PIC24FJ64GA004-I/PT Microchip Technology Inc., PIC24FJ64GA004-I/PT Datasheet - Page 176

• Manufacturer Part Number: PIC24FJ64GA004-I/PT
• Description: MCU, 16-Bit, 44-Pin, 64KB Flash, 8KB RAM, 35 I/O, Nanowatt
• Manufacturer: Microchip Technology Inc.

Specifications of PIC24FJ64GA004-I/PT

• A/d Inputs: 13 Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 35
• Interface: I2C/SPI/UART
• Memory Capacity: 64 Kbytes
• Memory Type: Flash
• Number Of Bits: 16
• Number Of Inputs: 35
• Number Of Pins: 44
• Package Type: 44-pin TQFP
• Programmable Memory: 64K Bytes
• Ram Size: 8K Bytes
• Speed: 32 MHz
• Timers: 5-16-bit
• Voltage, Range: 2-3.6 V
• Voltage, Rating: 2-3.6 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC24FJ64GA004 FAMILY
REGISTER 18-1:
REGISTER 18-2:
DS39881B-page 174
bit 7-0
Note 1:
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-2
bit 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) bit needs to be set.
Unimplemented: Read as ‘0’
RTSECSEL: RTCC Seconds Clock Output Select bit
1 = RTCC seconds clock is selected for the RTCC pin
0 = 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
CAL7:CAL0: 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
—
—
RCFGCAL: RTCC CALIBRATION AND CONFIGURATION REGISTER
PADCFG1: PAD CONFIGURATION CONTROL REGISTER
W = Writable bit
‘1’ = Bit is set
U-0
U-0
—
—
U-0
U-0
—
—
Preliminary
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
U-0
—
—
(1)
U-0
U-0
—
—
© 2007 Microchip Technology Inc.
x = Bit is unknown
RTSECSEL
R/W-0
U-0
—
(1)
(1)
(CONTINUED)
PMPTTL
R/W-0
U-0
—
bit 8
bit 0