DS89C420 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

IC MCU 8BIT 16KB FLASH 44TQFP

Part	Number of I/O	Package / Case	Package Width	Package Name	Package Length	Core Processor	Program Memory Depth	Program Memory Width	Program Memory Size	Program Memory Type	Peripherals	Speed	RAM Size Depth	RAM Size Width	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Connectivity	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Oscillator Type	Core Size (Bit Width)
Analog Devices Inc./Maxim Integrated DS89C420-ECL	32	44-TQFP	10 mm	44‑TQFP	10 mm	8051	16 K	8 bit	16 KB	FLASH	Power-Fail Reset WDT	33 MHz	1 K	8 bit	0 °C	70 °C	Surface Mount	EBI EMI SIO UART USART	5.5 V	4.5 V	External	8 Bit
Analog Devices Inc./Maxim Integrated DS89C420-QCL	32	44-LCC (J-Lead)	16.59 mm	44-PLCC	16.59 mm	8051	16 K	8 bit	16 KB	FLASH	Power-Fail Reset WDT	33 MHz	1 K	8 bit	0 °C	70 °C	Surface Mount	EBI EMI SIO UART USART	5.5 V	4.5 V	External	8 Bit
Analog Devices Inc./Maxim Integrated DS89C420-MNL	32		15.24 mm	40-DIP 40-PDIP	0.6 in	8051	16 K	8 bit	16 KB	FLASH	Power-Fail Reset WDT	33 MHz	1 K	8 bit	-40 °C	85 °C	Through Hole	EBI EMI SIO UART USART	5.5 V	4.5 V	External	8 Bit
Analog Devices Inc./Maxim Integrated DS89C420-MCL	32		15.24 mm	40-DIP 40-PDIP	0.6 in	8051	16 K	8 bit	16 KB	FLASH	Power-Fail Reset WDT	33 MHz	1 K	8 bit	0 °C	70 °C	Through Hole	EBI EMI SIO UART USART	5.5 V	4.5 V	External	8 Bit
Analog Devices Inc./Maxim Integrated DS89C420-ENG	32	44-TQFP	10 mm	44‑TQFP	10 mm	8051	16 K	8 bit	16 KB	FLASH	Power-Fail Reset WDT	25 MHz	1 K	8 bit	-40 °C	85 °C	Surface Mount	EBI EMI SIO UART USART	5.5 V	4.5 V	External	8 Bit
Analog Devices Inc./Maxim Integrated DS89C420-ECS	32	44-TQFP	10 mm	44‑TQFP	10 mm	8051	16 K	8 bit	16 KB	FLASH	Power-Fail Reset WDT	50 MHz	1 K	8 bit	0 °C	70 °C	Surface Mount	EBI EMI SIO UART USART	5.5 V	4.5 V	External	8 Bit
Analog Devices Inc./Maxim Integrated DS89C420-MCS	32		15.24 mm	40-DIP 40-PDIP	0.6 in	8051	16 K	8 bit	16 KB	FLASH	Power-Fail Reset WDT	50 MHz	1 K	8 bit	0 °C	70 °C	Through Hole	EBI EMI SIO UART USART	5.5 V	4.5 V	External	8 Bit