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EZ80F91AZA50EK

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EZ80F91AZA50EK

IC MCU 8BIT 256KB FLASH 144LQFP

Manufacturer: Zilog

Categories: Microcontrollers

Quality Control: Learn More

The Zilog eZ80® Acclaim!® microcontroller, part number EZ80F91AZA50EK, is an 8-bit embedded controller featuring a 50MHz eZ80 core. This device offers 256KB of FLASH program memory and 8KB of SRAM. Connectivity options include Ethernet, I2C, IrDA, SPI, and UART/USART. Peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. The EZ80F91AZA50EK is housed in a 144-LQFP (20x20) package suitable for surface mounting. Operating voltage is between 3V and 3.6V, with an ambient temperature range of -40°C to 105°C. This component is widely utilized in industrial automation, networking, and consumer electronics applications.

Additional Information

Series: eZ80® Acclaim!®RoHS Status: ROHS3 CompliantManufacturer Lead Time: 35 week(s)Product Status: ActivePackaging: TrayDatasheet:
Technical Details:
PackagingTray
Package / Case144-LQFP
Mounting TypeSurface Mount
Speed50MHz
Program Memory Size256KB (256K x 8)
RAM Size8K x 8
Operating Temperature-40°C ~ 105°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core ProcessoreZ80
Data Converters-
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)3V ~ 3.6V
ConnectivityEthernet, I2C, IrDA, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Supplier Device Package144-LQFP (20x20)
Number of I/O32
ProgrammableNot Verified

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