PIC16F1527-E/MR Microchip Technology, PIC16F1527-E/MR Datasheet - Page 125
![64-pin, 28KB Flash, 1536B RAM, 10-bit ADC, 10xCCP, 2xSPI, 2xMI2C, 2xEUSART, 2.3V](/photos/16/3/160367/tqfp-64_sml.jpg)
PIC16F1527-E/MR
Manufacturer Part Number
PIC16F1527-E/MR
Description
64-pin, 28KB Flash, 1536B RAM, 10-bit ADC, 10xCCP, 2xSPI, 2xMI2C, 2xEUSART, 2.3V
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16F1526-EMR.pdf
(354 pages)
Specifications of PIC16F1527-E/MR
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
28KB (16K x 14)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
2.3 V ~ 5.5 V
Data Converters
A/D 30x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
64-VFQFN Exposed Pad
Core
PIC
Processor Series
PIC16F
Data Bus Width
8 bit
Maximum Clock Frequency
20 MHz
Data Ram Size
1536 B
Number Of Programmable I/os
54
Operating Supply Voltage
2.3 V to 5.5 V
Mounting Style
SMD/SMT
Interface Type
SPI, I2C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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12.4
PORTC is a 8-bit wide, bidirectional port. The
corresponding
(Register
corresponding PORTC pin an input (i.e., put the
corresponding output driver in a High-Impedance mode).
Clearing a TRISC bit (= 0 ) will make the corresponding
PORTC pin an output (i.e., enable the output driver and
put the contents of the output latch on the selected pin).
Example 12-1
Reading the PORTC register
status of the pins, whereas writing to it will write to the
PORT latch. All write operations are read-modify-write
operations. Therefore, a write to a port implies that the
port pins are read, this value is modified and then written
to the PORT data latch (LATC).
The TRISC register
PORTC pin output drivers, even when they are being
used as analog inputs. The user should ensure the bits in
the TRISC register are maintained set when using them
as analog inputs. I/O pins configured as analog input
always read ‘ 0 ’.
2011 Microchip Technology Inc.
PORTC Registers
12-12). Setting a TRISC bit (= 1 ) will make the
shows how to initialize an I/O port.
data
direction
(Register
(Register
12-12) controls the
register
12-11) reads the
is
TRISC
Preliminary
12.4.1
Each PORTC pin is multiplexed with other functions. The
pins, their combined functions and their output priorities
are shown in
When multiple outputs are enabled, the actual pin
control goes to the peripheral with the highest priority.
Analog input and some digital input functions are not
included in the list below. These input functions can
remain active when the pin is configured as an output.
Certain digital input functions override other port
functions and are included in
TABLE 12-7:
Note 1:
Pin Name
2:
PIC16(L)F1526/27
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
Priority listed from highest to lowest.
RC3 and RC4 read the I
I
PORTC FUNCTIONS AND OUTPUT
PRIORITIES
2
Table
C mode is enabled.
PORTC OUTPUT PRIORITY
12-7.
Function Priority
Table
SOSCO
RC0
SOSCI
CCP2
RC1
CCP1
RC2
SCL1
SCK1
RC3
SDA1
RC4
SDO1
RC5
CK1
TX1
RC6
DT1
RC7
12-7.
DS41458B-page 125
2
C ST input when
(2)
(2)
(1)
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