low EMI).
4. Not applicable to devices in 28-pin packages.
5. For analog comparator, inputs when analog comparators are enabled.
6. All outputs unloaded, I/O pins floating, inputs at rail.
7. Same as note 6, except inputs at VCC.
8. Clock must be forced Low, when XTAL 1 is clock-driven and XTAL2 is floating.
9. 0ºC to 70ºC (standard temperature).
10. Auto Latch (Mask Option) selected.
11. The VLV voltage increases as the temperature decreases and overlaps lower VCC operating region.
12. –40˚C to 150˚C (extended temperature).
10
10
DS007601-Z8X0499
PRELIMINARY
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet Z86C36.PDF ] | |
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