W78LE58-24
vs
LS87C54-20
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
NUVOTON TECHNOLOGY CORP
|
INTEL CORP
|
| Reach Compliance Code |
compliant
|
unknown
|
| HTS Code |
8542.31.00.01
|
8542.31.00.01
|
| Has ADC |
NO
|
NO
|
| Address Bus Width |
16
|
16
|
| Bit Size |
8
|
8
|
| Clock Frequency-Max |
20 MHz
|
20 MHz
|
| DAC Channels |
NO
|
NO
|
| DMA Channels |
NO
|
NO
|
| External Data Bus Width |
8
|
8
|
| JESD-30 Code |
R-PDIP-T40
|
S-PQFP-G44
|
| Length |
52.325 mm
|
10 mm
|
| Number of I/O Lines |
32
|
32
|
| Number of Terminals |
40
|
44
|
| On Chip Program ROM Width |
8
|
8
|
| Operating Temperature-Max |
60 °C
|
85 °C
|
| Operating Temperature-Min |
|
-40 °C
|
| PWM Channels |
NO
|
NO
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
QFP
|
| Package Equivalence Code |
DIP40,.6
|
|
| Package Shape |
RECTANGULAR
|
SQUARE
|
| Package Style |
IN-LINE
|
FLATPACK
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| RAM (bytes) |
512
|
|
| ROM (words) |
32768
|
16384
|
| ROM Programmability |
FLASH
|
OTPROM
|
| Speed |
20 MHz
|
20 MHz
|
| Supply Current-Max |
20 mA
|
47 mA
|
| Supply Voltage-Max |
5.5 V
|
6 V
|
| Supply Voltage-Min |
2.4 V
|
5 V
|
| Supply Voltage-Nom |
4.5 V
|
5 V
|
| Surface Mount |
NO
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
INDUSTRIAL
|
| Terminal Form |
THROUGH-HOLE
|
GULL WING
|
| Terminal Pitch |
2.54 mm
|
0.8 mm
|
| Terminal Position |
DUAL
|
QUAD
|
| Width |
15.24 mm
|
10 mm
|
| Base Number Matches |
1
|
1
|
| Part Package Code |
|
QFP
|
| Package Description |
|
QFP-44
|
| Pin Count |
|
44
|
| Additional Feature |
|
BOOLEAN PROCESSOR; ON-CIRCUIT EMULATION
|
| Boundary Scan |
|
NO
|
| Format |
|
FIXED POINT
|
| Integrated Cache |
|
NO
|
| Low Power Mode |
|
YES
|
| Number of DMA Channels |
|
|
| Number of External Interrupts |
|
2
|
| Number of Serial I/Os |
|
1
|
| Number of Timers |
|
3
|
| On Chip Data RAM Width |
|
8
|
| RAM (words) |
|
256
|
| Seated Height-Max |
|
2.35 mm
|
| uPs/uCs/Peripheral ICs Type |
|
MICROCONTROLLER
|
|
|
|
Compare W78LE58-24 with alternatives
Compare LS87C54-20 with alternatives