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 |
EG87C51FA1SF76 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
8KB (8K x 8)
|
OTP
|
-
|
256 x 8
|
4.5 V ~ 5.5 V
|
-
|
External
|
-40°C ~ 85°C
|
44-QFP
|
S80C51RA1 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
-
|
ROMless
|
-
|
512 x 8
|
4 V ~ 6 V
|
-
|
External
|
0°C ~ 70°C
|
44-QFP
|
S87C521SF76 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
8KB (8K x 8)
|
OTP
|
-
|
256 x 8
|
4 V ~ 6 V
|
-
|
External
|
0°C ~ 70°C
|
44-QFP
|
TS80C51RA1 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
-
|
ROMless
|
-
|
512 x 8
|
4 V ~ 6 V
|
-
|
External
|
-40°C ~ 85°C
|
44-QFP
|
S87C51RC1 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
32KB (32K x 8)
|
OTP
|
-
|
512 x 8
|
4 V ~ 6 V
|
-
|
External
|
0°C ~ 70°C
|
44-QFP
|
S87C581SF76 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
32KB (32K x 8)
|
OTP
|
-
|
256 x 8
|
4 V ~ 6 V
|
-
|
External
|
0°C ~ 70°C
|
44-QFP
|
S87C541SF76 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
16KB (16K x 8)
|
OTP
|
-
|
256 x 8
|
4 V ~ 6 V
|
-
|
External
|
0°C ~ 70°C
|
44-QFP
|
S87C51FC1SF76 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
32KB (32K x 8)
|
OTP
|
-
|
256 x 8
|
4.5 V ~ 5.5 V
|
-
|
External
|
0°C ~ 70°C
|
44-QFP
|
S87C51RB1 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
16KB (16K x 8)
|
OTP
|
-
|
512 x 8
|
4 V ~ 6 V
|
-
|
External
|
0°C ~ 70°C
|
44-QFP
|
TS87C51RA1 |
INTEL CORP |
|
MCS 51
|
8-Bit
|
16MHz
|
SIO
|
32
|
8KB (8K x 8)
|
OTP
|
-
|
512 x 8
|
4 V ~ 6 V
|
-
|
External
|
-40°C ~ 85°C
|
44-QFP
|