Z84C2008PEG Zilog, Z84C2008PEG Datasheet - Page 200

• Manufacturer Part Number: Z84C2008PEG
• Description: IC 8MHZ Z80 CMOS PIO 40-DIP
• Manufacturer: Zilog
• Series: Z80r

Specifications of Z84C2008PEG

• Processor Type: Z80
• Features: Low Power CMOS
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Cpu Speed: 8MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Supply Voltage Range: 5V
• Operating Temperature Range: -40°C To +100°C
• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: Yes
• Processor Series: Z84C2xx
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 16
• 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: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

180
Operation:
Op Code:
Operands:
Description: The contents of register pair ss (any of register pairs BC, DE, HL, or SP)
Condition Bits Affected:
Example:
UM008005-0205
Z80 CPU
User’s Manual
HL ← HL + ss + CY
ADC
HL, ss
are added with the Carry flag (C flag in the F register) to the contents of
register pair HL, and the result is stored in HL. Operand ss is specified as
follows in the assembled object code.
S is set if result is negative; reset otherwise
Z is set if result is zero; reset otherwise
R is set if carry out of bit 11;. reset otherwise
P/V is set if overflow; reset otherwise
N is reset
C is set if carry from bit 15; reset otherwise
If the register pair BC contains
and the Carry Flag is set, at execution of
HL are
1
0
1
1
765AH
M Cycles
Register
Pair
1
s
BC
DE
HL
SP
4
.
0
s
ADC HL, ss
1
1
15 (4, 4, 4, 3)
1
0
T States
0
1
ss
00
01
10
11
2222H
1
0
, register pair HL contains
ED
ADC HL, BC
4 MHz E.T.
3.75
Z80 Instruction Set
the contents of
5437H
,