AT89S52-24SL
vs
AT89LS8252-12AJ
feature comparison
Pbfree Code |
Yes
|
Yes
|
Rohs Code |
Yes
|
Yes
|
Part Life Cycle Code |
Obsolete
|
Transferred
|
Ihs Manufacturer |
ATMEL CORP
|
ATMEL CORP
|
Part Package Code |
DIP
|
QFP
|
Package Description |
SDIP,
|
TQFP,
|
Pin Count |
42
|
44
|
Reach Compliance Code |
compliant
|
compliant
|
HTS Code |
8542.31.00.01
|
8542.31.00.01
|
Core Architecture |
8051
|
|
Device Core |
8051
|
|
Clock Speed |
24
|
|
Ram |
0.25
|
|
Flash Memory |
8
|
|
Samacsys Manufacturer |
Microchip
|
|
Has ADC |
NO
|
NO
|
Address Bus Width |
16
|
16
|
Bit Size |
8
|
8
|
Boundary Scan |
NO
|
|
Clock Frequency-Max |
24 MHz
|
12 MHz
|
DAC Channels |
NO
|
NO
|
DMA Channels |
NO
|
NO
|
External Data Bus Width |
8
|
8
|
JESD-30 Code |
R-PDIP-T42
|
S-PQFP-G44
|
JESD-609 Code |
e3
|
e3
|
Length |
36.83 mm
|
10 mm
|
Moisture Sensitivity Level |
1
|
3
|
Number of I/O Lines |
32
|
32
|
Number of Terminals |
42
|
44
|
On Chip Program ROM Width |
8
|
8
|
Operating Temperature-Max |
70 °C
|
85 °C
|
Operating Temperature-Min |
|
-40 °C
|
PWM Channels |
NO
|
NO
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
SDIP
|
TQFP
|
Package Shape |
RECTANGULAR
|
SQUARE
|
Package Style |
IN-LINE, SHRINK PITCH
|
FLATPACK, THIN PROFILE
|
Qualification Status |
Not Qualified
|
Not Qualified
|
RAM (bytes) |
256
|
256
|
ROM (words) |
8192
|
8192
|
ROM Programmability |
FLASH
|
FLASH
|
Seated Height-Max |
4.83 mm
|
1.2 mm
|
Speed |
24 MHz
|
12 MHz
|
Supply Voltage-Max |
5.5 V
|
6 V
|
Supply Voltage-Min |
5 V
|
2.7 V
|
Supply Voltage-Nom |
5 V
|
3 V
|
Surface Mount |
NO
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
COMMERCIAL
|
INDUSTRIAL
|
Terminal Finish |
MATTE TIN
|
Matte Tin (Sn)
|
Terminal Form |
THROUGH-HOLE
|
GULL WING
|
Terminal Pitch |
1.778 mm
|
0.8 mm
|
Terminal Position |
DUAL
|
QUAD
|
Width |
15.24 mm
|
10 mm
|
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER
|
MICROCONTROLLER
|
Base Number Matches |
1
|
2
|
Peak Reflow Temperature (Cel) |
|
260
|
Time@Peak Reflow Temperature-Max (s) |
|
40
|
|
|
|
Compare AT89S52-24SL with alternatives
Compare AT89LS8252-12AJ with alternatives