AT89C51RD2-SLSIM
vs
AT89C51RD2-RLVUM
feature comparison
Rohs Code |
No
|
Yes
|
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
ATMEL CORP
|
ATMEL CORP
|
Part Package Code |
LCC
|
QFP
|
Package Description |
PLASTIC, LCC-44
|
LQFP,
|
Pin Count |
44
|
44
|
Reach Compliance Code |
unknown
|
compliant
|
ECCN Code |
3A991.A.2
|
3A991.A.2
|
HTS Code |
8542.31.00.01
|
8542.31.00.01
|
Has ADC |
NO
|
NO
|
Additional Feature |
OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
|
|
Address Bus Width |
16
|
16
|
Bit Size |
8
|
8
|
CPU Family |
8051
|
|
Clock Frequency-Max |
40 MHz
|
40 MHz
|
DAC Channels |
NO
|
NO
|
DMA Channels |
NO
|
NO
|
External Data Bus Width |
8
|
8
|
JESD-30 Code |
S-PQCC-J44
|
S-PQFP-G44
|
JESD-609 Code |
e0
|
e3
|
Length |
16.55 mm
|
10 mm
|
Moisture Sensitivity Level |
2
|
|
Number of I/O Lines |
32
|
32
|
Number of Terminals |
44
|
44
|
On Chip Program ROM Width |
8
|
8
|
Operating Temperature-Max |
85 °C
|
85 °C
|
Operating Temperature-Min |
-40 °C
|
-40 °C
|
PWM Channels |
YES
|
YES
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
QCCJ
|
LQFP
|
Package Equivalence Code |
LDCC44,.7SQ
|
|
Package Shape |
SQUARE
|
SQUARE
|
Package Style |
CHIP CARRIER
|
FLATPACK, LOW PROFILE
|
Peak Reflow Temperature (Cel) |
225
|
|
Qualification Status |
Not Qualified
|
Not Qualified
|
RAM (bytes) |
2048
|
|
ROM (words) |
65536
|
65536
|
ROM Programmability |
FLASH
|
FLASH
|
Seated Height-Max |
4.57 mm
|
1.6 mm
|
Speed |
60 MHz
|
40 MHz
|
Supply Current-Max |
29 mA
|
|
Supply Voltage-Max |
5.5 V
|
5.5 V
|
Supply Voltage-Min |
5 V
|
5 V
|
Supply Voltage-Nom |
5 V
|
5 V
|
Surface Mount |
YES
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
Terminal Finish |
TIN LEAD
|
MATTE TIN
|
Terminal Form |
J BEND
|
GULL WING
|
Terminal Pitch |
1.27 mm
|
0.8 mm
|
Terminal Position |
QUAD
|
QUAD
|
Width |
16.55 mm
|
10 mm
|
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER
|
MICROCONTROLLER
|
Base Number Matches |
1
|
1
|
Pbfree Code |
|
Yes
|
|
|
|
Compare AT89C51RD2-SLSIM with alternatives
Compare AT89C51RD2-RLVUM with alternatives