EZ80190AZ050EG Zilog, EZ80190AZ050EG Datasheet - Page 173

• 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

PS006614-1208
Table 89. eZ80
eZ80 Product ID High Byte Register
Table 90. eZ80
eZ80
Bit
Reset
CPU Access
Note: R = Read Only.
Bit
Position
[7:0]
ZDI_ID_L
Bit
Reset
CPU Access
Note: R = Read Only.
Bit
Position
[7:0]
ZDI_ID_H
®
The Product ID Low and High Byte registers, listed in
means for an external device to determine the particular Product product being addressed.
For the eZ80190 device, these two bytes {ZDI_ID_H, ZDI_ID_L}, return the value
{
The Product ID Revision register, listed in
eZ80190 product. This number is changed for each revision.
Product ID Revision Register
00h
,
05h
®
®
Product ID Low Byte Register (ZDI_ID_L = 00h in ZDI Register Read Only
Product ID High Byte Register (ZDI_ID_H = 01h in the ZDI Register Read
}.
Value Description
05h
Value Description
00h
R
R
7
0
7
0
{ZDI_ID_H, ZDI_ID_L} = {00h, 05h} indicates the eZ80190
product.
{ZDI_ID_H, ZDI_ID_L} = {00h, 05h} indicates the
product.
R
R
6
0
6
0
Only Address Space)
Address Space)
R
R
5
0
5
0
Table
R
R
4
0
4
0
91, identifies the current revision of the
R
R
3
0
3
0
Table
R
R
2
1
2
1
90, combine to provide a
Product Specification
R
R
1
0
1
0
Zilog Debug Interface
eZ80190
R
R
0
1
0
0
eZ80190
163