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PDF Z86C83 Data sheet ( Hoja de datos )
| Número de pieza | Z86C83 | |
| Descripción | Z8 MCU MICROCONTROLLERS | |
| Fabricantes | Zilog. | |
| Logotipo |  |
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CUSTOMER PROCUREMENT SPECIFICATION
1
Z86C83/C84
Z8® MCU MICROCONTROLLERS
1
FEATURES
Device
ROM
(KB)
RAM*
(Bytes)
Z86C83
Z86C84
4
4
237
237
Note: * General-Purpose
I/O
Lines
21
17
Voltage
Range
3.0V to 5.5V
3.0V to 5.5V
s 28-Pin DIP, SOIC, and PLCC Packages
s Clock Speed: 16 MHz
s Three Expanded Register Groups
s 8-Channel, 8-Bit A/D Converter with Track and Hold,
and Unique R-Ladder AGND Offset Control
s Z86C84 has two 8-Bit D/A Converters with
Programmable Gain Stages, 3 µs Settling Time
s Six Vectored, Prioritized Interrupts from Six Different
Sources
s Two Analog Comparator Inputs with Programmable
Interrupt Polarity
s Two Programmable 8-Bit Timers, each with a 6-Bit
Programmable Prescaler
s Auto Latch Mask Option for P00, P01, and P02
s Power-On Reset (POR) Timer
s Permanent Watch-Dog Timer (WDT) Mask Option
s Software-Programmable Pull-Up Resistors
s On-Chip Oscillator for Crystal, Resonator or LC
GENERAL DESCRIPTION
The Z86C83/C84 Consumer Controller Processors
(CCP™) are full-featured members of the CMOS Z8 micro-
controller family offering a unique register-to-register ar-
chitecture that avoids accumulator bottlenecks for higher
code efficiency than RISC processors.
The Z86C83/C84 are designed to be used in a wide variety
of embedded control applications, such as appliances,
process controls, keyboards, security systems, battery
chargers, and automotive modules.
For applications requiring powerful I/O capabilities, the
Z86C83/C84 devices can have up to 21/17 (C83/C84
respectively) pins dedicated to input and output. These
lines are grouped into three ports, and are configured by
software to provide digital/analog I/O timing and status
signals.
An on-chip, half-flash 8-bit ±1/2 Least Significant Bit (LSB)
A/D converter can multiplex up to eight analog inputs.
Unused analog inputs revert to standard digital I/O use.
Unique, programmable AGND offset control of the A/D
resistor ladder compresses the converter's dynamic range
for maximum effective 9-bit A/D resolution.
The Z86C84 has two 8-bit ±1/2 LSB D/A converters. High
and low reference voltages provide precise control of the
output voltage range. Programmable gain for each D/A
converter provides a maximum effective 10-bit resolution
for many tasks.
On-chip 8-bit counter/timers with many user-selectable
modes simplify real-time tasks, such as counting, timing,
and generation of PWM signals.
The designer can prioritize six different maskable,
vectored, internal or external interrupts for efficient
interrupt handling and multitasking functions.
DS96DZ80203
1
1 page  
ABSOLUTE MAXIMUM RATINGS
Z86C83/C84
Z8® MCU Microcontrollers
Parameter
Min
Ambient Temperature under Bias
Storage Temperature
Voltage on any Pin with Respect to VSS [Note 1]
Voltage on VCC Pin with Respect to VSS
Voltage on /RESET Pins with Respect to VSS [Note 2]
Total Power Dissipation
Maximum Current out of VSS
Maximum Current into VCC
Maximum Current into an Input Pin [Note 3]
Maximum Current into an Open-Drain Pin [Note 4]
Maximum Output Current Sinked by Any I/O Pin
Maximum Output Current Sourced by Any I/O Pin
–40
–65
–0.6
–0.3
–0.6
–600
–600
Notes:
1. This applies to all pins except XTAL and /RESET pins and where otherwise noted.
2. There is no input protection diode from pin to V .
CC
3. This excludes XTAL pins.
4. Device pin is not at an output Low state.
Max
+105
+150
+7
+7
VCC+1
770
140
125
+600
+600
25
25
Units
C
C
V
V
V
mW
mA
mA
µA
µA
mA
mA
1
Notice:
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.
Total power dissipation should not exceed 770 mW for the
package. Power dissipation is calculated as follows:
Total Power Dissipation =
VCC x [ ICC – (sum of IOH) ]
+ sum of [ (VCC – VOH) x IOH ]
+ sum of (V0L x I0L)
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
(Figure 6).
From Output
Under Test
I 150 pF
VDD SPECIFICATION
VDD = 3.0V to 5.5V
DS96DZ80203
Figure 6. Test Load Diagram
5
5 Page 
Z86C83/C84
Z8® MCU Microcontrollers
AC ELECTRICAL CHARACTERISTICS (Continued)
Additional Timing Table (Divide-By-One Mode, SCLK/TCLK = XTAL)
No Symbol Parameter
Vcc
TA = 0°C to +70°C TA = –40°C to +105°C
4 MHz
4 MHz
Note 6 Min
Max
Min
Max Units Notes
1 TpC Input Clock Period
2 TrC,TfC Clock Input Rise & Fall Times
3 TwC Input Clock Width
4 TwTinL Timer Input Low Width
5 TwTinH Timer Input High Width
6 TpTin Timer Input Period
7 TrTin,
TfTin
8A TwIL
Timer Input Rise & Fall Timer
Int. Request Low Time
8B TwIL Int. Request Low Time
9 TwIH Int. Request Input High Time
10 Twsm STOP-Mode Recovery Width Spec
11 Tost Oscillator Startup Time
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
3.0V
5.5V
250
250
125
125
100
70
3TpC
3TpC
4TpC
4TpC
100
70
3TpC
3TpC
3TpC
3TpC
12
12
DC
DC
25
25
100
100
5TpC
5TpC
250
250
125
125
100
70
3TpC
3TpC
4TpC
4TpC
100
70
3TpC
3TpC
3TpC
2TpC
12
12
DC
DC
25
25
100
100
5TpC
5TpC
ns 1,7,8
ns 1,7,8
ns 1,7,8
ns 1,7,8
ns 1,7,8
ns 1,7,8
ns 1,7,8
ns 1,7,8
1,7,8
1,7,8
1,7,8
1,7,8
ns 1,7,8
ns 1,7,8
ns 1,2,7,8
ns 1,2,7,8
1,3,7,8
1,3,7,8
1,2,7,8
1,2,7,8
ns 4,8
ns 4,8
4,8,9
4,8,9
Notes:
1. Timing Reference uses 0.7 VCC for a logic 1 and 0.2 VCC for a logic 0.
2. Interrupt request via Port 3 (P33-P31).
3. Interrupt request via Port 3 (P30).
4. SMR-D5 = 1, POR STOP mode delay is on.
5. Reg. WDTMR.
6. The VCC voltage specification of 3.0V guarantees 3.3V ±0.3V, and the VCC voltage specification of 5.5V guarantees 5.0V ±0.5V.
7. SMR D1 = 0.
8. Maximum frequency for internal system clock is 4 MHz when using XTAL divide-by-one mode.
9. For XTAL and LC oscillator, and for oscillator driven by clock driver.
11 DS96DZ80203
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet Z86C83.PDF ] | |
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