TYPE
DESCRIPTION
Category
Integrated Circuits (ICs)
Embedded
Microcontrollers
Mfr
Microchip Technology
Series
89C
Package
Product Status
Active
Core Processor
80C51
Core Size
8-Bit
Speed
60MHz
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
Number of I/O
34
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
2K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
Data Converters
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
44-LQFP
Supplier Device Package
44-VQFP (10x10)
Base Product Number
AT89C51
dS3484
erial ports - 2 x TTL level serial ports, 1 x RS485 port..
dS378
Serial ports - 2 x TTL level serial ports, 1 x RS485 port.
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