Z8038018FSG Zilog, Z8038018FSG Datasheet - Page 55

• Manufacturer Part Number: Z8038018FSG
• Description: IC 16 BIT Z80 MPU 100-QFP
• Manufacturer: Zilog

Specifications of Z8038018FSG

• Processor Type: Z380
• Features: 16-Bit, High-Performance Enhanced Z80 CPU
• Speed: 18MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Processor Series: Z80380x
• Core: Z380
• Program Memory Size: 64 KB
• Maximum Clock Frequency: 18 MHz
• Operating Supply Voltage: 0 V to 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PS010002-0708
Note:
INSTRUCTION SET
The Z380 CPU’s instruction set is a superset of the Z80 CPU’s; the Z380 CPU is opcode
compatible with the Z80 CPU. Thus a Z80 program can be executed on a Z380 MPU with-
out modification. The instruction set is divided into seventeen groups by function:
The instructions are divided into the following categories.
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Instruction Set
The following is a summary of the Z380 instruction set which shows the assembly lan-
guage mnemonic, the operation, the flag status, and gives comments on each instructions.
Mnemonic and object code assignment for newly added instructions (instructions in Italic
face) are preliminary and subject to change without notice.
The Z380 Technical Manual will contain significantly more details for programming use.
A list of instructions, as well as encoding is included in Appendix A of this document.
8-bit load group
16/32 bit load group
Push/Pop group
Exchanges, block transfers, and searches
8-bit arithmetic and logic operations
General purpose arithmetic and CPU control
Decoder Directive Instructions
16/32 bit arithmetic operations
Multiply/Divide Instruction group
8-bit Rotates and shifts
16-bit Rotates and shifts
8-bit bit set, reset, and test operations
Jumps
Calls, returns, and restarts
8-bit input and output operations for External I/O address space
8-bit input and output operations for Internal I/O address space
16-bit input and output operations
Z380 Microprocessor
Product Specification
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