ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
MC68302EH20CR2 is listed in the Microprocessors range at ChipApex. The manufacturer field lists NXP USA Inc.. Its product description is IC MPU M683XX 20MHZ 132PQFP. Review the specifications below when checking this part for your BOM.
Microprocessors specifications for MC68302EH20CR2
- Description：IC MPU M683XX 20MHZ 132PQFP
- Series：M683xx
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Core Processor：M68000
- Number of Cores/Bus Width：1 Core, 8/16-Bit
- Speed：20MHz
- Co-Processors/DSP：Communications; RISC CPM
- RAM Controllers：DRAM
- Graphics Acceleration：No
- Display & Interface Controllers：-
- Ethernet：-
- SATA：-
- USB：-
- Voltage - I/O：5.0V
- Operating Temperature：0°C ~ 70°C (TA)
- Security Features：-
- Mounting Type：Surface Mount
- Package / Case：132-BQFP Bumpered
- Supplier Device Package：132-PQFP (46x46)
- Additional Interfaces：GCI, IDL, ISDN, NMSI, PCM, SCPI
Microprocessors datasheet and documents for MC68302EH20CR2
Microprocessors Overview
The MC68302EH20CR2 is an integrated multi-protocol processor featuring the MC68000/MC68008 microprocessor core and a flexible communications architecture. It includes three Serial Communication Controllers (SCCs) supporting HDLC/SDLC, Bisync, UART, DDCMP, and transparent protocols, alongside two Serial Management Controllers (SMCs). The device operates at 20 MHz and contains 1152 bytes of dual-port RAM.
Microprocessors Feature Summary
- Integrates an industry-standard MC68000/MC68008 core with a dedicated RISC-based communications processor for concurrent protocol handling.
- Provides three full-duplex Serial Communication Controllers capable of managing multiple data link layer standards without CPU intervention.
- Includes two Serial Management Controllers designed specifically for Inter-Chip Digital Link (IDL) and General Circuit Interface (GCI) channels.
Microprocessors Applications
- ISDN basic rate equipment
- Data concentrators
- Network bridges and gateways
Microprocessors Procurement Notes
Verify the specific suffix EH20CR2 against official NXP documentation to confirm the exact speed grade, package type, and temperature range. Ensure compatibility with existing system designs by checking pin assignments and electrical characteristics defined in the datasheet before procurement.
Microprocessors Selection Notes
Select this component when designing networking hardware requiring simultaneous support for multiple serial communication protocols. The integration of the MC68000 core with specialized SCCs reduces external component count compared to discrete solutions.
Microprocessors Part Context
This part belongs to the MC68302 family of integrated multi-protocol processors. These devices were designed to simplify the development of telecommunications systems by combining processing power with dedicated hardware for serial data management.
Microprocessors Replacement Considerations
MC68LC302: Static EC000 core variant with low power modes. MC68EN302: Full Ethernet compliant controller with DRAM support. MC68QH302: Pin-compatible option with different SCC configurations.
Explore related parts through Embedded, Integrated Circuits (ICs), all product categories, ChipApex homepage.
