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EZ80F91AZA50EG

EZ80F91AZA50EG

EZ80F91AZA50EG

Zilog

256KB 256K x 8 FLASH eZ80 8-Bit Microcontroller eZ80® AcclaimPlus!™ Series EZ80F91 144 Pin 50MHz 3.3V 144-LQFP

SOT-23

EZ80F91AZA50EG Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 13 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LQFP
Number of Pins 144
Operating Temperature-40°C~105°C TA
PackagingTray
Series eZ80® AcclaimPlus!™
Published 2012
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Max Power Dissipation830mW
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 3.3V
Terminal Pitch0.5mm
Frequency 50MHz
Base Part Number EZ80F91
Pin Count144
Supply Voltage-Max (Vsup) 3.6V
Power Supplies3.3V
Supply Voltage-Min (Vsup) 3V
Interface Ethernet, I2C, IrDA, SPI, UART, USART
Memory Size256kB
Oscillator TypeInternal
Number of I/O 32
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 3V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor eZ80
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 256KB 256K x 8
Connectivity Ethernet, I2C, IrDA, SPI, UART/USART
Bit Size 8
Watchdog TimerYes
Access Time 50 μs
Has ADC NO
DMA Channels YES
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 4
Core Architecture Z8
CPU Family Z80
Number of UART Channels 2
Number of SPI Channels 1
Height 1.45mm
Length 20.1mm
Width 20.1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2425 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$10.92000$10.92
60$8.95433$537.2598
120$8.08083$969.6996

EZ80F91AZA50EG Product Details

EZ80F91AZA50EG Overview


A 144-LQFP package is included. In total, it has 32 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~105°C TA. eZ80® AcclaimPlus!™ series components belong to this electrical component. Its program memory size is 256KB 256K x 8. There is a eZ80 Core Processor inside MCU that provides this device with its power. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 144 terminations in total. The part works on a 8-bit basis. An output voltage of 3.3V volts is available for this Microcontroller chip. The Microcontroller chip has YES DMA channels. 256kB memory size belongs to the part. EZ80F91 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 50MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 144 pins that are accessible. A total of 4 timers/counters are included in the package. A total of 144 pins are present. Devices based on the Z80 series of CPUs are embedded in the device. It is built on a Z8 core architecture. The device has 2 UART channels.

EZ80F91AZA50EG Features


144-LQFP package
Mounting type of Surface Mount


EZ80F91AZA50EG Applications


There are a lot of Zilog
EZ80F91AZA50EG Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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