8-bit CMOS microcontroller featuring a Z8 CPU core. This commercial temperature grade device operates from 4.5V to 5.5V with a nominal supply voltage of 5V and a maximum supply current of 40mA. It offers 32768 words of UVPROM and 236 bytes of RAM, with 27 I/O lines available. The microcontroller includes PWM channels and an Analog-to-Digital Converter (ADC). Packaged in a 42-pin plastic dual in-line package (R-PDIP-T42), it has a maximum operating temperature of 70°C.
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Technical Specifications
Zilog Z90231 technical specifications.
General
| Max Operating Temperature | 70 |
| Number of Terminals | 42 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T42 |
| Width | 15.24 |
| Length | 36.83 |
| Pin Count | 42 |
| Temperature Grade | COMMERCIAL |
| Supply Current-Max | 40 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Number of I/O Lines | 27 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 6 |
| ROM Programmability | UVPROM |
| ROM (words) | 32768 |
| RAM (bytes) | 236 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| REACH | unknown |
| Military Spec | False |
Datasheet
Zilog Z90231 Datasheet
Download the complete datasheet for Zilog Z90231 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.