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EZ80F91AZ050SG

EZ80F91AZ050SG

EZ80F91AZ050SG

Zilog

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

SOT-23

EZ80F91AZ050SG 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 Temperature0°C~70°C TA
PackagingTray
Series eZ80® Acclaim!®
Published 2004
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Terminal Finish MATTE TIN
Max Power Dissipation830mW
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.5mm
Frequency 50MHz
Time@Peak Reflow Temperature-Max (s) 40
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
Number of Bits 8
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 NO
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:3934 items

Pricing & Ordering

QuantityUnit PriceExt. Price
180$7.34967$1322.9406

EZ80F91AZ050SG Product Details

EZ80F91AZ050SG Overview


There is a 144-LQFP package available. The board has 32 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. 0°C~70°C TA is the temperature range at which this Microcontroller operates. eZ80® Acclaim!®-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 256KB 256K x 8. Powered by a eZ80 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 144. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 3.3V volts. A total of NO DMA channels are available. This IC part has a memory size of 256kB. There are a number of alternatives to the base part number EZ80F91 that you can find. Performing well when operated at frequency 50MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 144 pins that can be accessed. It comes with 4 timers/counters that can be set up. The pins counted are 144. The device is powered by the the Z80 CPU family that is embedded in it. The CPU is based on Z8 cores. In addition, it has 8 UART channels to choose from. The total number of bits on a chip is 8.

EZ80F91AZ050SG Features


144-LQFP package
Mounting type of Surface Mount


EZ80F91AZ050SG Applications


There are a lot of Zilog
EZ80F91AZ050SG Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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