AT89C51RE2-SLSUM
vs
AT89C51RE2-SLSUM
feature comparison
| Part Life Cycle Code |
Active
|
Obsolete
|
| Ihs Manufacturer |
MICROCHIP TECHNOLOGY INC
|
ATMEL CORP
|
| Package Description |
LCC-44
|
PLASTIC, LCC-44
|
| Reach Compliance Code |
compliant
|
unknown
|
| Samacsys Manufacturer |
Microchip
|
Microchip
|
| Has ADC |
NO
|
NO
|
| Additional Feature |
2.7V TO 5.5V @ 40MHZ
|
ALSO OPERATES AT 2.7V SUPPLY
|
| Address Bus Width |
16
|
16
|
| Bit Size |
8
|
8
|
| Boundary Scan |
NO
|
|
| Clock Frequency-Max |
24 MHz
|
40 MHz
|
| DAC Channels |
NO
|
NO
|
| DMA Channels |
NO
|
NO
|
| External Data Bus Width |
16
|
8
|
| Format |
FIXED POINT
|
|
| Integrated Cache |
NO
|
|
| JESD-30 Code |
S-PQCC-J44
|
S-PQCC-J44
|
| Length |
16.55 mm
|
16.55 mm
|
| Low Power Mode |
YES
|
|
| Number of External Interrupts |
2
|
|
| Number of I/O Lines |
34
|
34
|
| Number of Serial I/Os |
1
|
|
| Number of Terminals |
44
|
44
|
| Number of Timers |
2
|
|
| On Chip Data RAM Width |
8
|
|
| On Chip Program ROM Width |
8
|
8
|
| Operating Temperature-Max |
85 °C
|
85 °C
|
| Operating Temperature-Min |
-40 °C
|
-40 °C
|
| PWM Channels |
NO
|
YES
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
QCCJ
|
QCCJ
|
| Package Equivalence Code |
LDCC44,.7SQ
|
LDCC44,.7SQ
|
| Package Shape |
SQUARE
|
SQUARE
|
| Package Style |
CHIP CARRIER
|
CHIP CARRIER
|
| RAM (bytes) |
8448
|
256
|
| ROM (words) |
131072
|
131072
|
| ROM Programmability |
FLASH
|
FLASH
|
| Seated Height-Max |
4.57 mm
|
4.57 mm
|
| Speed |
60 MHz
|
60 MHz
|
| 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
|
| Terminal Form |
J BEND
|
J BEND
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
QUAD
|
QUAD
|
| Width |
16.55 mm
|
16.55 mm
|
| uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER
|
MICROCONTROLLER
|
| Base Number Matches |
1
|
1
|
| Rohs Code |
|
Yes
|
| Part Package Code |
|
LCC
|
| Pin Count |
|
44
|
| ECCN Code |
|
3A991.A.2
|
| HTS Code |
|
8542.31.00.01
|
| CPU Family |
|
8051
|
| Qualification Status |
|
Not Qualified
|
| Supply Current-Max |
|
21 mA
|
| Temperature Grade |
|
INDUSTRIAL
|
|
|
|