LS87C51RB
vs
MSM80C51F-GS-VIK
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
INTEL CORP
|
OKI ELECTRIC INDUSTRY CO LTD
|
| Part Package Code |
QFP
|
QFP
|
| Package Description |
QFP-44
|
9 X 10 MM, PLASTIC, QFP-44
|
| Pin Count |
44
|
44
|
| Reach Compliance Code |
compliant
|
unknown
|
| HTS Code |
8542.31.00.01
|
8542.31.00.01
|
| Has ADC |
NO
|
NO
|
| Additional Feature |
ON-CIRCUIT EMULATION
|
I/O EXPANSION MODE; BOOLEAN PROCESSOR; EMULATION HARDWARE
|
| Address Bus Width |
16
|
16
|
| Bit Size |
8
|
8
|
| Boundary Scan |
NO
|
NO
|
| CPU Family |
8051
|
|
| Clock Frequency-Max |
12 MHz
|
12 MHz
|
| DAC Channels |
NO
|
NO
|
| DMA Channels |
NO
|
NO
|
| External Data Bus Width |
8
|
8
|
| Format |
FIXED POINT
|
FIXED POINT
|
| Integrated Cache |
NO
|
NO
|
| JESD-30 Code |
S-PQFP-G44
|
R-PQFP-G44
|
| Length |
10 mm
|
10.5 mm
|
| Low Power Mode |
YES
|
YES
|
| Number of DMA Channels |
|
|
| Number of External Interrupts |
2
|
2
|
| Number of I/O Lines |
32
|
32
|
| Number of Serial I/Os |
1
|
1
|
| Number of Terminals |
44
|
44
|
| Number of Timers |
3
|
2
|
| On Chip Data RAM Width |
8
|
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
|
NO
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
QFP
|
QFP
|
| Package Equivalence Code |
QFP44,.5SQ,32
|
|
| Package Shape |
SQUARE
|
RECTANGULAR
|
| Package Style |
FLATPACK
|
FLATPACK
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| RAM (bytes) |
512
|
|
| RAM (words) |
512
|
128
|
| ROM (words) |
16384
|
4096
|
| ROM Programmability |
OTPROM
|
MROM
|
| Seated Height-Max |
2.35 mm
|
2.8 mm
|
| Speed |
12 MHz
|
12 MHz
|
| Supply Current-Max |
30 mA
|
20 mA
|
| Supply Voltage-Max |
6 V
|
6 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 Form |
GULL WING
|
GULL WING
|
| Terminal Pitch |
0.8 mm
|
0.8 mm
|
| Terminal Position |
QUAD
|
QUAD
|
| Width |
10 mm
|
9.5 mm
|
| uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER
|
MICROCONTROLLER
|
| Base Number Matches |
1
|
1
|
|
|
|
Compare LS87C51RB with alternatives
Compare MSM80C51F-GS-VIK with alternatives