AT89S51-24AU
vs
P89C54UBPN
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Transferred
Transferred
Ihs Manufacturer
ATMEL CORP
PHILIPS SEMICONDUCTORS
Part Package Code
QFP
Package Description
10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44
DIP, DIP40,.6
Pin Count
44
Reach Compliance Code
unknown
unknown
ECCN Code
3A991.A.2
HTS Code
8542.31.00.01
8542.31.00.01
Core Architecture
8051
Device Core
8051
Clock Speed
24
Ram
0.125
Flash Memory
4
Has ADC
NO
Address Bus Width
16
Bit Size
8
8
CPU Family
8051
8051
Clock Frequency-Max
33 MHz
DAC Channels
NO
DMA Channels
NO
External Data Bus Width
8
JESD-30 Code
S-PQFP-G44
R-PDIP-T40
JESD-609 Code
e3
e0
Length
10 mm
Moisture Sensitivity Level
3
Number of I/O Lines
32
Number of Terminals
44
40
On Chip Program ROM Width
8
Operating Temperature-Max
85 °C
70 °C
Operating Temperature-Min
-40 °C
PWM Channels
NO
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TQFP
DIP
Package Equivalence Code
TQFP44,.47SQ,32
DIP40,.6
Package Shape
SQUARE
RECTANGULAR
Package Style
FLATPACK, THIN PROFILE
IN-LINE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
128
256
ROM (words)
4096
16384
ROM Programmability
FLASH
FLASH
Seated Height-Max
1.2 mm
Speed
24 MHz
33 MHz
Supply Current-Max
25 mA
49.7 mA
Supply Voltage-Max
5.5 V
Supply Voltage-Min
4 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
COMMERCIAL
Terminal Finish
Matte Tin (Sn)
Tin/Lead (Sn/Pb)
Terminal Form
GULL WING
THROUGH-HOLE
Terminal Pitch
0.8 mm
2.54 mm
Terminal Position
QUAD
DUAL
Time@Peak Reflow Temperature-Max (s)
40
Width
10 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Base Number Matches
2
2
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