ZiLOG Z8

lnaex
-H-
Half-Carry flag (H) (see Flags)
Handshake operations, 9:8ff
-1-
Immediate Data addressing (1M) (see Addressing
modes)
Indexed addressing (X) (see Addressing modes)
I ndirect Register addressing «(i!'R) (see Addressing
Modes)
Input/Output (I/O), 1:3, 2:2, 6:2, 7:1, 12:1ff
Parallel, 1:3, 2:2
Ports, 1:3,2:2,6:2,7:1, 9:1ff
Serial, 1 :3, 2:2,12: 1ff
Instruction pipelining, 6:7, 6:8, 7:6
Instruction set, 1:1, 2:2, 5:1ff, C:1
Instruction summary, 5:6
Instruction timing, 6:7, 6:9, j:6
Interrupts, 8:5, 10:1ff
Polled, 2:2, 10:7
Vectored, 1:1, 1:3, 2:2, 8:5, 10:6
Interrupt Mask Register (IMR), 3:3, 10:1, 10:5,
10:7
Interrupt Priority Register (IPR), 3:3, 10:1,
10:4, 10:7
Interrupt Request Register (IRQ), 3:3, 8:2, 10:1,
10:5, 10:7
Interrupt Request signal (IRQ), 10:1ff
-L-
Load bit, 11:3
-M-
Memory, 1:1ff, 2:1, 3:1ff, 3:5
Data, 2:1, 3:1, 3:5, 7:4
Program, 2:1, 3:1, 3:3
RAM, 1: 1, 1: 4
ROM, 1:1, 1:2, 1:3, 3:3
-0-
Opcode map, C:1
Oscillator, clock, 1:3, 2:2
Overflow flag (V) (see Flags)
-p-
Parity, 12 :4, 12: 5
Peripheral registers, 3:3
1-2
. - ~
Port 0,1:4, 6:3, 7:2, 7:4, 9:1ff
External interface, 6:1ff, 7:1ff
Handshake, 9:3
Read/Write, 7:4, 9:3
Port 0-1 Mode register (P01M), 3:3, 3:6, 6:2ff,
7:3ff, 9:3ff
Port 1, 1:4, 9:4
Handshake, 9:4
Read/Write, 9:4
Port 2, 9:5
Handshake, 9:5
Read/Write, 9:5
Port 2 Mode register (P2M), 3:3, 9:5
Port 3, 9:6
Handshake, 9:6
Read/Write, 9:6
Special functions, 9:7
Port 3 Mode register (P3M), 3:3, 6:3, 7:5, 9:6,
12:2, 12:5
Power-down option, 1:1, 1:3, 2:2, 8:3
Prescaler registers (PREO, PRE1), 1:3, 3:3,
11 :3ff, 12:3
Program Counter (PC), 3:3, 3:4, 3:6
Program
memory, 2:1, 3:1, 3:3
Protopack Emulator (Z8603/13), 1:4,2:2, A:1
-R-
RAM memory, 1:1, 1:4
Read/Write (R/W) signal, 3:3, 6:1, 6:4, 7:1, 7:5,
8:1
Ready (ROY) signal, 9:8
Receiver, 12:3
Receiver Shift register, 12:3
Register addressing (R) (see Addressing modes)
Register file, 1:3, 1:4, 2:1, 2:2, 3:1-2
Register pairs, 2:2, 4:1
Register Pointer (RP), 1:3, 3:2, 4:1
Registers, 3:3, 3:6, 6:1 ff, 7:1 ff, 9:3ff, 11 :3ff,
12:5
Control, 3:3, B:1
Error conditions, 3:2
Peripheral, 3:3
Mode, 3:3, 3:6, 6:2ff, 7:3ff, 9:3ff, 11 :3, 12:5
Relative addressing (RA) (see Addressing modes)
Reset, 3:4, 6:2, 6:10, 7:2, 7:6, 8:1ff, 12:6
Z8601/11, 6:2, 6:10
Z8681, 7:2, 7:6
Z8682, 7:2, 7:6, 8:4
RESET signal, 6:2, 7:2, 8:1, 8:2, 8:3
ROM (Read-Only Memory) 1:1, 1:2, 1:3, 3:3
ROMless applications (see Z8681/82, Z8603/13)