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Technical parameters

Key specs

Core8051
Core size8 bit
Speed40 MHzMax
Flash16 kB
RAM512 B
I/O count20
Supply voltage3 ~ 5.5 V
Power
Voltage - Supply (Vcc/Vdd)3V ~ 5.5V
Environment and package
Core Size8-Bit
EEPROM Size2K x 8
Mounting TypeSurface Mount
Operating Temperature-40°C~85°C(TA)
PackageTray
Package / Case32-LQFP
Program Memory Size16KB (16K x 8)
RAM Size512 x 8
Supplier Device Package32-VQFP (7x7)
Other
Base Product NumberAT89C5115
ConnectivityUART/USART
Core Processor80C51
Data ConvertersA/D 8x10b
MfrMicrochip Technology
Number of I/O20
Oscillator TypeExternal
PeripheralsPOR, PWM, WDT
Product StatusActive
Program Memory TypeFLASH
Series89C
Speed40MHz

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