Integrated multiprotocol processor combines an M68000/MC68008-compatible core with communications and system-integration peripherals for embedded communications controllers. The device supports 20 MHz operation from a 5.0 V supply in a pin-grid-array package. Three full-duplex serial communications controllers support HDLC/SDLC, UART, BISYNC, DDCMP, transparent, and V.110 operation. On-chip resources include 1152 bytes of dual-port RAM, six serial DMA channels, one independent DMA channel, three timers, four chip-select outputs, and a DRAM refresh controller. The commercial-temperature order number is specified for 0 °C to 70 °C operation.
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| Processor family core | M68000/MC68008 |
| Maximum clock frequency | 20MHz |
| Nominal supply voltage | 5.0V |
| Operating temperature range | 0 to 70°C |
| Package | Pin Grid Array, RC suffix |
| Pin count | 132pins |
| Dual-port RAM | 1152bytes |
| Serial communications controllers | 3 full-duplex SCCschannels |
| Serial DMA channels | 6channels |
| Independent DMA channels | 1channels |
| Timers | 3 including watchdog timertimers |
| Programmable chip-select lines | 4lines |
| Supported serial protocols | HDLC/SDLC, UART, BISYNC, DDCMP, transparent, V.110 |
| Supported physical interfaces | IDL, GCI/IOM-2, PCM highway, NMSI |
| Recommended VDD range | 4.5 to 5.5V |
| PGA thermal resistance junction-to-ambient | 25°C/W |
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