AT89C2051-24SU
vs
S87C751-1A28-T
feature comparison
| Pbfree Code |
Yes
|
|
| Rohs Code |
Yes
|
|
| Part Life Cycle Code |
Transferred
|
Obsolete
|
| Ihs Manufacturer |
ATMEL CORP
|
PHILIPS COMPONENTS
|
| Part Package Code |
SOIC
|
|
| Package Description |
0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-20
|
,
|
| Pin Count |
20
|
|
| Reach Compliance Code |
compliant
|
unknown
|
| HTS Code |
8542.31.00.01
|
8542.31.00.01
|
| Core Architecture |
8051
|
|
| Device Core |
8051
|
|
| Clock Speed |
24
|
|
| Ram |
0.125
|
|
| Flash Memory |
2
|
|
| Samacsys Manufacturer |
Microchip
|
|
| Has ADC |
NO
|
NO
|
| Address Bus Width |
|
16
|
| Bit Size |
8
|
8
|
| CPU Family |
8051
|
|
| Clock Frequency-Max |
24 MHz
|
12 MHz
|
| DAC Channels |
NO
|
NO
|
| DMA Channels |
NO
|
NO
|
| External Data Bus Width |
|
8
|
| JESD-30 Code |
R-PDSO-G20
|
S-PQCC-J28
|
| JESD-609 Code |
e3
|
|
| Length |
12.8 mm
|
|
| Moisture Sensitivity Level |
1
|
|
| Number of I/O Lines |
15
|
19
|
| Number of Terminals |
20
|
28
|
| On Chip Program ROM Width |
8
|
|
| Operating Temperature-Max |
85 °C
|
70 °C
|
| Operating Temperature-Min |
-40 °C
|
|
| PWM Channels |
NO
|
NO
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SOP
|
|
| Package Equivalence Code |
SOP20,.4
|
|
| Package Shape |
RECTANGULAR
|
SQUARE
|
| Package Style |
SMALL OUTLINE
|
CHIP CARRIER
|
| Peak Reflow Temperature (Cel) |
260
|
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| RAM (bytes) |
128
|
|
| ROM (words) |
2048
|
|
| ROM Programmability |
FLASH
|
OTPROM
|
| Seated Height-Max |
2.65 mm
|
|
| Speed |
24 MHz
|
12 MHz
|
| Supply Voltage-Max |
6 V
|
5.5 V
|
| Supply Voltage-Min |
4 V
|
4.5 V
|
| Supply Voltage-Nom |
5 V
|
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
INDUSTRIAL
|
COMMERCIAL
|
| Terminal Finish |
MATTE TIN
|
|
| Terminal Form |
GULL WING
|
J BEND
|
| Terminal Pitch |
1.27 mm
|
|
| Terminal Position |
DUAL
|
QUAD
|
| Width |
7.5 mm
|
|
| uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER
|
MICROCONTROLLER
|
| Base Number Matches |
1
|
1
|
| Supply Current-Max |
|
19 mA
|
|
|
|
Compare AT89C2051-24SU with alternatives
Compare S87C751-1A28-T with alternatives