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Z8018x
Family MPU User Manual
UM005003-0703
187
Z8S180 DC CHARACTERISTICS
V
CC
= 5V ± 10%, V
SS
= OV, Ta = 0° to +70°C, unless otherwise noted.
Power Dissipation*
(SYSTEM STOP mode)
f = 6 MHz
f = 8 MHz
f = 33 MHz
–
–
–
3.8
5
6.3
12.5
15.0
17.5
mA
mA
mA
CP Pin Capacitance VIN = 0V, f = 1MHz
TA = 25°C
––12pF
Notes: * VIN min = V
CC
–1.0V. VIL max = 0.8V (All output terminals are a no load.)
VCC
= 5.0V
Table 29. Z8S180 DC Characteristics
Symbol Item Condition Minimum Typical Maximum Unit
VIH1 Input High Voltage
RESET
, EXTAL NMI
V
CC
–0.6 – V
CC
+0.3 V
VIH2 Input High Voltage
except RESET
, EXTAL
NMI
2.0 V
CC
+0.3 V
VIH3 Input High Voltage
CKS, CKA0, CKA1
2.4 V
DD
+ 0.3 V
VIL1 Input Low Voltage
RESET
, EXTAL NMI
–0.3 0.6 V
VIL2 Input Low Voltage
except RESET
, EXTAL
NMI
–0.3 0.8 V
Table 28. Z80180 DC Characteristics (Continued)
Symbol Item Condition Minimum Typical Maximum Unit
- Family MPU 1
- MANUAL OBJECTIVES 3
- Intended Audience 3
- Manual Organization 3
- Sections 4
- Appendices 4
- Table of Contents 5
- List of Figures 8
- UM005003-0703 10
- List of Tables 12
- Status Signals 287 14
- FEATURES 16
- GENERAL DESCRIPTION 16
- PIN DESCRIPTION 22
- ARCHITECTURE 27
- OPERATION MODES 30
- 0 and IOC is 0 32
- CPU Timing 33
- Wait State Generator 42
- Bit 7 6 5 4 44
- MWI1 MWI0 MWI1 MWI0 44
- R/W R/W R/W R/W 44
- 1, selecting the 45
- Processors Only) 46
- SLP 2nd Op Code address 50
- Add-On Features 51
- STANDBY Mode 52
- IDLE Mode 55
- STANDBY-QUICK RECOVERY Mode 56
- Internal I/O Registers 56
- –0 Reserved ? ? Reserved 67
- Memory Management Unit (MMU) 69
- Figure 25. MMU Block Diagram 71
- 0 during I/O cycles 72
- MMU Register Description 75
- 0 during RESET 77
- 1 while all bits 78
- 0. The logical 64KB 78
- 0000H to FFFFH) 78
- Interrupts 80
- Interrupt Vector Low Register 81
- 00H during RESET 82
- N/A R/W R/W R/W 83
- 1 by the El (Enable 84
- 00000H was caused by 85
- INT0 Mode 0 90
- INT0 Mode 1 91
- INT0 Mode 2 93
- 00H and 94
- INT1, INT2 95
- 0. Each is also 96
- Family MPU User Manual 100
- Dynamic RAM Refresh Control 101
- TR1 TRW* TR2 102
- DMA Controller (DMAC) 105
- 107
- DMAC Register Description 108
- DMA Register Description 118
- Bits 5–3 119
- Bits 2–0 119
- DMA Operation 119
- Memory to Memory—Channel 0 120
- 00H) transfer 122
- Memory to ASCI - Channel 0 124
- Note: X = Don’t care 125
- T1 T2 T3 T3T2T1 130
- Processors 131
- ASCI Register Description 132
- 08H, 09H) 134
- 1) these pins 149
- 1, then the CKA1/ 149
- 0. Even after the 154
- Figure 56. ASCI Clock 156
- Baud Rate Generator 158
- CSI/O Block Diagram 161
- CSI/O Registers Description 162
- Address = 0BH) 164
- Interrupt Request 166
- = 0) when 167
- PRT Block Diagram 171
- PRT Register Description 172
- 0FH, CHI, 16H, 17H) 174
- Timer Control Register (TCR) 176
- PRT Interrupts 179
- PRT and RESET 179
- Secondary Bus Interface 180
- On-Chip Clock Generator 183
- Miscellaneous 187
- Software Architecture 188
- CPU REGISTERS 190
- Accumulator (A, A') 191
- Flag Registers (F, F') 192
- Interrupt Vector Register (I) 192
- R Counter (R) 192
- Index Registers (IX, and IY) 192
- Stack Pointer (SP) 193
- Program Counter (PC) 193
- Flag Register (F) 193
- Addressing Modes 195
- Implied Register (IMP) 195
- Register Direct (REG) 195
- Register Indirect (REG) 196
- Indexed (INDX) 197
- Extended (EXT) 197
- Immediate (IMMED) 198
- Relative (REL) 198
- IO (I/O) 199
- DC Characteristics 200
- Z80180 DC CHARACTERISTICS 201
- Z8S180 DC CHARACTERISTICS 202
- Z8L180 DC CHARACTERISTICS 204
- AC Characteristics 208
- Timing Diagrams 213
- STANDARD TEST CONDITIONS 221
- Instruction Set 223
- CONDITION 224
- RESTART ADDRESS 225
- MISCELLANEOUS 226
- DATA TRANSFER INSTRUCTIONS 238
- Special Control Instructions 251
- Instruction Summary 253
- Op Code Map 263
- DDH 22H : LD (mn), IX 264
- Bus Control Signal Conditions 267
- INTERRUPTS 295
- Operating Modes Summary 297
- REQUEST PRIORITY 298
- OPERATION MODE TRANSITION 299
- 0000H (all DMA transfers) 301
- Status Signals 303
- PIN STATUS 304
- –A17, A19 — Z 1 A 1 305
- –D7— ZZAZ 305
- INTERNAL I/O REGISTERS 309
- Ch 0 Destination Mode 1,0 315
- ORDERING INFORMATION 319
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