SAK-C167CR-LM HA Infineon Technologies, SAK-C167CR-LM HA Datasheet - Page 33

• Manufacturer Part Number: SAK-C167CR-LM HA
• Description: 16BIT CMOS CPU AUTO TEM, MQFP144
• Manufacturer: Infineon Technologies
• Series: C166r

Specifications of SAK-C167CR-LM HA

• Core Size: 16bit
• Cpu Speed: 25MHz
• Digital Ic Case Style: MQFP
• No. Of Pins: 144
• Supply Voltage Range: 2.5V To 5.5V
• Operating Temperature Range: -40°C To +125°C
• Operating Temperature Max: 125°C
• Rohs Compliant: Yes
• Base Number: 167
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The CPU has a register context consisting of up to 16 wordwide GPRs at its disposal.
These 16 GPRs are physically allocated within the on-chip RAM area. A Context Pointer
(CP) register determines the base address of the active register bank to be accessed by
the CPU at any time. The number of register banks is only restricted by the available
internal RAM space. For easy parameter passing, a register bank may overlap others.
A system stack of up to 1024 words is provided as a storage for temporary data. The
system stack is allocated in the on-chip RAM area, and it is accessed by the CPU via the
stack pointer (SP) register. Two separate SFRs, STKOV and STKUN, are implicitly
compared against the stack pointer value upon each stack access for the detection of a
stack overflow or underflow.
The high performance offered by the hardware implementation of the CPU can efficiently
be utilized by a programmer via the highly efficient C167CR instruction set which
includes the following instruction classes:
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The basic instruction length is either 2 or 4 bytes. Possible operand types are bits, bytes
and words. A variety of direct, indirect or immediate addressing modes are provided to
specify the required operands.
Data Sheet
Arithmetic Instructions
Logical Instructions
Boolean Bit Manipulation Instructions
Compare and Loop Control Instructions
Shift and Rotate Instructions
Prioritize Instruction
Data Movement Instructions
System Stack Instructions
Jump and Call Instructions
Return Instructions
System Control Instructions
Miscellaneous Instructions
31
Functional Description
V3.3, 2005-02
C167CR
C167SR