AT87C54X2-3CSUM
IC MCU 8BIT 16KB OTP 40DIP

From Atmel

CategoryIntegrated Circuits (ICs)
ConnectivityUART/USART
Core Processor80C51
Core Size8-Bit
Data Converters-
DatasheetsAT8xC54,58X2
EEPROM Size-
FamilyEmbedded - Microcontrollers
Number of I/O32
Operating Temperature-40°C ~ 85°C
Oscillator TypeInternal
Package / Case40-DIP (0.600", 15.24mm)
PackagingTube
PeripheralsPOR, WDT
Product Photos40-DIP
Program Memory Size16KB (16K x 8)
Program Memory TypeOTP
RAM Size256 x 8
Series87C
Speed40/20MHz
Standard Package216
Supplier Device Package40-PDIL
Voltage - Supply (Vcc/Vdd)4.5 V ~ 5.5 V

External links