PIC18F25K80-I/MM Microchip Technology, PIC18F25K80-I/MM Datasheet - Page 181
![ECAN, 32KB Flash, 4KB RAM, 16 MIPS, 12-bit ADC, CTMU 28 QFN-S 6x6mm TUBE](/photos/16/12/161267/qfn-28_sml.jpg)
PIC18F25K80-I/MM
Manufacturer Part Number
PIC18F25K80-I/MM
Description
ECAN, 32KB Flash, 4KB RAM, 16 MIPS, 12-bit ADC, CTMU 28 QFN-S 6x6mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18F25K80-ISO.pdf
(628 pages)
Specifications of PIC18F25K80-I/MM
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
ECAN, I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.6K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad
Processor Series
PIC18F25K80
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3648 B
Interface Type
I2C, SPI
Maximum Clock Frequency
64 MHz
Number Of Programmable I/os
24
Number Of Timers
5
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F25K80-I/MM
Manufacturer:
MICROCHIP
Quantity:
2 400
- Current page: 181 of 628
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11.2
PORTA is a seven-bit wide, bidirectional port. The cor-
responding Data Direction and Output Latch registers
are TRISA and LATA.
RA5 and RA<3:0> are multiplexed with analog inputs
for the A/D Converter.
The operation of the analog inputs as A/D Converter
inputs is selected by clearing or setting the ANSEL
control bits in the ANCON1 register. The corresponding
TRISA bits control the direction of these pins, even
when they are being used as analog inputs. The user
must ensure the bits in the TRISA register are
maintained set when using them as analog inputs.
2011 Microchip Technology Inc.
Note:
PORTA, TRISA and
LATA Registers
RA5 and RA<3:0> are configured as
analog inputs on any Reset and are read
as ‘ 0 ’.
Preliminary
PIC18F66K80 FAMILY
OSC2/CLKO/RA6
serve as the external circuit connections for the exter-
nal (primary) oscillator circuit (HS Oscillator modes) or
the external clock input and output (EC Oscillator
modes). In these cases, RA6 and RA7 are not available
as digital I/O and their corresponding TRIS and LAT
bits are read as ‘ 0 ’. When the device is configured to
use HF-INTOSC, MF-INTOSC or LF-INTOSC as the
default oscillator mode, RA6 and RA7 are automatically
configured as digital I/O; the oscillator and clock
in/clock out functions are disabled.
RA5 has additional functionality for Timer1 and Timer3.
It can be configured as the Timer1 clock input or the
Timer3 external clock gate input.
EXAMPLE 11-1:
CLRF
CLRF
MOVLW
MOVWF
MOVLW
MOVWF
PORTA
LATA
00h
ANCON1 ; for digital inputs
0BFh
TRISA
; Initialize PORTA by
; clearing output latches
; Alternate method to
; clear output data latches
; Configure A/D
; Value used to initialize
; data direction
; Set RA<7, 5:0> as inputs,
; RA<6> as output
and
INITIALIZING PORTA
OSC1/CLKI/RA7
DS39977C-page 181
normally
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