AT89S52-24AUR
vs
AT89S53-24AI
feature comparison
All Stats
Differences Only
Pbfree Code
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
ATMEL CORP
Package Description
TQFP-44
10 X 10 MM, 1 MM THICKNESS, 0.80 MM PITCH, PLASTIC, MS-026ACB, TQFP-44
Reach Compliance Code
compliant
unknown
ECCN Code
3A991.A.2
HTS Code
8542.31.00.01
8542.31.00.01
Factory Lead Time
4 Weeks
Samacsys Manufacturer
Microchip
Has ADC
NO
NO
Address Bus Width
16
16
Bit Size
8
8
Boundary Scan
NO
Clock Frequency-Max
33 MHz
24 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
8
8
Format
FIXED POINT
Integrated Cache
NO
JESD-30 Code
S-PQFP-G44
S-PQFP-G44
JESD-609 Code
e3
e0
Length
10 mm
10 mm
Low Power Mode
YES
Number of External Interrupts
2
Number of I/O Lines
32
32
Number of Serial I/Os
1
Number of Terminals
44
44
Number of Timers
3
On Chip Data RAM Width
8
On Chip Program ROM Width
8
8
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
PWM Channels
NO
NO
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TQFP
TQFP
Package Equivalence Code
TQFP44,.39SQ,31
TQFP44,.47SQ,32
Package Shape
SQUARE
SQUARE
Package Style
FLATPACK, THIN PROFILE
FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
RAM (bytes)
256
256
ROM (words)
8192
12288
ROM Programmability
FLASH
FLASH
Seated Height-Max
1.2 mm
1.2 mm
Speed
33 MHz
24 MHz
Supply Current-Max
25 mA
25 mA
Supply Voltage-Max
5.5 V
6 V
Supply Voltage-Min
5 V
5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
Matte Tin (Sn)
TIN LEAD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.8 mm
0.8 mm
Terminal Position
QUAD
QUAD
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
10 mm
10 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
MICROCONTROLLER
Base Number Matches
1
1
Rohs Code
Part Package Code
QFP
Pin Count
44
CPU Family
8051
Moisture Sensitivity Level
3
Qualification Status
Not Qualified
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