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83C528 Schematic ( Datenblatt PDF ) - NXP

Teilenummer 83C528
Beschreibung CMOS single-chip 8-bit microcontroller
Hersteller NXP
Logo NXP Logo 

Gesamt 26 Seiten
		
83C528 Datasheet, Funktion
INTEGRATED CIRCUITS
80C528/83C528
CMOS single-chip 8-bit microcontroller
Product specification
IC20 Data Handbook
1995 Feb 02
Philips
Semiconductors






83C528 Datasheet, Funktion
Philips Semiconductors
CMOS single-chip 8-bit microcontrollers
Product specification
80C528/83C528
BLOCK DIAGRAM
FREQUENCY
REFERENCE
XTAL2 XTAL1
OSCILLATOR
AND
TIMING
PROGRAM
MEMORY
(32K x 8 ROM)
RAM
DATA
MEMORY
(256 x 8)
AUX–RAM
DATA
MEMORY
(256 x 8)
COUNTERS
T0 T1
T2 T2EX
RST
TWO 16-BIT
TIMER/EVENT
COUNTERS
16-BIT TIMER /
EVENT COUNTER
WATCHDOG
TIMER
CPU
INTERNAL
INTERRUPTS
64K-BYTE BUS
EXPANSION
CONTROL
INT0 INT1
EXTERNAL
INTERRUPTS
CONTROL
PROGRAMMABLE I/O
PROGRAMMABLE
SERIAL PORT
FULL DUPLEX UART
SYNCHRONOUS SHIFT
BIT-LEVEL
I2C
INTERFACE
PARALLEL PORTS,
ADDRESS/DATA BUS
AND I/O PINS
SERIAL IN
SERIAL OUT
SHARED WITH
PORT 3
SDA SCL
1995 Feb 02
6

6 Page







83C528 pdf, datenblatt
Philips Semiconductors
CMOS single-chip 8-bit microcontrollers
Product specification
80C528/83C528
ABSOLUTE MAXIMUM RATINGS1, 2, 3
PARAMETER
RATING
UNIT
Operating temperature under bias
0 to +70, or –40 to +85, or –40 to +125
°C
Storage temperature range
–65 to +150
°C
Voltage on any other pin to VSS
Input, output current on any two pins
–0.5 to VDD +0.5
±10
V
mA
Power dissipation
(based on package heat transfer limitations, not device power consumption)
1.0 W
NOTES:
1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any conditions other than those described in the AC and DC Electrical Characteristics section
of this specification is not implied.
2. This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static
charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maxima.
3. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to VSS unless otherwise
noted.
DC ELECTRICAL CHARACTERISTICS
Tamb = 0°C to +70°C (VDD = 5V ±20%), –40°C to +85°C (VDD = 5V ±20%), or –40°C to +125°C (VDD = 5V ±10%), VSS=0V
TEST
LIMITS
SYMBOL
PARAMETER
PART TYPE
CONDITIONS
MIN
MAX
UNIT
VIL
VIL1
VIL2
VIH
VIH1
VIH2
VOL
VOL1
VOL2
VOH
VOH1
IIL
Input low voltage,
except EA, P1.6/SCL, P1.7/SDA
Input low voltage to EA
Input low voltage to P1.6/SCL, P1.7/SDA3
Input high voltage,
except XTAL1, RST, P1.6/SCL, P1.7/SDA
Input high voltage, XTAL1, RST
Input high voltage, P1.6/SCL, P1.7/SDA3
Output low voltage, ports 1, 2, 3, except
P1.6/SCL, P1.7/SDA1
Output low voltage, port 0, ALE, PSEN1
Output low voltage, P1.6/SCL, P1.7/SDA
Output high voltage, ports 1, 2, 3
Output high voltage, Port 0 in external bus mode,
ALE, PSEN, RST2
Logical 0 input current, ports 1, 2, 3,
except P1.6/SCL, P1.7/SDA
0°C to 70°C
–40°C to +85°C
–40°C to +125°C
0°C to 70°C
–40°C to +85°C
–40°C to +125°C
0°C to 70°C
–40°C to +85°C
–40°C to +125°C
0°C to 70°C
–40°C to +85°C
–40°C to +125°C
0°C to 70°C
–40°C to +85°C
–40°C to +125°C
IOL = 1.6mA4
IOL = 3.2mA4
IOL = 3.0mA4
VDD = 5V ±10%,
IOH = –60µA
IOH = –25µA
IOH = –10µA
VDD = 5V ±10%,
IOH = –800µA
IOH = –300µA
IOH = –80µA
VIN = 0.45V
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
0.2VDD+0.9
0.2VDD+1.0
0.2VDD+1.0
0.7VDD
0.7VDD+0.1
0.7VDD+0.1
0.7VDD
0.2VDD–0.1
0.2VDD–0.15
0.2VDD–0.25
0.2VDD–0.3
0.2VDD–0.35
0.2VDD–0.45
0.3VDD
VDD+0.5
VDD+0.5
VDD+0.5
VDD+0.5
VDD+0.5
VDD+0.5
6.0
0.45
0.45
0.4
2.4
0.75VDD
0.9VDD
2.4
0.75VDD
0.9VDD
–50
–75
–75
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
µA
µA
µA
ITL Logical 1-to-0 transition current, ports 1, 2, 3,
0°C to 70°C
See note 5
except P1.6/SCL, P1.7/SDA
–40°C to +85°C
–40°C to +125°C
–650
–750
–750
µA
µA
µA
1995 Feb 02
12

12 Page


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