EZ80190AZ050EC Zilog, EZ80190AZ050EC Datasheet - Page 34

• Manufacturer Part Number: EZ80190AZ050EC
• Description: IC WEBSERVER 50MHZ XTEMP 100lQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050EC

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3123

Table 2. Register Map (Continued)
PS006614-1208
Address
(hex)
8A
8B
8C
8D
8E
8F
90
91
92
Watchdog Timer
93
94
95
General-Purpose Input/Output Ports
96
97
98
99
9A
9B
9C
Mnemonic
TMR3_DR_L
TMR3_RR_L
TMR3_DR_H
TMR3_RR_H
TMR4_CTL
TMR4_DR_L
TMR4_RR_L
TMR4_DR_H
TMR4_RR_H
TMR5_CTL
TMR5_DR_L
TMR5_RR_L
TMR5_DR_H
TMR5_RR_H
Not Accessible
WDT_CTL
WDT_RR
Not Accessible
PA_DR
PA_DDR
PA_ALT1
PA_ALT2
PB_DR
PB_DDR
PB_ALT1
Name
Timer 3 Data Register—Low Byte
Timer 3 Reload Register—Low Byte
Timer 3 Data Register—High Byte
Timer 3 Reload Register—High Byte
Timer 4 Control Register
Timer 4 Data Register—Low Byte
Timer 4 Reload Register—Low Byte
Timer 4 Data Register—High Byte
Timer 4 Reload Register—High Byte
Timer 5 Control Register
Timer 5 Data Register—Low Byte
Timer 5 Reload Register—Low Byte
Timer 5 Data Register—High Byte
Timer 5 Reload Register—High Byte
Watchdog Timer Control Register
Watchdog Timer Reset Register
Port A Data Register
Port A Data Direction Register
Port A Alternate Register 1
Port A Alternate Register 2
Port B Data Register
Port B Data Direction Register
Port B Alternate Register 1
00/20
Reset
(hex)
XX
XX
XX
FF
FF
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
Product Specification
1
Access
R/W
R/W
CPU
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
W
W
W
W
W
R
R
R
R
R
R
2
2
Register Map
eZ80190
Page
No.
36
37
36
38
35
36
37
36
38
35
36
37
36
38
41
41
48
48
48
49
48
48
48
24