AT89C2051-12SJT/R
vs
AT89C2051-12PK
feature comparison
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
MICROCHIP TECHNOLOGY INC
|
ATMEL CORP
|
| Package Description |
0.300 INCH, PLASTIC, SOIC-20
|
DIP,
|
| 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
|
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-PDIP-T20
|
| JESD-609 Code |
e3
|
e3
|
| Length |
12.8 mm
|
25.9 mm
|
| Moisture Sensitivity Level |
2
|
1
|
| Number of I/O Lines |
15
|
15
|
| Number of Terminals |
20
|
20
|
| On Chip Program ROM Width |
8
|
8
|
| Operating Temperature-Max |
85 °C
|
105 °C
|
| Operating Temperature-Min |
-40 °C
|
-40 °C
|
| PWM Channels |
NO
|
NO
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SOP
|
DIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE
|
IN-LINE
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| ROM (words) |
2048
|
2048
|
| ROM Programmability |
FLASH
|
FLASH
|
| Seated Height-Max |
2.65 mm
|
5.33 mm
|
| Speed |
12 MHz
|
12 MHz
|
| Supply Current-Max |
15 mA
|
|
| Supply Voltage-Max |
6 V
|
6 V
|
| Supply Voltage-Min |
3 V
|
3 V
|
| Supply Voltage-Nom |
3 V
|
3 V
|
| Surface Mount |
YES
|
NO
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
| Terminal Finish |
MATTE TIN
|
MATTE TIN
|
| Terminal Form |
GULL WING
|
THROUGH-HOLE
|
| Terminal Pitch |
1.27 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
7.5 mm
|
7.62 mm
|
| uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER
|
MICROCONTROLLER
|
| Base Number Matches |
2
|
1
|
| Pbfree Code |
|
Yes
|
| Part Package Code |
|
DIP
|
| Pin Count |
|
20
|
| Core Architecture |
|
8051
|
| Device Core |
|
8051
|
| Clock Speed |
|
24
|
| Ram |
|
0.125
|
| Flash Memory |
|
2
|
| RAM (bytes) |
|
128
|
|
|
|
Compare AT89C2051-12SJT/R with alternatives
Compare AT89C2051-12PK with alternatives