| PartNumber | Z86E0412SSG1866 | Z86E0412SSG1903 |
| Description | 8-bit Microcontrollers - MCU Z8 1K OTP 12MHz | 8-bit Microcontrollers - MCU 1K OTP 12MHz OSC |
| Manufacturer | ZiLOG | ZiLOG |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-18 | SOIC-18 |
| Series | Z86E0412 | Z86E0412 |
| Core | Z8 | Z8 |
| Data Bus Width | 8 bit | 8 bit |
| Maximum Clock Frequency | 12 MHz | 12 MHz |
| Program Memory Size | 1 kB | 1 kB |
| Data RAM Size | 125 B | 125 B |
| ADC Resolution | No ADC | No ADC |
| Number of I/Os | 14 I/O | 14 I/O |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Minimum Operating Temperature | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C |
| Packaging | Tube | Tube |
| Height | 2.44 mm | 2.44 mm |
| Length | 11.75 mm | 11.75 mm |
| Program Memory Type | CMOS | CMOS |
| Width | 7.6 mm | 7.6 mm |
| Brand | ZiLOG | ZiLOG |
| Data ROM Size | 1 kB | 1 kB |
| Data ROM Type | CMOS | CMOS |
| Number of Timers/Counters | 2 Timer | 2 Timer |
| Processor Series | Z86E04x | Z86E04x |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 40 | 40 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V |
| Unit Weight | 0.007408 oz | 0.007408 oz |