PIC18F85K22-I/PT Microchip Technology, PIC18F85K22-I/PT Datasheet - Page 234

• Manufacturer Part Number: PIC18F85K22-I/PT
• Description: IC, 8BIT MCU, PIC18F, 64MHZ, TQFP-80
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F85K22-I/PT

• Controller Family/series: PIC18
• No. Of I/o's: 69
• Eeprom Memory Size: 1KB
• Ram Memory Size: 2KB
• Cpu Speed: 64MHz
• No. Of Timers: 8
• Core Size: 8 Bit
• Program Memory Size: 32KB
• Core Processor: PIC
• Speed: 64MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F87K22 FAMILY
REGISTER 18-11: HOUR: HOUR VALUE REGISTER
REGISTER 18-12: MINUTE: MINUTE VALUE REGISTER
REGISTER 18-13: SECOND: SECOND VALUE REGISTER
DS39960D-page 234
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-4
bit 3-0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-4
bit 3-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-4
bit 3-0
U-0
U-0
U-0
—
—
—
A write to this register is only allowed when RTCWREN = 1.
Unimplemented: Read as ‘0’
HRTEN<1:0>: Binary Coded Decimal Value of Hour’s Tens Digit bits
Contains a value from 0 to 2.
HRONE<3:0>: Binary Coded Decimal Value of Hour’s Ones Digit bits
Contains a value from 0 to 9.
Unimplemented: Read as ‘0’
MINTEN<2:0>: Binary Coded Decimal Value of Minute’s Tens Digit bits
Contains a value from 0 to 5.
MINONE<3:0>: Binary Coded Decimal Value of Minute’s Ones Digit bits
Contains a value from 0 to 9.
Unimplemented: Read as ‘0’
SECTEN<2:0>: Binary Coded Decimal Value of Second’s Tens Digit bits
Contains a value from 0 to 5.
SECONE<3:0>: Binary Coded Decimal Value of Second’s Ones Digit bits
Contains a value from 0 to 9.
SECTEN2
MINTEN2
R/W-x
R/W-x
U-0
—
W = Writable bit
W = Writable bit
W = Writable bit
‘1’ = Bit is set
‘1’ = Bit is set
‘1’ = Bit is set
SECTEN1
MINTEN1
HRTEN1
R/W-x
R/W-x
R/W-x
SECTEN0
MINTEN0
HRTEN0
R/W-x
R/W-x
R/W-x
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
SECONE3
MINONE3
HRONE3
(1)
R/W-x
R/W-x
R/W-x
SECONE2
MINONE2
HRONE2
R/W-x
R/W-x
R/W-x
 2009-2011 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
SECONE1
MINONE1
HRONE1
R/W-x
R/W-x
R/W-x
SECONE0
MINONE0
HRONE0
R/W-x
R/W-x
R/W-x
bit 0
bit 0
bit 0