AT89LS52-16PC Atmel, AT89LS52-16PC Datasheet - Page 30

• Manufacturer Part Number: AT89LS52-16PC
• Description: IC MCU 8K FLASH LV 16MHZ 40-DIP
• Manufacturer: Atmel
• Series: 89LSr

Specifications of AT89LS52-16PC

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: UART/USART
• Peripherals: WDT
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 4 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

25. DC Characteristics
The values shown in this table are valid for T
Notes:
30
Symbol
V
V
V
V
V
V
V
V
I
I
I
RRST
C
I
IL
TL
LI
CC
OL
OL1
OH
OH1
IL
IL1
IH
IH1
IO
1. Under steady state (non-transient) conditions, I
2. Minimum V
AT89LS52
Maximum I
Maximum I
Port 0: 26 mA
Maximum total I
If I
than the listed test conditions.
OL
Parameter
Input Low Voltage
Input Low Voltage (EA)
Input High Voltage
Input High Voltage
Output Low Voltage
Output Low Voltage
(Port 0, ALE, PSEN)
Output High Voltage
(Ports 1,2,3, ALE, PSEN)
Output High Voltage
(Port 0 in External Bus Mode)
Logical 0 Input Current (Ports 1,2,3)
Logical 1 to 0 Transition Current
(Ports 1,2,3)
Input Leakage Current (Port 0, EA)
Reset Pulldown Resistor
Pin Capacitance
Power Supply Current
Power-down Mode
exceeds the test condition, V
OL
OL
CC
per port pin: 10 mA
per 8-bit port:
for Power-down is 2V.
OL
for all output pins: 71 mA
Ports 1, 2, 3: 15 mA
(1)
(1)
(1)
(Ports 1,2,3)
OL
A
may exceed the related specification. Pins are not guaranteed to sink current greater
= -40°C to 85°C and V
Condition
(Except EA)
(Except XTAL1, RST)
(XTAL1, RST)
I
I
I
I
I
I
I
I
V
V
0.45 < V
Test Freq. = 1 MHz, T
Active Mode, 12 MHz
Idle Mode, 12 MHz
V
OL
OL
OH
OH
OH
OH
OH
OH
IN
IN
CC
= 0.8 mA
= 1.6 mA
= -60 µA, V
= -25 µA
= -10 µA
= -800 µA, V
= -300 µA
= -80 µA
= 0.45V
= 2V, V
= 4.0V
OL
IN
must be externally limited as follows:
< V
CC
= 5V ± 10%
CC
CC
CC
= 5V ± 10%
= 5V ± 10%
A
= 25°C
CC
= 2.7V to 4.0V, unless otherwise noted.
0.2 V
0.65 V
0.80 V
0.75 V
0.7 V
0.9 V
Min
-0.5
-0.5
2.4
2.4
50
CC
+0.9
CC
CC
CC
CC
CC
0.2 V
V
V
Max
CC
CC
-150
0.45
0.45
300
0.7
-50
±10
6.5
10
25
30
CC
+0.5
+0.5
-0.3
2601C–MICRO–06/08
Units
mA
mA
µA
µA
µA
KΩ
µA
pF
V
V
V
V
V
V
V
V
V
V
V
V