HD68A52 Description
HD6852, HD68A52 SSDA (Synchronous Serial Data Adapter) The HD6852 Synchronous Serial Data Adapter provides a bi·directional serial interface for synchronous data information interchange. It contains interface logic for simultaneously transmitting and receiving standard synchronous munica· tions characters in bus organized systems such as the HMCS6800 Microprocessor systems. The bus interface of the HD6852 includes...
HD68A52 Key Features
- Programmable Interrupts from Transmitter, Receiver
- Character Synchronization on One or Two Sync Codes
- External Synchronization Available for Parallel-Serial
- Programmable Sync Code Register
- Up to 1Mkbps Transmitter
- Peripheral/Modem Control Functions
- Three Bytes of FIFO Buffering on Both Transmit and
- 6, 7, or B Bit Data Transmission
- Optional Even and Odd Parity
- Parity, Overrun, and Underflow Status