ez80190 ZiLOG Semiconductor, ez80190 Datasheet - Page 213

• Manufacturer Part Number: ez80190
• Description: Ez80190 Microprocessor
• Manufacturer: ZiLOG Semiconductor

D
DATA bank 112, 114–118, 121–122, 125,
data bus 10, 57, 111
Data Carrier Detect 16, 19, 77, 80
Data Ready 79
data ready interrupt, receiver 68
data ready logic, receiver 67
Data Set Ready 16, 19, 80
Data Terminal Ready 15, 18, 77
Data Transfers 69
Data Validity 91
data_stat field 115
DATA0 10
DATA1 10
DATA2 10
DATA3 10
DATA4 11
DATA5 11
DATA6 11
DATA7 11
DC Characteristics 179
DCD—see Data Carrier Detect
DCD0 19
DCD1 16
DCTS—see Clear to Send, Delta Status
DDCD—see Data Carrier Detect, Delta Status
DDSR—see Data Set Ready, Delta Status
debugging 146
Defining A New Calculation As READY 114
Defining The DATA Bank As EMPTY 114
Direct Memory Access 139
divisor count, 16-bit 62–63
DMA—see Direct Memory Access
DMA Channel Priorities 140
DMA Control Registers 141
DMA controller 139–141, 144
DMA controllers, internal 21
DMA Controllers, Register Map 28–29
PS006613-0306
134–135
Change of 80
Change of 80
Change of 80
Delta Status Change of 80
Delta Status Change of 80
P R E L I M I N A R Y
DMA Interrupts 141
DMA Programming 139
DMA Transfer Modes 140
Document Information 196
Document Number Description 196
downcounter 36
DR—see Data Ready 67, 79
DR bit 44
DSP operations 118
DSR—see Data Set Ready 77, 80
DSR0 19
DSR1 16
DTR—see Data Terminal Ready 77
DTR0 18
DTR1 15
dual-edge-triggered interrupt mode 45, 47
dual-port MACC RAM 57, 111, 122
E
edge-detected interrupt 47
edge-selectable interrupt 47
edge-triggered interrupt mode 45
Edge-Triggered Interrupts 47
EI—see Interrupt Enable
EI, Op Code Map 170
Electrical Characteristics 178
ENAB—see Bus Enable bit
Enabling 40
Ending Program Counter 137–138
end-of-count value, PRT 32–35
Environmental Flow 195
ERR bit 69, 78
Exchange Instructions 167
Extended Temperature 195
External I/O Read Timing 187
External I/O Write Timing 188
External Memory Read Timing 184
External Memory Write Timing 186
external NMI signal 11
external pull-down resistor 45
16-bit 31, 61
Disabling The WDT 40
Index
199