P89LPC921FDH vs MS51FC0AE

This detailed comparison of P89LPC921FDH and MS51FC0AE 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.

P89LPC921FDH

VIGOR

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MS51FC0AE

Nuvoton Technology Corporation America

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Specifications Hide identical items

Manufacturer	VIGOR	Nuvoton Technology Corporation America
Package / Case	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP (0.173", 4.40mm Width)
Description	P89LPC921 - 80C51, 8-BIT MICROCO	IC MCU 8BIT 32KB FLASH 20TSSOP
In Stock	772	279
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	LPC900	NuMicro MS51
Package	Bulk	Tube
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	18MHz	24MHz
Connectivity	I²C, UART/USART	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, LED, POR, PWM, WDT	Brown-out Detect/Reset, LVR, POR, PWM, WDT
Number of I/O	18	18
Program Memory Size	4KB (4K x 8)	32KB (32K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	256 x 8	2K x 8
Voltage - Supply (Vcc/Vdd)	2.4V ~ 3.6V	2.4V ~ 5.5V
Data Converters	-	A/D 10x12b SAR
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 105°C (TA)
Supplier Device Package	20-TSSOP	20-TSSOP