AT89S52 Atmel Corporation, AT89S52 Datasheet - Page 36
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AT89S52
Manufacturer Part Number
AT89S52
Description
Manufacturer
Atmel Corporation
Datasheet
1.AT89S52.pdf
(38 pages)
Specifications of AT89S52
Flash (kbytes)
8 Kbytes
Max. Operating Frequency
24 MHz
Cpu
8051-12C
Max I/o Pins
32
Uart
1
Sram (kbytes)
0.25
Operating Voltage (vcc)
4.0 to 5.5
Timers
3
Isp
SPI
Watchdog
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89S52
Manufacturer:
ATM
Quantity:
5 300
Part Number:
AT89S52
Manufacturer:
CN/如韵
Quantity:
20 000
Part Number:
AT89S52-16JC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT89S52-24AI
Manufacturer:
ATMEL
Quantity:
4 233
Part Number:
AT89S52-24AI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
AT89S52-24AJ
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT89S52-24AU
Manufacturer:
FEELING
Quantity:
43 000
Company:
Part Number:
AT89S52-24AU
Manufacturer:
ATMEL
Quantity:
930 880
Part Number:
AT89S52-24AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT89S52-24JC
Manufacturer:
ATMEL
Quantity:
447
39.2
36
Notes:
44J – PLCC
AT89S52
R
2325 Orchard Parkway
San Jose, CA 95131
1. This package conforms to JEDEC reference MS-018, Variation AC.
2. Dimensions D1 and E1 do not include mold protrusion.
3. Lead coplanarity is 0.004" (0.102 mm) maximum.
0.51(0.020)MAX
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1
and E1 include mold mismatch and are measured at the extreme
material condition at the upper or lower parting line.
45˚ MAX (3X)
1.14(0.045) X 45˚
B
e
TITLE
44J, 44-lead, Plastic J-leaded Chip Carrier (PLCC)
D1
D
PIN NO. 1
IDENTIFIER
E1
1.14(0.045) X 45˚
E
SYMBOL
D2/E2
A
A1
A2
D
D1
E
E1
B
B1
e
A
17.399
16.510
17.399
16.510
14.986
4.191
2.286
0.660
0.330
0.508
COMMON DIMENSIONS
MIN
B1
(Unit of Measure = mm)
A2
A1
0.318(0.0125)
0.191(0.0075)
1.270 TYP
NOM
–
–
–
–
–
–
–
–
–
–
D2/E2
DRAWING NO.
17.653
16.662
17.653
16.662
16.002
4.572
3.048
0.813
0.533
MAX
–
44J
1919D–MICRO–6/08
Note 2
Note 2
NOTE
10/04/01
REV.
B