DS80C390-QNR+ vs DS87C550-QNL

This detailed comparison of DS80C390-QNR+ and DS87C550-QNL in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

DS80C390-QNR+

Maxim Integrated

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DS87C550-QNL

Maxim Integrated

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Specifications Hide identical items

Manufacturer	Maxim Integrated	Maxim Integrated
Package / Case	68-LCC (J-Lead)	68-LCC (J-Lead)
Description	IC MCU 8BIT ROMLESS 68PLCC	IC MCU 8BIT 8KB OTP 68PLCC
In Stock	520	271
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Obsolete
Series	80C	87C
Package	Tube	Tube
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	40MHz	33MHz
Connectivity	CANbus, EBI/EMI, SIO, UART/USART	EBI/EMI, SIO, UART/USART
Peripherals	Power-Fail Reset, WDT	Power-Fail Reset, PWM, WDT
Number of I/O	32	55
Program Memory Size	-	8KB (8K x 8)
Program Memory Type	ROMless	OTP
EEPROM Size	-	-
RAM Size	4K x 8	1K x 8
Voltage - Supply (Vcc/Vdd)	3.85V ~ 5.5V	4.5V ~ 5.5V
Data Converters	-	A/D 6x10b
Oscillator Type	External	External
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	68-PLCC (24.23x24.23)	68-PLCC (24.23x24.23)