AT89C51-24PI Atmel, AT89C51-24PI Datasheet - Page 13
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AT89C51-24PI
Manufacturer Part Number
AT89C51-24PI
Description
IC MICRO CTRL 24MHZ 40DIP
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C51-24AC.pdf
(17 pages)
Specifications of AT89C51-24PI
Core Processor
8051
Core Size
8-Bit
Speed
24MHz
Connectivity
UART/USART
Number Of I /o
32
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
Internal
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
-
Peripherals
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89C51-24PI
Manufacturer:
ATM
Quantity:
5 380
Company:
Part Number:
AT89C51-24PI
Manufacturer:
AT
Quantity:
148
Part Number:
AT89C51-24PI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
External Data Memory Write Cycle
External Clock Drive Waveforms
External Clock Drive
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
CLCL
0.45V
PORT 0
PORT 2
V
PSEN
CC
ALE
WR
- 0.5V
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
0.2 V
A0 - A7 FROM RI OR DPL
0.7 V
CC
t
LHLL
t
AVLL
- 0.1V
CC
t
CHCX
P2.0 - P2.7 OR A8 - A15 FROM DPH
t
AVWL
t
LLAX
t
t
QVWX
LLWL
DATA OUT
t
t
t
QVWH
CLCX
WLWH
t
CLCH
41.6
Min
15
15
0
t
t
WHQX
CLCL
t
A0 - A7 FROM PCL
WHLH
A8 - A15 FROM PCH
t
CHCX
Max
24
20
20
INSTR IN
t
CHCL
Units
MHz
ns
ns
ns
ns
ns
13