Z84C0010PEG Zilog, Z84C0010PEG Datasheet - Page 274

• Manufacturer Part Number: Z84C0010PEG
• Description: IC 10MHZ Z80 CMOS CPU 40-DIP
• Manufacturer: Zilog
• Series: Z80r

Specifications of Z84C0010PEG

• Processor Type: Z80
• Features: Enhanced Z80 Microprocessor/CPU
• Speed: 10MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Core Size: 8bit
• Cpu Speed: 10MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Operating Temperature Range: -40°C To +100°C
• Svhc: No SVHC (18-Jun-2010)
• Operating Temperature Max: 100°C
• Rohs Compliant: Yes
• Processor Series: Z84C0xx
• Core: Z80
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Maximum Clock Frequency: 10 MHz
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 100 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Base Number: 84
• Clock Frequency: 10MHz
• Frequency Typ: 10MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3898; Z84C0010PEG

254
Example:
UM008005-0205
Z80 CPU
User’s Manual
A typical software routine is used to demonstrate the use of the DJNZ
instruction. This routine moves a line from an input buffer (INBUF) to an
output buffer (OUTBUF). It moves the bytes until it finds a CR, or until it
has moved 80 bytes, whichever occurs first.
LOOP:
DONE:
LD
LD
LD
LID
LD
CP
JR
INC
INC
DJNZ LOOP
8, 80
HL, Inbuf
DE, Outbuf
A, (HL)
(DE), A
ODH
Z, DONE
HL
DE
;Set up counter
;Set up pointers
;Get next byte from
;input buffer
;Store in output buffer
;Is it a CR?
;Yes finished
;Increment pointers
;Loop back if 80
;bytes have not
;been moved
Z80 Instruction Set