Part Numbers |
Manufacturer Name |
Datasheet |
Core Processor |
Core Size |
Speed |
Connectivity |
RAM Size |
Number of I/O |
Program Memory Size |
Program Memory Type |
EEPROM Size |
Voltage - Supply (Vcc/Vdd) |
Data Converters |
Oscillator Type |
Operating Temperature |
Package / Case |
P87C42 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
12MHz
|
UPI
|
18
|
4KB (4K x 8)
|
OTP
|
-
|
256 x 8
|
4.5 V ~ 5.5 V
|
-
|
External
|
0°C ~ 70°C
|
40-DIP
|
N87C42 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
12MHz
|
UPI
|
18
|
4KB (4K x 8)
|
OTP
|
-
|
256 x 8
|
4.5 V ~ 5.5 V
|
-
|
External
|
0°C ~ 70°C
|
44-LCC (J-Lead)
|
S87C42 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
12MHz
|
UPI
|
18
|
4KB (4K x 8)
|
OTP
|
-
|
256 x 8
|
4.5 V ~ 5.5 V
|
-
|
External
|
0°C ~ 70°C
|
44-QFP
|
EE87C42 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
12MHz
|
UPI
|
18
|
4KB (4K x 8)
|
OTP
|
-
|
256 x 8
|
4.5 V ~ 5.5 V
|
-
|
External
|
-40°C ~ 85°C
|
44-LCC (J-Lead)
|
EG87C42 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
12MHz
|
UPI
|
18
|
4KB (4K x 8)
|
OTP
|
-
|
256 x 8
|
4.5 V ~ 5.5 V
|
-
|
External
|
-40°C ~ 85°C
|
44-QFP
|
UJ87C42 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
12MHz
|
UPI
|
18
|
4KB (4K x 8)
|
OTP
|
-
|
256 x 8
|
4.5 V ~ 5.5 V
|
-
|
External
|
0°C ~ 70°C
|
40-DIP
|