EZ80F91AZ050EK
IC MCU 8BIT 256KB FLASH 144LQFP
| Part Description | eZ80 eZ80® Acclaim!® Microcontroller IC 8-Bit 50MHz 256KB (256K x 8) FLASH 144-LQFP (20x20) |
|---|
| Product Category | Microcontrollers |
|---|---|
| Manufacturer | Zilog |
| Manufacturing Status | Not For New Designs |
| Datasheet | |
| Quantity | 387 Available (as of February 27, 2026) |
Specifications
| Mounting Method | Surface Mount |
|---|---|
| Voltage | 3V - 3.6V |
| Operating Temperature | -40°C – 105°C |
| Core Processor: | eZ80 |
| Core Size: | 8-Bit |
|---|---|
| Speed: | 50MHz |
| Program Memory Size: | 256KB (256K x 8) |
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Zilog

Date Founded: 1974
Headquarters: Milpitas, California, USA
Employees: 400+
Revenue: $26.6 Million
Certifications and Memberships: N/A
About Zilog:
Zilog, a renowned name in the embedded systems industry, boasts a rich legacy that traces back to its pioneering efforts in developing microprocessors and microcontrollers. Established in 1974 by Federico Faggin and Ralph Ungermann—two prominent figures instrumental in the semiconductor revolution—Zilog quickly garnered attention for its innovative designs and the reliability of its products. Read more