EZ80190AZ050EG Zilog, EZ80190AZ050EG Datasheet - Page 46
![IC WEBSERVER 50MHZ XTEMP 100LQFP](/photos/6/76/67664/269-100-lqfp_sml.jpg)
EZ80190AZ050EG
Manufacturer Part Number
EZ80190AZ050EG
Description
IC WEBSERVER 50MHZ XTEMP 100LQFP
Manufacturer
Zilog
Datasheet
1.EZ80190AZ050SG.pdf
(221 pages)
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
EZ80190AZ050EG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EZ80190AZ050EG
Manufacturer:
TYCO
Quantity:
120
Company:
Part Number:
EZ80190AZ050EG
Manufacturer:
Zilog
Quantity:
70
- Current page: 46 of 221
- Download datasheet (4Mb)
PS006614-1208
Note:
Timer Data Low Byte Register
Table 6. Timer Data Low Byte Register (TMR0_DR_L = 0081h, TMR0_DR_L = 0084h,
Timer Data High Byte Register
1
RST_EN
0
PRT_EN
Bit
Reset
CPU Access
Note: R = Read Only.
Bit
Position
[7:0]
TMR_DR_L
This Read Only register returns the Low byte of the current count value of the selected
timer. The Timer Data Low Byte register, listed in
in operation. Reading the current count value does not affect timer operation. To read the
16-bit data of the current count value, {TMRx_DR_H[7:0], TMRx_DR_L[7:0]}, first read
the Timer Data Low Byte register and then read the Timer Data High Byte register. The
Timer Data High Byte register value is latched when a read of the Timer Data Low Byte
register occurs.
The timer data registers and timer reload registers share the same address space.
This Read Only register returns the High byte of the current count value of the selected
timer. The Timer Data High Byte register, listed in
the timer is in operation. Reading the current count value does not affect timer operation.
To read the 16-bit data of the current count value, {TMRx_DR_H[7:0],
TMRx_DR_L[7:0]}, first read the Timer Data Low Byte register and then read the Timer
TMR0_DR_L = 0087h, TMR0_DR_L = 008Ah, TMR0_DR_L = 008Dh)
0
1
0
1
Value
00h–FFh These bits represent the Low byte of the 2-byte timer data
The automatic reload and restart function is disabled.
The automatic reload and restart function is enabled. When a 1
is written to RST_EN, the values in the reload registers are
loaded into the downcounter and the timer restarts.
The programmable reload timer is disabled.
The programmable reload timer is enabled.
R
7
0
Description
value, {TMRx_DR_H[7:0], TMRx_DR_L[7:0]}. Bit 7 is bit 7
of the 16-bit timer data value. Bit 0 is bit 0 least significant
bit (lsb) of the 16-bit timer data value.
R
6
0
R
5
0
R
4
0
Table
Table 7
R
3
0
6, can be read while the timer is
on page 37, can be read while
R
2
0
Programmable Reload Timers
Product Specification
R
1
0
R
0
0
eZ80190
36
Related parts for EZ80190AZ050EG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![Z8018218FSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
![Z8F64200100KITG](/photos/9/20/92054/z8f64200100kitg_tmb.jpg)
Part Number:
Description:
KIT DEV FOR Z8 ENCORE 16K TO 64K
Manufacturer:
Zilog
Datasheet:
![Z8F08A28100KITG](/photos/9/22/92241/z8f08a28100kitg_tmb.jpg)
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
![Z8F08200100KITG](/photos/9/22/92242/z8f08200100kitg_tmb.jpg)
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 8K/4K
Manufacturer:
Zilog
Datasheet:
![Z8F04A28100KITG](/photos/9/22/92243/z8f04a28100kitg_tmb.jpg)
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
![Z8F08200100KIT](/images/manufacturer_photos/0/7/729/zilog_tmb.jpg)
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 4K TO 8K
Manufacturer:
Zilog
Datasheet:
![Z86C6116FSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 microcontroller. ROM 16 Kbytes, RAM 256 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0208PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Low-cost microcontroller. 512 bytes ROM, 61 bytes RAM, 8 MHz
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E40](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Z8 4K OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z88C0020VEC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS SUPER8 ROMLESS MCU
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0812SSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0812PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0412PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
OTP (KB) = 1, RAM = 125, Speed = 12, I/O = 14, 8-bit Timers = 2, Comm Interfaces Other Features = Por, LV Protect, Voltage = 4.5-5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z9023306PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet: