MS51FB9AE vs P89LPC921FDH,518

This detailed comparison of MS51FB9AE and P89LPC921FDH,518 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.

MS51FB9AE

Nuvoton Technology Corporation America

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P89LPC921FDH,518

VIGOR

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Specifications Hide identical items

Manufacturer	Nuvoton Technology Corporation America	VIGOR
Package / Case	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP (0.173", 4.40mm Width)
Description	IC MCU 8BIT LOW POWER 16KB FLASH	IC MCU 8BIT 4KB FLASH 20TSSOP
In Stock	911	330
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Obsolete
Series	NuMicro MS51	LPC900
Package	Tube	Bulk
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	24MHz	18MHz
Connectivity	I²C, SPI, UART/USART	I²C, UART/USART
Peripherals	Brown-out Detect/Reset, LVR, POR, PWM, WDT	Brown-out Detect/Reset, LED, POR, PWM, WDT
Number of I/O	18	18
Program Memory Size	16KB (16K x 8)	4KB (4K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	1K x 8	256 x 8
Voltage - Supply (Vcc/Vdd)	2.4V ~ 5.5V	2.4V ~ 3.6V
Data Converters	A/D 8x12b SAR	-
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	20-TSSOP	20-TSSOP