SCC ZiLOGs Family of Serial Communication Controllers 8-bit Features include: Dual full-duplex channels (Z80230/Z85C30/Z85230) Single full-duplex channel (Z85233) Ability to accommodate a crystal oscillator, baud rate generator, and digital phase-locked loop on each channel Processing speeds up to 5Mbps Multi-protocol format (async, monosync, bisync, ZiLOG Sets the standards for SCCs SDLC/HDLC, SDLC/HDLC loop) Encodes in the follow modes: NRZI, FM0, FM1 For over 20 years ZiLOG has set the standard for and Manchester Serial Communication Controllers. Based on the CRC-16 or CRC-CCITT error detection industry acclaimed SCC core, ZiLOG offers a wide 4-byte Transmit FIFO/8-byte Receive FIFO variety of Serial Communication Controllers to meet (Z80230/Z85230/Z85233) your application requirements. 1-byte transmit FIFO/3-byte receive FIFO (Z85C30) Reduces the need for external logic 16-bit Solutions ZiLOG SCCs offer low power consumption, higher The standard and integrated universal serial controllers, performance, and superior noise immunity. The many Z16C30 and the Z16C32 offer 16-bit performance, with on-chip features offered in ZiLOG SCCs help dramatically processing speeds up to 20 Mbps. to reduce the need for external logic and code develop- ment found in most of the competition. 16-bit Features include: 8-bit Solutions Single (Z16C32) and dual (Z16C30) full-duplex channels The standard serial and integrated communications Accommodates two baud rate generators controller, Z85C30, allows you to easily implement a fully and one digital phase-locked loop integrated solution for many networking applications. Processing speeds up to 10Mbps (Z16C30) The enhanced dual and mono SCCs, the Z80230, Z85230 and 20Mbps (Z16C32) and the Z85233, include many features that make pro- Multi-protocol format (async, monosync, gramming easy. These parts also reduce CPU overhead, slaved monosync, bisync, isochronous, allowing the programmer to select packet handling nine-bit, SDLC/HDLC, SDLC/HDLC loop) response and improve cycle access recovery time. (additional 16-bit features on back)Family of Serial Communication Controllers SCC Additional 16-bit features Encodes in the following modes: NRZ, NRZI-Mark, 2 DMA control signals per channel (Z16C30) Transmit and receive DMA controllers with single buffer, NRZI-Space, Bi-Phase-Mark (FM1), Bi-Phase-Space (FM0), Bi-Phase-Level (Manchester), Differential Bi-Phase-Level pipelined, array and linked-list modes (Z16C32) CRC-32, CRC-16 and CRC-CCITT 16-Bit Transfers 32-byte Transmit FIFO/32-byte Receive FIFO Two transmit and two receive DMA channels (Z16C35 only) o Serial Channels DMA Bus Interface MHz Part number Package Pins Op. Temp. ( C) Family Controllers SCC 2 0 Multiplex 8 Z80C3008PSC DIP 40 0 +70 Z80C3008VSC PLCC 44 0 +70 10 Z80C3010PSC DIP 40 0 +70 Z80C3010VSC PLCC 44 0 +70 Nonmultiplex 8 Z85C3008PEC DIP 40 -40 +105 Z85C3008PSC DIP 40 0 +70 Z85C3008VEC PLCC 44 -40 +105 Z85C3008VSC PLCC 44 0 +70 10 Z85C3010PEC DIP 40 -40 +105 Z85C3010PSC DIP 40 0 +70 Z85C3010VEC PLCC 44 -40 +105 Z85C3010VSC PLCC 44 0 +70 16 Z85C3016PSC DIP 40 0 +70 Z85C3016VSC PLCC 44 0 +70 ESCC 2 0 Multiplex 10 Z8023010PSC DIP 40 0 +70 Z8023010VSC PLCC 44 0 +70 16 Z8023016PSC DIP 40 0 +70 Z8023016VSC PLCC 44 0 +70 Nonmultiplex 8 Z8523008PSC DIP 40 0 +70 Z8523008VEC PLCC 44 -40 +105 Z8523008VSC PLCC 44 0 +70 10 Z8523010PEC DIP 40 -40 +105 Z8523010PSC DIP 40 0 +70 Z8523010VEC PLCC 44 -40 +105 Z8523010VSC PLCC 44 0 +70 16 Z8523016PEC DIP 40 -40 +105 Z8523016PSC DIP 40 0 +70 Z8523016VEC PLCC 44 -40 +105 Z8523016VSC PLCC 44 0 +70 20 Z8523020PSC DIP 40 0 +70 Z8523020VSC PLCC 44 0 +70 EMSCC 1 0 Nonmultiplex 10 Z8523310FSC PQFP 44 0 +70 Z8523310VSC PLCC 44 0 +70 16 Z8523316FSC PQFP 44 0 +70 Z8523316VSC PLCC 44 0 +70 20 Z8523320FSC PQFP 44 0 +70 USC 2 0 Multiplex and 10 Z16C3010AEC LQFP 100 -40 +105 nonmultiplex Z16C3010ASC LQFP 100 0 +70 Z16C3010VEC PLCC 68 -40 +105 Z16C3010VSC PLCC 68 0 +70 IUSC 1 2 Multiplex and 20 Z16C3220FSC PQFP 80 0 +70 nonmultiplex Z16C3220VSC PLCC 68 0 +70 ISCC 2 2 Multiplex and 10 Z16C3510VSC PLCC 68 0 +70 nonmultiplex 16 Z16C3516VSC PLCC 68 0 +70 www.zilog.com FL002801-0103