Integrated Circuits (ICs)

EZ80F91NAA50EG

Obsolete

ZiLOG

IC MCU 8BIT 256KB FLASH 144BGA

Integrated Circuits (ICs)

EZ80F91NAA50EG

Obsolete

ZiLOG

IC MCU 8BIT 256KB FLASH 144BGA

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	EZ80F91NAA50EG

Connectivity	SPI, USART, UART, I2C, Ethernet, IrDA
Core Processor	eZ80
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	32
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	144-LBGA
Package Length	13 mm
Package Name	144-BGA
Package Width	13 mm
Peripherals	WDT, PWM, Brown-out Detect, POR, Reset
Program Memory Depth	256 K
Program Memory Size	256 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	16 K
RAM Size Width	8 bit
Speed	50 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.6 V
Voltage - Supply (Vcc/Vdd) Minimum	3 V

EZ80F91 Series

Part	Core Processor	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Program Memory Type	Core Size (Bit Width)	Program Memory Width	Program Memory Depth	Program Memory Size	Speed	Mounting Type	Number of I/O	Connectivity	Operating Temperature (Max)	Operating Temperature (Min)	Peripherals	Package Length	Package Name	Package Width	RAM Size Width	RAM Size Depth	Oscillator Type	Package / Case
ZiLOG EZ80F91GAZ0AEG	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	EBI EMI Ethernet MAC I2C IrDA SPI UART USART	105 °C	-40 °C	Brown-out Detect POR PWM Reset WDT	20 mm	144-LQFP	20 mm	8 bit	16 K	Internal	144-LQFP
ZiLOG EZ80F91NAA50EG	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	Ethernet I2C IrDA SPI UART USART	105 °C	-40 °C	Brown-out Detect POR PWM Reset WDT	13 mm	144-BGA	13 mm	8 bit	16 K	Internal	144-LBGA
ZiLOG EZ80F91GAZ0CEG	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	EBI EMI Ethernet MAC I2C IrDA SPI UART USART	105 °C	-40 °C	Brown-out Detect POR PWM Reset WDT	20 mm	144-LQFP	20 mm	8 bit	16 K	Internal	144-LQFP
ZiLOG EZ80F91NA050SG	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	Ethernet I2C IrDA SPI UART USART	70 °C	0 °C	Brown-out Detect POR PWM Reset WDT	13 mm	144-BGA	13 mm	8 bit	16 K	Internal	144-LBGA
ZiLOG EZ80F91AZ050SC	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	Ethernet I2C IrDA SPI UART USART	70 °C	0 °C	Brown-out Detect POR PWM Reset WDT	20 mm	144-LQFP	20 mm	8 bit	16 K	Internal	144-LQFP
ZiLOG EZ80F91AZA50SK	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	Ethernet I2C IrDA SPI UART USART	70 °C	0 °C	Brown-out Detect POR PWM Reset WDT	20 mm	144-LQFP	20 mm	8 bit	8 K	Internal	144-LQFP
ZiLOG EZ80F91AZA50EG	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	Ethernet I2C IrDA SPI UART USART	105 °C	-40 °C	Brown-out Detect POR PWM Reset WDT	20 mm	144-LQFP	20 mm	8 bit	16 K	Internal	144-LQFP
ZiLOG EZ80F91AZA50SG	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	Ethernet I2C IrDA SPI UART USART	70 °C	0 °C	Brown-out Detect POR PWM Reset WDT	20 mm	144-LQFP	20 mm	8 bit	16 K	Internal	144-LQFP
ZiLOG EZ80F91AZ050EG	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	Ethernet I2C IrDA SPI UART USART	105 °C	-40 °C	Brown-out Detect POR PWM Reset WDT	20 mm	144-LQFP	20 mm	8 bit	16 K	Internal	144-LQFP
ZiLOG EZ80F91GAZ0CEK	eZ80	3.6 V	3 V	FLASH	8 Bit	8 bit	256 K	256 KB	50 MHz	Surface Mount	32	Ethernet I2C IrDA SPI UART USART	105 °C	-40 °C	Brown-out Detect POR PWM Reset WDT	20 mm	144-LQFP	20 mm	8 bit	8 K	Internal	144-LQFP