Siemens identification
8051 | 8085 | 8086, 8088 | 80186, 80188 | 80286
8051 identification
| | 1 | 2 | | 3 | 4 | |
| SAB | 8051A | -12 | - | P | -T40/85 | |
| |
| 4. Temperature range |
| Blank | Commercial range 0 - 70°C |
| T40/85 | Industrial range -40 - +85°C |
| T40/110 | Automotive range -40 - +110°C |
| |
| | 3. Package type |
| N | Plastic LCC |
| P | Plastic DIP |
| |
| | | | 2. Frequency (MHz) |
| Blank | 12 MHz (can be 10 MHz for parts with automotive temperature range) |
| -10 | 10 MHz |
| -16 | 16 MHz |
| |
| | | | | 1. Part number |
| 8031A | 8051-compatible microcontroller with 128 bytes RAM and without ROM |
| 8032A | 8051-compatible microcontroller with 256 bytes RAM and without ROM |
| 80C31 | 8051-compatible CMOS microcontroller with 128 bytes RAM and without ROM |
| 8051A | 8051 microcontroller with 128 bytes RAM and 4 KB masked ROM |
| 8052A | 8051-compatible microcontroller with 256 bytes RAM and 8 KB masked ROM |
| 80C51 | 8051 CMOS microcontroller with 128 bytes RAM and 4 KB masked ROM |
8085 identification
| | 1 | 2 | | 3 | |
| SAB | 8085A | -2 | - | P | |
| |
| 3. Package type |
| P | Plastic DIP |
| |
| | | 2. Frequency |
| Blank | 3 MHz |
| -2 | 5 MHz |
| |
| | | | 1. Part number |
| 8085A | 8085A processor |
| 8085AH | 8085A processor with enhanced electrical parameters |
8086, 8088 identification
| | 1 | 2 | | 3 | |
| SAB | 8086 | -2 | - | P | |
| |
| 3. Package type |
| C | Ceramic side-brazed DIP |
| N | Plastic LCC |
| P | Plastic DIP |
| |
| | | 2. Frequency |
| Blank | 5 MHz |
| -1 | 10 MHz |
| -2 | 8 MHz |
| |
| | | | 1. Part number |
| 8086 | 8086 microprocessor |
| 8088 | 8088 microprocessor |
80186, 80188 identification
| | 1 | 2 | | 3 | |
| SAB | 80186 | -1 | - | R | |
| |
| 3. Package type |
| N | Plastic LCC |
| R | Ceramic LCC |
| |
| | | 2. Frequency |
| Blank | 8 MHz |
| -1 | 10 MHz |
| |
| | | | 1. Part number |
| 80186 | 80186 microprocessor |
| 80188 | 80188 microprocessor |
80286 identification
| | 1 | 2 | | 3 | |
| SAB | 80286 | -1 | - | R | |
| |
| 3. Package type |
| A | Ceramic PGA |
| N | Plastic LCC |
| R | Ceramic LCC |
| |
| | | 2. Frequency |
| Blank | 8 MHz |
| -1 | 10 MHz |
| -6 | 6 MHz |
| |
| | | | 1. Part number |
| 80286 | 80286 microprocessor |