DS87C550-QNL vs DS80C390-QNR+

This detailed comparison of DS87C550-QNL and DS80C390-QNR+ 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.

DS87C550-QNL

Maxim Integrated

Request For Quote

DS80C390-QNR+

Maxim Integrated

Request For Quote

Specifications Hide identical items

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