DS89C430-DS89C450 Dallas Semiconducotr, DS89C430-DS89C450 Datasheet - Page 2

• Manufacturer Part Number: DS89C430-DS89C450
• Description: Ultra-High-Speed Flash Microcontrollers
• Manufacturer: Dallas Semiconducotr

Supply Voltage (Notes 2, 3)
Power-Fail Warning (Notes 2, 4)
Reset Trip Point (Min Operating Voltage) (Notes 2, 3, 4)
Supply Current, Active Mode (Note 5)
Supply Current, Idle Mode at 33MHz (Note 6)
Supply Current, Stop Mode, Bandgap Disabled (Note 7)
Supply Current, Stop Mode, Bandgap Enabled (Note 7)
Input Low Level (Note 2)
Input High Level (Note 2)
Input High Level XTAL and RST (Note 2)
Output Low Voltage, Port 1 and 3 at I
Output Low Voltage, Port 0 and 2, ALE, PSEN at I
(Note 2)
Output High Voltage, Port 1, 2, and 3, at I
(Notes 2, 8)
Output High Voltage, Port 1, 2, and 3 at I
Output High Voltage, Port 0, 1, 2, ALE, PSEN, RD, WR in Bus
Mode at I
Output High Voltage, RST at I
Input Low Current, Port 1, 2, and 3 at 0.4V
Transition Current from 1 to 0, Port 1, 2, and 3 at 2V (Note 12)
Input Leakage Current, Port 0 in I/O Mode and EA (Note 13)
Input Current, Port 0 in Bus Mode (Note 14)
RST Pulldown Resistance (Note 13)
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground………………………………………………………………………-0.3V to (V
Voltage Range on V
Ambient Temperature Range (under bias)…………………………………………………………………………………-40°C to +85°C
Storage Temperature Range……………………………………………………………………………………………….-55°C to +125°C
Soldering Temperature………………………………………………………………………………………See IPC/JEDEC J-STD-020A
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 the absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 4.5V to 5.5V, T
OH
= -8mA (Notes 2, 10)
CC
O
Relative to Ground…………………………………………………………………………………..-0.3V to +6.0V
= -40°C to +85°C.) (Note 1)
PARAMETER
OL
= -0.4mA (Note 2, 11)
OL
= 1.6mA (Note 2)
OH
OH
= -1.5mA (Notes 2, 9)
= -50mA
OL
= 3.2mA
2 of 47
SYMBOL
V
V
I
I
V
V
V
V
R
V
V
I
V
V
STOP
SPBG
V
I
IDLE
V
I
PFW
I
RST
CC
OH1
OH2
OH3
OH4
I
I
OL1
OL2
TL
RST
CC
IH2
IL
L
L
IL
IH
MIN
3.95
-650
-300
-0.3
-50
-10
4.5
4.2
2.0
3.5
2.4
2.4
2.4
2.4
50
4.375
4.125
TYP
0.15
0.15
150
120
5.0
75
40
1
V
V
CC
CC
MAX
+300
4.35
+0.8
0.45
0.45
110
100
300
+10
200
5.5
4.6
50
+ 0.3
+ 0.3
CC
UNITS
+ 0.5V)
mA
mA
mA
mA
mA
mA
mA
mA
kW
V
V
V
V
V
V
V
V
V
V
V
V