PIC16LF1526-I/MR Microchip Technology, PIC16LF1526-I/MR Datasheet - Page 163
PIC16LF1526-I/MR
Manufacturer Part Number
PIC16LF1526-I/MR
Description
MCU PIC 14KB FLASH 64QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheet
1.PIC16LF1526T-IPT.pdf
(354 pages)
Specifications of PIC16LF1526-I/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
14KB (8K x 14)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 30x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-VFQFN Exposed Pad
Processor Series
PIC16LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
SPI, I2C
Maximum Clock Frequency
20 MHz
Number Of Timers
ÿ6 x 8-bit, 3 x 16-bit
Operating Supply Voltage
1.8 V to 5.5 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
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17.0
The Timer0 module is an 8-bit timer/counter with the
following features:
• 8-bit timer/counter register (TMR0)
• 8-bit prescaler (independent of Watchdog Timer)
• Programmable internal or external clock source
• Programmable external clock edge selection
• Interrupt on overflow
• TMR0 can be used to gate Timer1/3/5
Figure 17-1
17.1
The Timer0 module can be used as either an 8-bit timer
or an 8-bit counter.
17.1.1
The Timer0 module will increment every instruction
cycle, if used without a prescaler. 8-Bit Timer mode is
selected by clearing the TMR0CS bit of the
OPTION_REG register.
When TMR0 is written, the increment is inhibited for
two instruction cycles immediately following the write.
FIGURE 17-1:
2011 Microchip Technology Inc.
Note:
T0CKI
F
OSC
TIMER0 MODULE
Timer0 Operation
/4
8-BIT TIMER MODE
The value written to the TMR0 register
can be adjusted, in order to account for
the two instruction cycle delay when
TMR0 is written.
is a block diagram of the Timer0 module.
TMR0SE
BLOCK DIAGRAM OF THE TIMER0
TMR0CS
0
1
Preliminary
Prescaler
8-bit
8
PS<2:0>
17.1.2
In 8-Bit Counter mode, the Timer0 module will
increment on either the rising or falling edge of the
T0CKI pin. The edge that increments the counter is
determined by the TMR0SE bit in the OPTION_REG
register. TMR0SE = 1 selects the falling edge.
The 8-bit Counter mode using the T0CKI pin is selected
by setting the TMR0CS bit in the OPTION_REG register
to ‘ 1 ’.
PIC16(L)F1526/27
8-BIT COUNTER MODE
PSA
1
0
2 T
Sync
CY
Set Flag bit TMR0IF
Overflow to Timer1/3/5
DS41458A-page 163
on Overflow
Data Bus
8
TMR0
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