Specification	Z51F0811RHX

A/D Channels	9 count
A/D Resolution (bits)	12 bit
Connectivity	USART, UART, SPI, I2C
Core Processor	8051
Core Size (Bit Width)	8 Bit
EEPROM Size (Depth)	512
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	18
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package Length	0.173 in
Package Name	20-TSSOP
Package Width	4.4 mm
Peripherals	WDT, PWM, Brown-out Detect, POR, Reset
Program Memory Depth	8 K
Program Memory Size	8 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	256
RAM Size Width	8 bit
Speed	12 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

Z51F0811 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Number of I/O	Connectivity	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Package Length	Package Name	Package Width	Peripherals	Oscillator Type	Core Processor	Mounting Type	RAM Size Width	RAM Size Depth	EEPROM Size (Width)	EEPROM Size (Depth)	Core Size (Bit Width)	A/D Resolution (bits)	A/D Channels	Speed	Program Memory Depth	Program Memory Width	Program Memory Size	Program Memory Type	Package / Case
ZiLOG Z51F0811RFX	85 °C	-40 °C	14	I2C SPI UART USART	1.8 V	5.5 V	0.173 in	16-TSSOP	4.4 mm	Brown-out Detect POR PWM Reset WDT	Internal	8051	Surface Mount	8 bit	256	8 bit	512	8 Bit	12 bit	8 count	12 MHz	8 K	8 bit	8 KB	FLASH
ZiLOG Z51F0811RJX	85 °C	-40 °C	26	I2C SPI UART USART	1.8 V	5.5 V	0.173 in	28-TSSOP	4.4 mm	Brown-out Detect POR PWM Reset WDT	Internal	8051	Surface Mount	8 bit	256	8 bit	512	8 Bit	12 bit	12 count	12 MHz	8 K	8 bit	8 KB	FLASH
ZiLOG Z51F0811QUX	85 °C	-40 °C	30	I2C SPI UART USART	1.8 V	5.5 V				Brown-out Detect POR PWM Reset WDT	Internal	8051	Surface Mount	8 bit	256	8 bit	512	8 Bit	12 bit	15 count	12 MHz	8 K	8 bit	8 KB	FLASH	32-VFQFN Exposed Pad
ZiLOG Z51F0811RHX	85 °C	-40 °C	18	I2C SPI UART USART	1.8 V	5.5 V	0.173 in	20-TSSOP	4.4 mm	Brown-out Detect POR PWM Reset WDT	Internal	8051	Surface Mount	8 bit	256	8 bit	512	8 Bit	12 bit	9 count	12 MHz	8 K	8 bit	8 KB	FLASH

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