spak302ag33c Freescale Semiconductor, Inc, spak302ag33c Datasheet - Page 2

• Manufacturer Part Number: spak302ag33c
• Description: Mc68302 Integrated Multi-protocol Processor
• Manufacturer: Freescale Semiconductor, Inc

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IOM-2 is a trademark of Siemens AG
• ISDN Communications Processor
— Memory Mode Accesses Supported (I/O Not Supported)
— Supports 8- or 16-bit Memory Cycles
— Supports Ring Detect through Status Change Pin
— Additional Chip Select Allows Another Device to be Address Mapped on the PC Card Bus.
— Requires No External (Local) RAM
— Flexible Channel Handling
— RISC Processor Decreases CPU Load with Flexible Buffer Descriptor Structure and HDLC
— Totally Independent Programming for Rx/Tx for each of the B and D Channels
— Supports Any Sub-Channeling for Each of the B Channels
— Enables a Concatenation of 2 B Channels (or Any Selected Bits) to a Super-Channel
— HDLC with Retry Capability for the D Channel
— Allows Dynamic Connection/Disconnection for each of the B Channels
— Total 1536KB Dual Port RAM Divided into Parameter and Data Buffer RAM
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— 1280 Byte Data RAM with Efficient FIFO Organization and Flexible Buffer Size
— Independent Programmable Channel FIFO Length, if Split Equally:
— Glueless Interface to Freescale and Other Popular ISDN S/T and U Interface Chips
— Supports Freescale Interchip Digital Link (IDL)
— Supports General Circuit Interface (GCI), Also Known as IOM-2
— Includes Serial Communication Port (SCP) for Synchronous Communication
— Includes one SMC That Can Support Both the C/I and Monitor Channel of GCI
— Two Strobes Support Time-Slot Assignment of Non-Intelligent Peripherals
— Only One Crystal Required for TA Application.
— Clock Output (CLKO) Generation from a Crystal. CLKO Can Be Connected to S/T XTAL Input.
— Clock Input for U-Chip (MC145572) can be Used to Drive SC302
Capability (UART Mode Not Supported).
• 4 x 256 Bytes FIFO for B1 and B2 Channel (Rx/Tx)
• 2 x 64 Bytes FIFO for D Channel (Rx/Tx)
256 Byte Parameter RAM (As in PM302)
Freescale Semiconductor, Inc.
For More Information On This Product,
MC68SC302 PRODUCT INFORMATION
Go to: www.freescale.com
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