EZ80190AZ050EG Zilog, EZ80190AZ050EG Datasheet - Page 211

• Manufacturer Part Number: EZ80190AZ050EG
• Description: IC WEBSERVER 50MHZ XTEMP 100LQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050EG

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Processor Series: EZ80190x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: ROMLess
• Data Ram Size: 8 KB
• Interface Type: I2C, IrDA, SPI, UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 6
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3865; EZ80190AZ050EG

DMA Controllers, Register Map 28
DMA Interrupts 142
DMA Programming 140
DMA Transfer Modes 141
Document Information 197
Document Number Description 197
downcounter 36
downcounter, 16-bit 31, 63
DR Bit 43
DR—see Data Ready 69, 81
DSP operations 121
DSR0 19
DSR1 16
DSR—see Data Set Ready 79, 82
DTR0 19
DTR1 16
DTR—see Data Terminal Ready 79
dual-edge-triggered interrupt mode 45, 47
dual-port MACC RAM 59, 113, 125
E
edge-detected interrupt 47
edge-selectable interrupt 47
edge-triggered interrupt mode 45
edge-triggered interrupt source 47
Edge-Triggered Interrupts 47
EI, Op Code Map 172
ENAB 107, 108
Enabling 40
Enabling And Disabling The WDT 40
Ending Program Counter 138, 139
end-of-count value, PRT 32, 33, 34, 35
Environmental Flow 196
ERR bit 71, 80
Exchange Instructions 168
Extended Temperature 196
External I/O Read Timing 188
External I/O Write Timing 189
External Memory Read Timing 185
External Memory Write Timing 186
PS006614-1208
external NMI signal 12
external pull-down resistor 44
eZ80 CPU 1
eZ80 CPU Core 30
eZ80 CPU Core Features 30
eZ80 CPU Core Overview 30
eZ80 CPU instruction set 30
eZ80190 Webserver 1, 178
F
f 43, 63, 82, 107, 121
Fall Time, system clock 184
FAST mode 112
fast mode 92, 111
Features 1
FE—see Framing Error 80
FIFO mode 68, 70
Figure 36 182
four-wire interface 84
framing error 74, 80
framing error detection 67
framing errors 69
full-duplex 84
full-duplex transmission 87
G
General Call Address 105
General Call address 110
general call address 92, 103, 104, 107
General-Purpose I/O Port Input Sample
Timing 192
General-Purpose I/O Port Output Timing
193
General-Purpose Input/Output Ports, Reg-
ister Map 24
GND 2
GPIO 43
GPIO control register bits 43
GPIO Control Registers 47
Product Specification
Index
201