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RCA identification
1802 | 6805 microcontroller
1802 identification
| | 1 | 2 | 3 | 4 | 5 | |
| CDP | 1802 | A | C | D | X | |
| |
| 5. Screening |
| Blank | None |
| B | Burn-in screening |
| |
| | 4. Package type |
| D | Ceramic side-brazed DIP |
| E | Plastic DIP |
| Q | Plastic LCC |
| |
| | | 3. Operating voltage |
| Blank | 4 V to 10.5 V |
| C | 4 V to 6.5 V |
| |
| | | | 2. Frequency |
| A | 3.2 MHz at 5 V |
| B | 5 MHz at 5 V |
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| | | | | 1. Part number |
| 1802 | 1802 processor |
| 1804 | 1802 compatible microcontroller |
| 1805 | ROMless version of 1804 |
| 1806 | ROMless version of 1804 |
6805 microcontroller identification
| | 1 | 2 | 3 | 4 | 5 | |
| CDP | 6805 | G2 | C | D | X | |
| |
| 5. Screening |
| Blank | None |
| B | Burn-in screening |
| |
| | 4. Package type |
| D | Ceramic side-brazed DIP |
| E | Plastic DIP |
| Q | Plastic LCC |
| |
| | | 3. Operating temperature |
| Blank | Commercial 0 - +70°C |
| C | Industrial -40 - +85°C |
| |
| | | | 2. Microcontroller features |
| C4 | 176 bytes RAM, 4160 bytes ROM, 24 I/O lines, 16-bit timer/counter |
| C4 | 176 bytes RAM, 7744 bytes ROM, 24 I/O lines, 16-bit timer/counter |
| D2 | 96 bytes RAM, 2176 bytes ROM, 28 I/O lines, 16-bit timer/counter |
| D2A | 96 bytes RAM, 2176 bytes ROM, 16 I/O lines, 16-bit timer/counter |
| E2 | 8 KB memory addressing, 112 bytes RAM, no ROM, 16 I/O lines, 8-bit timer/counter |
| E3 | 64 KB memory addressing, 112 bytes RAM, no ROM, 13 I/O lines, 8-bit timer/counter |
| F2 | 64 bytes RAM, 1089 bytes ROM, 16 I/O lines, 8-bit timer/counter |
| G2 | 112 bytes RAM, 2106 bytes ROM, 32 I/O lines, 8-bit timer/counter |
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| | | | | 1. Part number |
| 6805 | CMOS 6805 microcontroller |
| 68EM05 | HCMOS 6805 microcontroller emulator |
| 68HC05 | HCMOS 6805 microcontroller |
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