PIC18F65K90T-I/PT Microchip Technology, PIC18F65K90T-I/PT Datasheet - Page 380

• Manufacturer Part Number: PIC18F65K90T-I/PT
• Description: 32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 TQFP 10x10x1mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F65K90T-I/PT

• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 64 MHz
• Number Of Timers: 8
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 16 Channel
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 53
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP
• Lead Free Status / Rohs Status: Details

operation of the I/O pin associated with each analog
corresponding pin (ANx) to operate as a digital only I/O.
PIC18F87K90 FAMILY
The ANCONx registers are used to configure the
channel. Clearing a ANSELx bit configures the
Setting a bit configures the pin to operate as an analog
REGISTER 23-8:
REGISTER 23-9:
DS39957D-page 380
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
Note 1:
ANSEL15
ANSEL7
R/W-1
R/W-1
(1)
AN12 through AN15, and AN20 to AN23, are implemented only on 80-pin devices. For 64-pin devices, the
corresponding ANSELx bits are still implemented for these channels, but have no effect.
ANSEL<7:0>: Analog Port Configuration bits (AN7 and AN0)
0 = Pin is configured as a digital port
1 = Pin is configured as an analog channel – digital input disabled and any inputs read as ‘ 0 ’
ANSEL<15:8>: Analog Port Configuration bits (AN15 through AN8)
0 = Pin is configured as a digital port
1 = Pin is configured as an analog channel – digital input is disabled and any inputs read as ‘ 0 ’
ANSEL14
ANSEL6
R/W-1
R/W-1
ANCON0: A/D PORT CONFIGURATION REGISTER 0
ANCON1: A/D PORT CONFIGURATION REGISTER 1
(1)
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
ANSEL13
ANSEL5
R/W-1
R/W-1
(1)
ANSEL12
ANSEL4
R/W-1
R/W-1
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
ANSEL11
ANSEL3
R/W-1
R/W-1
input for either the A/D Converter or the comparator
module, with all digital peripherals disabled and digital
inputs read as ‘ 0 ’.
As a rule, I/O pins that are multiplexed with analog
inputs default to analog operation on any device Reset.
ANSEL10
ANSEL2
R/W-1
R/W-1
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x = Bit is unknown
x = Bit is unknown
ANSEL1
ANSEL9
R/W-1
R/W-1
ANSEL0
ANSEL8
R/W-1
R/W-1
bit 0
bit 0