Description
NTE6821, NMOS Peripheral Interface Adapter (PIA) For 6800 CPU ~ 40 DIP (ECG6821)
NTE6821, NMOS 1MHz Peripheral Interface Adapter (PIA) For 6800 Series Microprocessor Family ~ 40 Pin DIP (ECG6821).
FEATURES:
- NMOS 1MHz Peripheral Interface Adapter (PIA) For 6800 Series Microprocessor Family
- 8–Bit Bidirectional Data Bus for Communication with the MPU
- Two Bidirectional 8–Bit Buses for Interface to Peripherals
- Two Programmed Control Registers
- Two Programmed Data Direction Registers
- Four Individually–Controlled Interrupt Input Lines; Two Usable as Peripheral Control Outputs
- Handshake Control Logic for Input and Output Peripheral Operation
- High–Impedance 3–State and Direct Transistor Drive Peripheral Lines
- Program Controlled Interrupt and Interrupt Disable Capability
- CMOS Drive Capability on Side A Peripheral Lines
- Two TTL Drive Capability on All A and B Side Buffers
- TTL Compatible
- Static Operation
- 40 Pin DIP Package
- Replaces ECG6821
