Z8038018FSG Zilog, Z8038018FSG Datasheet - Page 81

• 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

Mnemonic
JR NC,eee
JR Z,eee
JR NZ,eee
DJNZ e
DJNZ ee
DJNZ eee
Notes:
Instructions in Italic face are Z380 new instructions, instructions with underline are Z180 original instructions.
I:
N:
X2: In Extend mode, this instruction loads bit 31-16 portion of the operand into PC(31-16).
(7): e is a signed two’s complement number in the range [-126, 129], e-2 in the opcode provides an effective address of pc+e as PC is incremented
(8): ee is a signed two’s complement number in the range [-32765, 32770], ee-4 in the opcode provides an effective address of pc+e as PC is
(9): eee is a signed two’s complement number in the range [-8388604, 8388611], eee-5 in the opcode provides an effective address of pc+e as PC
cc
000
001
010
011
100
101
110
111
This instruction may be used with DDIR Immediate instructions.
In Native mode, this instruction uses addresses modulo 65536.
by 2 prior to the addition of e.
incremented by 4 prior to the addition of e.
is incremented by 5 prior to the addition of e.
Condition
NZ (Non-zero)
Z (Zero)
NC (Non-carry)
C (Carry)
PO (Parity Odd), or NV (Non-Overflow)
PE (Parity Even), or V (Overflow)
P (Sign positive), or NS (No sign)
M (Sign negative), or S (Sign)
Symbolic
Operation
If C = 1 continue
If C = 0, PC
If Z = 0 continue
If Z = 1, PC
If Z = 1 continue
If Z = 0, PC
B
If B = 0 continue
If B
B
If B = 0 continue
If B
B
If B = 0 continue
If B
B - 1
B - 1
B - 1
0, PC
0, PC
0, PC
PC + e
PC + ee
PC + eee
PC + eee
PC + eee
PC + eee
Flags
S Z x H x V N C
• • x • x • • •
• • x • x • • •
• • x • x • • •
• • x • x • • •
• • x • x • • •
• • x • x • • •
P/
76 543 210
11 111 101
00 110 000
11 111 101
00 101 000
11 111 101
00 100 000
00 010 000
11 011 101
00 010 000
11 111 101
00 010 000
(eee-5)L
(eee-5)M
(eee-5)H
(eee-5)L
(eee-5)M
(eee-5)H
(eee-5)L
(eee-5)M
(eee-5)H
(ee-4)L
(ee-4)H
(eee-5)L
(eee-5)M
(eee-5)H
e-2
Opcode
DD
HEX
FD
FD
FD
FD
30
28
20
10
10
10
Bytes Time
# of
5
5
5
2
4
5
Page 81 of 125
Execute
3/4
3/4
3/4
2
2
2
Notes
N, (9)
N, (9)
N, (9)
N, (7)
N, (8)
N, (9)