PIC18F27J53T-I/SO Microchip Technology, PIC18F27J53T-I/SO Datasheet - Page 240

• Manufacturer Part Number: PIC18F27J53T-I/SO
• Description: 28-pin, USB, 128KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, NanoWatt XLP 28 SOIC .30
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F27J53T-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.8 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 8
• Operating Supply Voltage: 2.15 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC18F47J53 FAMILY
REGISTER 17-2:
REGISTER 17-3:
DS39964B-page 240
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-3
bit 2-1
bit 0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
R/W-0
CAL7
U-0
—
2:
To enable the actual RTCC output, the RTCOE (RTCCFG<2>) bit must be set.
Available only on 44-pin devices (PIC18F46J53, PIC18F47J53, PIC18LF46J53 and PIC18LF47J53). For
28-pin devices, the bit is U-0.
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 (pin can be INTRC or T1OSC, 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 input buffers
CAL<7:0>: RTCC Drift Calibration bits
01111111 = Maximum positive adjustment; adds 508 RTC clock pulses every minute
.
.
.
00000001 = Minimum positive adjustment; adds four RTCC clock pulses every minute
00000000 = No adjustment
11111111 = Minimum negative adjustment; subtracts four RTCC clock pulses every minute
.
.
.
10000000 = Maximum negative adjustment; subtracts 512 RTCC clock pulses every minute
U-0
R/W-0
RTCOSC (CONFIG3L<1>) setting)
—
CAL6
RTCCAL: RTCC CALIBRATION REGISTER (BANKED
PADCFG1: PAD CONFIGURATION REGISTER (BANKED F3Ch)
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
U-0
—
R/W-0
CAL5
U-0
—
R/W-0
CAL4
Preliminary
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
R/W-0
CAL3
(2)
RTSECSEL1
(1)
R/W-0
R/W-0
CAL2
F3Eh )
(1)
 2010 Microchip Technology Inc.
RTSECSEL0
x = Bit is unknown
x = Bit is unknown
R/W-0
R/W-0
CAL1
(1)
PMPTTL
R/W-0
R/W-0
CAL0
bit 0
bit 0
(2)