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,
SDLC/HDLC, SDLC/HDLC loop)
• Encodes in the follow modes: NRZI, FM0, FM1
and Manchester
• CRC-16 or CRC-CCITT error detection
4-byte Transmit FIFO/8-byte Receive FIFO
(Z80230/Z85230/Z85233)
1-byte transmit FIFO/3-byte receive FIFO (Z85C30)
16-bit Solutions
The standard and integrated universal serial controllers,
Z16C30 and the Z16C32 offer 16-bit performance, with
processing speeds up to 20 Mbps.
16-bit Features include:
• Single (Z16C32) and dual (Z16C30)
full-duplex channels
• Accommodates two baud rate generators
and one digital phase-locked loop
• Processing speeds up to 10Mbps (Z16C30)
and 20Mbps (Z16C32)
• Multi-protocol format (async, monosync,
slaved monosync, bisync, isochronous,
nine-bit, SDLC/HDLC, SDLC/HDLC loop)
(additional 16-bit features on back)
ZiLOG Sets the standards for SCCs
For over 20 years ZiLOG has set the standard for
Serial Communication Controllers. Based on the
industry acclaimed SCC core, ZiLOG offers a wide
variety of Serial Communication Controllers to meet
your application requirements.
Reduces the need for external logic
ZiLOG SCCs offer low power consumption, higher
performance, and superior noise immunity. The many
on-chip features offered in ZiLOG SCCs help dramatically
to reduce the need for external logic and code develop-
ment found in most of the competition.
8-bit Solutions
The standard serial and integrated communications
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-
gramming easy. These parts also reduce CPU overhead,
allowing the programmer to select packet handling
response and improve cycle access recovery time.
ZiLOG’s Family of
Serial Communication Controllers
SCC
SCC
Serial Channels DMA Bus Interface MHz Part number Package Pins Op. Temp. (oC)
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
• 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
• CRC-32, CRC-16 and CRC-CCITT
• 32-byte Transmit FIFO/32-byte Receive FIFO
www.zilog.com
Family of Serial Communication Controllers
• 2 DMA control signals per channel (Z16C30)
• Transmit and receive DMA controllers with single buffer,
pipelined, array and linked-list modes (Z16C32)
• 16-Bit Transfers
• Two transmit and two receive DMA channels (Z16C35 only)
Additional 16-bit features
FL002801-0103