The Z16C3516VSG ISCC is a CMOS super-integrated device with a flexible Bus Interface Unit (BIU) connecting a built-in Direct Memory Access (DMA) cell to the CMOS Serial Communications Control (SCC) cell.
Feature
- Low Power CMOS Technology
- Two general-purpose SCC channels, four DMA channels and Universal Bus Interface unit.
- Software-compatible to the Zilog CMOS SCC
- Four DMA Channels
- Four-gigabyte address range per DMA channel
- Fly-by DMA Transfer Mode
- Programmable DMA channel priorities
- Independent DMA register set
- 32-bit addresses multiplexed to 16-pin address/data lines
- 68-pin PLCC
- Multiprotocol operation under program control; programmable for NRZ, NRZI or FM data encoding
- 10MHz and 16MHz speeds suitable for T1 full duplex operation