PIC24FJ32GB002-E/ML MICROCHIP [Microchip Technology], PIC24FJ32GB002-E/ML Datasheet - Page 244

• Manufacturer Part Number: PIC24FJ32GB002-E/ML
• Description: 28/44-Pin, 16-Bit, Flash Microcontrollers with USB On-The-Go (OTG) and nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC24FJ64GB004 FAMILY
REGISTER 20-1: RCFGCAL: RTCC CALIBRATION AND CONFIGURATION REGISTER
REGISTER 20-2:
DS39940D-page 244
bit 7-0
Note 1:
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-3
bit 2-1
bit 0
Note 1:
U-0
U-0
—
—
2:
3:
The RCFGCAL register is only affected by a POR.
A write to the RTCEN bit is only allowed when RTCWREN = 1.
This bit is read-only; it is cleared to ‘0’ on a write to the lower half of the MINSEC register.
To enable the actual RTCC output, the RTCOE (RCFGCAL<10>) bit needs to be set.
Unimplemented: Read as ‘0’
RTSECSEL<1:0>: RTCC Seconds Clock Output Select bits
11 = Reserved; do not use
10 = RTCC source clock is selected for the RTCC pin (clock can be LPRC or SOSC, depending on the
01 = RTCC seconds clock is selected for the RTCC pin
00 = RTCC alarm pulse is selected for the RTCC pin
PMPTTL: PMP Module TTL Input Buffer Select bit
1 = PMP module uses TTL input buffers
0 = PMP module uses Schmitt Trigger input buffers
CAL<7:0>: RTC Drift Calibration bits
01111111 = Maximum positive adjustment; adds 508 RTC clock pulses every one minute
.
.
.
01111111 = Minimum positive adjustment; adds 4 RTC clock pulses every one minute
00000000 = No adjustment
11111111 = Minimum negative adjustment; subtracts 4 RTC clock pulses every one minute
.
.
.
10000000 = Maximum negative adjustment; subtracts 512 RTC clock pulses every one minute
U-0
U-0
—
—
setting of the RTCOSC bit (CW4<5>))
PADCFG1: PAD CONFIGURATION CONTROL REGISTER
W = Writable bit
‘1’ = Bit is set
U-0
U-0
—
—
U-0
U-0
—
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
U-0
—
—
RTSECSEL1
(1)
R/W-0
U-0
—
(1)
 2010 Microchip Technology Inc.
RTSECSEL0
x = Bit is unknown
R/W-0
U-0
—
(1)
(CONTINUED)
(1)
PMPTTL
R/W-0
U-0
—
bit 8
bit 0