AT89C51RC-24PC Atmel, AT89C51RC-24PC Datasheet - Page 27
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AT89C51RC-24PC
Manufacturer Part Number
AT89C51RC-24PC
Description
IC MICRO CTRL 24MHZ 40DIP
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C51RC-24PU.pdf
(36 pages)
Specifications of AT89C51RC-24PC
Core Processor
8051
Core Size
8-Bit
Speed
24MHz
Connectivity
SPI, UART/USART
Peripherals
WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
40-DIP (0.600", 15.24mm)
For Use With
AT89STK-11 - KIT STARTER FOR AT89C51RX2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
AT89C51RC24PC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89C51RC-24PC
Manufacturer:
ATM
Quantity:
2 900
27. Absolute Maximum Ratings*
28. DC Characteristics
The values shown in this table are valid for T
Notes:
1920D–MICRO–6/08
Operating Temperature.................................. -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on Any Pin
with Respect to Ground .....................................-1.0V to +7.0V
Maximum Operating Voltage ............................................ 6.6V
DC Output Current...................................................... 15.0 mA
Symbol
V
V
V
V
V
V
V
V
I
I
I
RRST
C
I
IL
TL
LI
CC
IL
IL1
IH
IH1
OL
OL1
OH
OH1
IO
1. Under steady state (non-transient) conditions, I
2. Minimum V
Maximum I
Maximum I
Port 0: 26 mA
Maximum total I
If I
than the listed test conditions.
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 Pull-down Resistor
Pin Capacitance
Power Supply Current
Power-down Mode
OL
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
= 1.6 mA
= 3.2 mA
= -60 µA, V
= -25 µA
= -10 µA
= -800 µA, V
= -300 µA
= -80 µA
= 0.45V
= 2V, V
= 5.5V
OL
IN
must be externally limited as follows:
< V
CC
= 5V ± 10%
CC
CC
CC
= 5V ± 10%
*NOTICE:
= 5V ± 10%
A
= 25°C
CC
= 4.0V to 5.5V, unless otherwise noted.
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
0.2 V
0.75 V
0.75 V
0.7 V
0.9 V
0.9 V
Min
-0.5
-0.5
2.4
2.4
10
CC
+0.9
CC
CC
CC
CC
CC
AT89C51RC
0.2 V
0.2 V
V
V
CC
CC
Max
0.45
0.45
-650
100
±10
-50
6.5
30
10
25
CC
CC
+0.5
+0.5
-0.1
-0.3
Units
mA
mA
µA
µA
µA
µA
kΩ
pF
V
V
V
V
V
V
V
V
V
V
V
V
27