RTC-58321 Epson Company, RTC-58321 Datasheet - Page 3

• Manufacturer Part Number: RTC-58321
• Description: Real time clock module(4-bit I/O CONNECTION REAL TIME CLOCK MODULE)
• Manufacturer: Epson Company

n Overview .............................................................................................................................................. 1
n Features............................................................................................................................................... 1
n Pin connections .................................................................................................................................. 1
n Block diagram ..................................................................................................................................... 1
n Pin functions ....................................................................................................................................... 1
n Characteristics .................................................................................................................................... 1
n Registers.............................................................................................................................................. 1
n Register functions............................................................................................................................... 1
n Package dimensions........................................................................................................................... 1
n Marking layout..................................................................................................................................... 1
n Application notes ................................................................................................................................ 1
1. Absolute maximum ratings ........................................................................................................................ 1
2. Operating Conditions................................................................................................................................. 1
3. Frequency characteristics .......................................................................................................................... 1
4. DC characteristics ..................................................................................................................................... 1
5. AC characteristics ..................................................................................................................................... 1
6. Timing chart .............................................................................................................................................. 1
7. Data hold timing ........................................................................................................................................ 1
1. Register table ............................................................................................................................................ 1
2. Notes ........................................................................................................................................................ 1
1. Date and time registers.............................................................................................................................. 1
2. Reset register (Control register D).............................................................................................................. 1
3. Reference signal (Control registers E and F) .............................................................................................. 1
(1)RTC-58321 ............................................................................................................................................... 7
(2)RTC-58323 ............................................................................................................................................... 7
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