AT89C55WD-33JL
vs
AT89C55WD-33PC
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Transferred
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
LPCC
DIP
Package Description
QCCJ,
0.600 INCH, PLASTIC, MS-011AC, DIP-40
Pin Count
44
40
Reach Compliance Code
compliant
not_compliant
ECCN Code
3A991.A.2
3A991.A.2
HTS Code
8542.31.00.01
8542.31.00.01
Has ADC
NO
NO
Address Bus Width
16
16
Bit Size
8
8
Boundary Scan
NO
Clock Frequency-Max
33 MHz
33 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
8
8
JESD-30 Code
S-PQCC-J44
R-PDIP-T40
JESD-609 Code
e3
e0
Length
16.586 mm
52.324 mm
Moisture Sensitivity Level
2
1
Number of I/O Lines
32
32
Number of Terminals
44
40
On Chip Program ROM Width
8
8
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
PWM Channels
NO
NO
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
QCCJ
DIP
Package Shape
SQUARE
RECTANGULAR
Package Style
CHIP CARRIER
IN-LINE
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
256
256
ROM (words)
20480
20480
ROM Programmability
FLASH
FLASH
Seated Height-Max
4.572 mm
4.826 mm
Speed
33 MHz
33 MHz
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
5 V
4.5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
NO
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
MATTE TIN
TIN LEAD
Terminal Form
J BEND
THROUGH-HOLE
Terminal Pitch
1.27 mm
2.54 mm
Terminal Position
QUAD
DUAL
Width
16.586 mm
15.24 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
MICROCONTROLLER
Base Number Matches
1
2
CPU Family
8051
Package Equivalence Code
DIP40,.6
Supply Current-Max
25 mA
Compare AT89C55WD-33JL with alternatives
Compare AT89C55WD-33PC with alternatives