AT89C2051-12SIT/R
vs
AT89C2051-12SU
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Transferred
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
SOIC
SOIC
Package Description
SOP,
0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-20
Pin Count
20
20
Reach Compliance Code
compliant
compliant
HTS Code
8542.31.00.01
8542.31.00.01
Has ADC
NO
NO
Address Bus Width
8
Bit Size
8
8
Boundary Scan
NO
Clock Frequency-Max
12 MHz
12 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
JESD-30 Code
R-PDSO-G20
R-PDSO-G20
JESD-609 Code
e0
e3
Length
12.8 mm
12.8 mm
Moisture Sensitivity Level
2
2
Number of I/O Lines
15
15
Number of Terminals
20
20
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
SOP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Qualification Status
Not Qualified
Not Qualified
ROM (words)
2048
2048
ROM Programmability
FLASH
FLASH
Seated Height-Max
2.65 mm
2.65 mm
Speed
12 MHz
12 MHz
Supply Current-Max
15 mA
15 mA
Supply Voltage-Max
6 V
6 V
Supply Voltage-Min
3 V
2.7 V
Supply Voltage-Nom
3 V
3 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
TIN LEAD
Matte Tin (Sn)
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
7.5 mm
7.5 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
MICROCONTROLLER
Base Number Matches
1
2
Pbfree Code
Factory Lead Time
4 Weeks
Core Architecture
8051
Device Core
8051
Clock Speed
24
Ram
0.125
Flash Memory
2
CPU Family
8051
Package Equivalence Code
SOP20,.4
Peak Reflow Temperature (Cel)
260
RAM (bytes)
128
Time@Peak Reflow Temperature-Max (s)
40
Compare AT89C2051-12SIT/R with alternatives
Compare AT89C2051-12SU with alternatives