SCC2698B

Eight full-duplex independent asynchronous receiver/transmitters
Quadruple buffered receiver data register
Programmable data format:
- 5 to 8 data bits plus parity
- Odd, even, no parity or force parity
- 1, 1.5 or 2 stop bits programmable in 1/16-bit increments
Baud rate for the receiver and transmitter selectable from:
- 26 fixed rates: 50 to 38.4K baud Non-standard rates to 115.2K baud
- User-defined rates from the programmable counter/timer associated with each of four blocks
- External 1x or 16x clock
Parity, framing, and overrun error detection
False start bit detection
Line break detection and generation
Programmable channel mode
- Normal (full-duplex), automatic echo, local loop back, remote loopback
Four multi-function programmable 16-bit counter/timers
Four interrupt outputs with eight maskable interrupting conditions for each output
Receiver ready/FIFO full and transmitter ready status available on 16 multi-function pins in PLCC package
On-chip crystal oscillator
TTL compatible
Single +5V power supply with low power mode
Eight multi-purpose output pins
Sixteen multi-purpose I/O pins
Sixteen multi-purpose Input pins with pull-up resistors

SCC2698B Manufacturer