EZ80L92AZ050SG Zilog, EZ80L92AZ050SG Datasheet - Page 102

• Manufacturer Part Number: EZ80L92AZ050SG
• Description: IC WEBSERVER 50MHZ 100LQFP
• Manufacturer: Zilog

Specifications of EZ80L92AZ050SG

• 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: EZ80L92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 6
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80L920210ZCO
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3878; EZ80L92AZ050SG

PS013014-0107
Real Time Clock Year Register
This register contains the current year count. See
Table 44. Real Time Clock Year Register (RTC_YR = 00E6h)
Bit
Reset
CPU Access
Note: X = Unchanged by RESET; R/W* = Read-only if RTC locked, Read/Write if RTC unlocked.
Binary-Coded-Decimal Operation (BCD_EN = 1)
Bit
Position
[7:4]
TENS_YR
[3:0]
YR
Binary Operation (BCD_EN = 0)
Bit
Position
[7:0]
YR
Value Description
0–9
0–9
Value
00h–63h
R/W*
The tens digit of the current year count.
The ones digit of the current year count.
X
7
Description
The current year count.
R/W*
X
6
R/W*
X
5
Table
R/W*
X
4
44.
R/W*
X
3
Product Specification
R/W*
X
2
R/W*
Real Time Clock
X
1
R/W*
X
0
96