Description

The SAK-C167CR-4R33 B04278 is a high-performance 16-bit CPU with a 4-Stage Pipeline. It has a clock speed of 25/33 MHz and a 16-bit instruction cycle time of 80/60 ns. The CPU also features enhanced boolean bit manipulation facilities and additional instructions to support high-level programming languages and operating systems. It has a register-based design with multiple variable register banks and supports single-cycle context switching. The SAK-C167CR-4R33 B04278 has a total linear address space of 16 Mbytes for code and data, along with a 1024 Bytes on-chip special function register area. It also has a 16-priority-level interrupt system with 56 sources and a sample rate down to 40/30 ns. The CPU has 8-channel interrupt-driven single-cycle data transfer facilities via the peripheral event controller (PEC). Clock generation can be done via the on-chip PLL, prescaler, or direct clock input. The SAK-C167CR-4R33 B04278 has on-chip memory modules including 2 Kbytes of on-chip internal RAM (IRAM), 2 Kbytes of on-chip extension RAM (XRAM), and 128/32 Kbytes of on-chip mask ROM. It also features various on-chip peripheral modules such as a 16-channel 10-bit A/D converter, two 16-channel capture/compare units, a 4-channel PWM unit, two multi-functional general-purpose timer units with 5 timers, and two serial channels (synchronous/asynchronous and high-speed-synchronous). The CPU is equipped with an on-chip CAN interface (Rev. 2.0B active) with 15 message objects (Full CAN/Basic CAN). It supports up to 16 Mbytes of external address space for code and data, with programmable external bus characteristics for different address ranges. The SAK-C167CR-4R33 B04278 has idle and power down modes, a programmable watchdog timer, an oscillator watchdog, and up to 111 general-purpose I/O lines, some of which have selectable input thresholds and hysteresis. It is supported by a large range of development tools such as C-compilers, macro-assembler packages, emulators, evaluation boards, HLL-debuggers, simulators, logic analyzer disassemblers, and programming boards. The CPU also features an on-chip bootstrap loader and is available in a 144-pin MQFP package or a 176-pin BGA package.

Specifications and features

• High-performance 16-bit CPU
• 4-Stage Pipeline
• Clock speed: 25/33 MHz
• 16-bit instruction cycle time: 80/60 ns
• Enhanced boolean bit manipulation facilities
• Additional instructions to support high-level programming languages and operating systems
• Register-based design with multiple variable register banks
• Single-cycle context switching support
• Total linear address space: 16 Mbytes for code and data
• On-chip special function register area: 1024 Bytes
• 16-priority-level interrupt system with 56 sources
• Sample rate down to 40/30 ns
• 8-channel interrupt-driven single-cycle data transfer facilities via the peripheral event controller (PEC)
• Multiple clock generation options: on-chip PLL, prescaler, or direct clock input
• On-chip memory modules: 2 Kbytes internal RAM (IRAM), 2 Kbytes extension RAM (XRAM), 128/32 Kbytes mask ROM
• On-chip peripheral modules: 16-channel 10-bit A/D converter, two 16-channel capture/compare units, 4-channel PWM unit, two multi-functional general-purpose timer units with 5 timers, two serial channels (synchronous/asynchronous and high-speed-synchronous), on-chip CAN interface
• Support for up to 16 Mbytes of external address space for code and data
• Programmable external bus characteristics for different address ranges
• Multiplexed or demultiplexed external address/data buses with 8-bit or 16-bit data bus width
• Five programmable chip-select signals
• Hold- and hold-acknowledge bus arbitration support
• Idle and power down modes
• Programmable watchdog timer and oscillator watchdog
• Up to 111 general-purpose I/O lines, some with selectable input thresholds and hysteresis
• Supported by a large range of development tools
• On-chip bootstrap loader
• Available in a 144-pin MQFP package or a 176-pin BGA package

Application Scenarios

The SAK-C167CR-4R33 B04278 is suitable for various applications that require a high-performance 16-bit CPU. Some possible application scenarios include:

• Embedded systems
• Industrial automation
• Automotive electronics
• Robotics
• Wireless communication

Comparison

• High-performance 16-bit CPU
• 4-stage pipeline for efficient processing
• Support for a wide range of development tools
• On-chip memory modules for convenient storage and access
• Multiple clock generation options for flexible clocking

• Limited external address space compared to some other models