8-bit Flash Microcontroller operating at a maximum clock frequency of 20 MHz. This integrated circuit features 20 terminals in a SOIC-20 package (JEDEC PDSO-G20), with a commercial temperature grade ranging from 0°C to 70°C. It includes 2048 words of Flash ROM, 512 bytes of RAM, and 17 I/O lines, supporting a nominal supply voltage of 3V (2.7V to 3.6V). PWM channels are available, but Analog-to-Digital Conversion (ADC) is not supported.
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Zilog Z8F021ASH020SC technical specifications.
| Max Operating Temperature | 70 |
| Number of Terminals | 20 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G20 |
| Width | 7.5 |
| Length | 12.775 |
| Pin Count | 20 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom | 3 |
| Supply Voltage-Min | 2.7 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 20 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 17 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 20 |
| ROM Programmability | FLASH |
| ROM (words) | 2048 |
| RAM (bytes) | 512 |
| PWM Channels | YES |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| RoHS | No |
| Lead Free | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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