DS89C420-MNL Maxim Integrated Products, DS89C420-MNL Datasheet - Page 2

• Manufacturer Part Number: DS89C420-MNL
• Description: IC MCU ULTRA 33MHZ HP 40-DIP
• Manufacturer: Maxim Integrated Products
• Series: 89Cr

Specifications of DS89C420-MNL

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, SIO, UART/USART
• Peripherals: Power-Fail Reset, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to absolute maximum rating conditions for extended periods can affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
Output High Voltage; Port 1, 2, and 3,
Output High Voltage; Port 1, 2, and 3
Output High Voltage; Port 0 and 2 in
Output High Voltage, RST at I
Input Low Current; Port 1, 2, and 3 at
Transition Current from 1 to 0; Port 1,
Input Leakage Current, Port 0 in I/O
Input Leakage Current, Port 0 in Bus
Supply Voltage
Power-Fail Warning
Reset Trip Point
Supply Current Active Mode (Note 3)
Supply Current Idle Mode (Note 4)
Supply Current Stop Mode, Bandgap
Disabled
Supply Current Stop Mode, Bandgap
Enabled
Input Low Level
Input High Level
Input High Level XTAL and RST
Output Low Voltage; Port 1 and 3 at
I
Output Low Voltage; Port 0 and 2,
ALE, PSEN at I
ALE, PSEN at I
at I
Bus Mode at I
0.4mA
0.4V
2, and 3 at 2V
Mode and EA
Mode
RST Pulldown Resistance
Voltage Range on Any Pin Relative to Ground
Voltage Range on V
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
OL
CC
OH
= 1.6mA
= 4.5V to 5.5V; T
= -1.5mA
PARAMETER
OH
OL
OH
= -8mA
= 3.2mA
= -50mA
CC
A
Relative to Ground
= -40°C to +85°C.) (Note 1)
OL
= -
SYMBOL
I
I
V
V
V
V
V
V
R
I
V
V
V
SPBG
STOP
V
V
I
IDLE
V
I
CC
PFW
I
RST
OH1
OH2
OH3
OH4
I
I
IH2
OL1
OL2
RST
TL
CC
IH
IL
IL
L
L
2 of 47
(Notes 2, 13)
(Notes 2, 12)
(Notes 2, 12, 13)
33MHz
25MHz
33MHz
25MHz
(Note 5)
(Note 5)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Notes 2, 7)
(Notes 2, 8)
(Notes 2, 6)
(Notes 2, 14)
(Note 9)
(Note 11)
(Note 10)
(Note 11)
CONDITIONS
MIN
-650
-300
3.95
-0.3
-55
-10
4.5
4.2
2.0
3.5
2.4
2.4
2.4
2.4
50
See IPC/JEDEC J-STD-020A
4.375
4.125
TYP
0.15
0.15
100
5.0
40
40
75
-0.3V to (V
MAX
V
V
+300
4.35
+0.8
0.45
0.45
-55°C to +125°C
150
125
+10
170
5.5
4.6
0.3
0.3
50
50
40
40
CC
CC
-40°C to +85°C
-0.3V to +6.0V
+
+
CC
UNITS
+ 0.5V)
mA
mA
mA
mA
µA
µA
µA
µA
kW
V
V
V
V
V
V
V
V
V
V
V
V