SCC ZiLOG’s 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 development found in most of the competition. 16-bit Features include: 8-bit Solutions • Single (Z16C32) and dual (Z16C30) The standard serial and integrated communications • Accommodates two baud rate generators full-duplex channels controller, Z85C30, allows you to easily implement a fully integrated solution for many networking applications. The enhanced dual and mono SCCs, the Z80230, Z85230 and the Z85233, include many features that make pro- and one digital phase-locked loop • Processing speeds up to 10Mbps (Z16C30) and 20Mbps (Z16C32) • 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) SCC Family of Serial Communication Controllers Additional 16-bit features • 2 DMA control signals per channel (Z16C30) • Encodes in the following modes: NRZ, NRZI-Mark, NRZI-Space, Bi-Phase-Mark (FM1), Bi-Phase-Space (FM0), Bi-Phase-Level (Manchester), Differential Bi-Phase-Level • Transmit and receive DMA controllers with single buffer, 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) Serial Family Channels DMA Controllers Bus Interface MHz Part number Package Pins SCC 2 0 Multiplex 8 Z80C3008PSC Z80C3008VSC Z80C3010PSC Z80C3010VSC Z85C3008PEC Z85C3008PSC Z85C3008VEC Z85C3008VSC Z85C3010PEC Z85C3010PSC Z85C3010VEC Z85C3010VSC Z85C3016PSC Z85C3016VSC Z8023010PSC Z8023010VSC Z8023016PSC Z8023016VSC Z8523008PSC Z8523008VEC Z8523008VSC Z8523010PEC Z8523010PSC Z8523010VEC Z8523010VSC Z8523016PEC Z8523016PSC Z8523016VEC Z8523016VSC Z8523020PSC Z8523020VSC Z8523310FSC Z8523310VSC Z8523316FSC Z8523316VSC Z8523320FSC Z16C3010AEC Z16C3010ASC Z16C3010VEC Z16C3010VSC Z16C3220FSC Z16C3220VSC Z16C3510VSC Z16C3516VSC DIP PLCC DIP PLCC DIP DIP PLCC PLCC DIP DIP PLCC PLCC DIP PLCC DIP PLCC DIP PLCC DIP PLCC PLCC DIP DIP PLCC PLCC DIP DIP PLCC PLCC DIP PLCC PQFP PLCC PQFP PLCC PQFP LQFP LQFP PLCC PLCC PQFP PLCC PLCC PLCC 40 44 40 44 40 40 44 44 40 40 44 44 40 44 40 44 40 44 40 44 44 40 40 44 44 40 40 44 44 40 44 44 44 44 44 44 100 100 68 68 80 68 68 68 10 Nonmultiplex 8 10 16 ESCC 2 0 Multiplex 10 16 Nonmultiplex 8 10 16 20 EMSCC 1 0 Nonmultiplex 10 16 USC 2 0 Multiplex and nonmultiplex IUSC 1 2 ISCC 2 2 Multiplex and nonmultiplex Multiplex and nonmultiplex www.zilog.com 20 10 20 10 16 Op. Temp. (oC) 0 0 0 0 -40 0 -40 0 -40 0 -40 0 0 0 0 0 0 0 0 -40 0 -40 0 -40 0 -40 0 -40 0 0 0 0 0 0 0 0 -40 0 -40 0 0 0 0 0 +70 +70 +70 +70 +105 +70 +105 +70 +105 +70 +105 +70 +70 +70 +70 +70 +70 +70 +70 +105 +70 +105 +70 +105 +70 +105 +70 +105 +70 +70 +70 +70 +70 +70 +70 +70 +105 +70 +105 +70 +70 +70 +70 +70 FL002801-0103