Panasonic MN101L Series

Chapter 11
RTC Time Base Timer (RTC-TBT)
Control Register XI - 5
 RTC-TBT Control Register 1 (TBTCNT1: 0x03EEB)
bp7 6543210
Bit name TBTCLKOE - - - TBTCLKOS3-0
At reset0 0000000
Access R/W R R R R/W R/W R/W R/W
bp Bit name Description
7 TBTCLKOE
Clock output enable for RTC-TBT
0: Disable
1: Enable
6-4 - Always read as 0.
3-0
TBTCLKOS
3-0
Clock output select for RTC-TBT
0000: 256 Hz
0001: 128 Hz
0010: 64 Hz
0011: 32 Hz
0100: 16 Hz
0101: 8 Hz
0110: 4 Hz
0111: 2 Hz
1000: 1 Hz