HD4074459S
4-Bit Microcontroller-Microcomputer - OTP PROM Type, 4-channel V comparator

From Hitachi Semiconductor

Clock Frequency - Max. (Hz)1M
Clock Frequency - Min. (Hz)100k
Max Instruction Length (bits)20
Memory Addressing Range0
MilitaryN
Min Instruction Length (bits)10
No. of I/O Ports12
No. of Non-Maskable Interrupts0
Number of Addressing Modes7
Number of I/O Lines56
Number of Interrupt Lines5
Number of Maskable Interrupts10
On-Chip RAM (Bytes)3.1k
On-Chip ROM (bytes)164k
PackageDIP
Pins64
TechnologyCMOS
Vsup Nom.(V) Supply Voltage3

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