PIC16LF819T-I/SO Microchip Technology, PIC16LF819T-I/SO Datasheet - Page 114
![IC MCU FLASH 2KX14 EEPROM 18SOIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16LF819T-I/SO
Manufacturer Part Number
PIC16LF819T-I/SO
Description
IC MCU FLASH 2KX14 EEPROM 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16LF627A-IP.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC16F818-ISO.pdf
(8 pages)
4.PIC16F818-ISO.pdf
(8 pages)
5.PIC18F2450-ISO.pdf
(324 pages)
Specifications of PIC16LF819T-I/SO
Core Processor
PIC
Core Size
8-Bit
Speed
10MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LF819T-I/SO
Manufacturer:
MITSUBISHI
Quantity:
330
Part Number:
PIC16LF819T-I/SO
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16LF627A-IP PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC16F818-ISO PDF datasheet #3
- PIC16F818-ISO PDF datasheet #4
- PIC18F2450-ISO PDF datasheet #5
- Current page: 114 of 324
- Download datasheet (6Mb)
PIC18F2450/4450
10.1
Timer0 can operate as either a timer or a counter; the
mode
(T0CON<5>). In Timer mode, the module increments
on every clock by default unless a different prescaler
value is selected (see Section 10.3 “Prescaler”). If
the TMR0 register is written to, the increment is
inhibited for the following two instruction cycles. The
user can work around this by writing an adjusted value
to the TMR0 register.
The Counter mode is selected by setting the T0CS bit
(= 1). In Counter mode, Timer0 increments either on
every rising or falling edge of pin RA4/T0CKI. The
incrementing edge is determined by the Timer0 Source
Edge Select bit, T0SE (T0CON<4>); clearing this bit
selects the rising edge. Restrictions on the external
clock input are discussed below.
An external clock source can be used to drive Timer0;
however, it must meet certain requirements to ensure
that the external clock can be synchronized with the
FIGURE 10-1:
FIGURE 10-2:
DS39760D-page 112
Note:
T0CKI pin
Note:
is
T0CKI pin
Timer0 Operation
Upon Reset, Timer0 is enabled in 8-bit mode with clock input from T0CKI maximum prescale.
selected
T0SE
T0CS
T0PS2:T0PS0
PSA
Upon Reset, Timer0 is enabled in 8-bit mode with clock input from T0CKI maximum prescale.
F
OSC
T0SE
T0CS
T0PS2:T0PS0
PSA
/4
F
OSC
TIMER0 BLOCK DIAGRAM (8-BIT MODE)
TIMER0 BLOCK DIAGRAM (16-BIT MODE)
by
/4
0
1
clearing
0
1
Programmable
Prescaler
the
Programmable
Prescaler
3
T0CS
3
1
0
bit
1
0
(2 T
Sync with
Internal
Clocks
CY
(2 T
Delay)
Sync with
Internal
Clocks
CY
internal phase clock (T
synchronization and the onset of incrementing the
timer/counter.
10.2
TMR0H is not the actual high byte of Timer0 in 16-bit
mode; it is actually a buffered version of the real high
byte of Timer0, which is not directly readable nor
writable (refer to Figure 10-2). TMR0H is updated with
the contents of the high byte of Timer0 during a read of
TMR0L. This provides the ability to read all 16 bits of
Timer0 without having to verify that the read of the high
and low byte were valid, due to a rollover between
successive reads of the high and low byte.
Similarly, a write to the high byte of Timer0 must also
take place through the TMR0H Buffer register. The high
byte is updated with the contents of TMR0H when a
write occurs to TMR0L. This allows all 16 bits of Timer0
to be updated at once.
Delay)
Timer0 Reads and Writes in
16-Bit Mode
TMR0L
8
8
TMR0L
8
OSC
8
© 2008 Microchip Technology Inc.
High Byte
TMR0H
TMR0
8
). There is a delay between
8
Set
TMR0IF
on Overflow
Internal Data Bus
8
Set
TMR0IF
on Overflow
Read TMR0L
Write TMR0L
Internal Data Bus
Related parts for PIC16LF819T-I/SO
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC16LF819-I/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 2KX14 EEPROM 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF819-I/SS](/photos/6/58/65895/150-20-ssop_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 2KX14 EEPROM 20SSOP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF819-I/ML](/photos/6/81/68120/150-28-qfn_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 2KX14 EEPROM 28QFN
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF819-I/SOTSL](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC PIC MCU FLASH 2KX14 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF819-I/MLTSL](/photos/6/81/68120/150-28-qfn_tmb.jpg)
Part Number:
Description:
IC PIC MCU FLASH 2KX14 28QFN
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF819-I/SSTSL](/photos/6/58/65895/150-20-ssop_tmb.jpg)
Part Number:
Description:
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SSOP,20PIN,PLASTIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF819-I/P](/photos/6/76/67657/18-dip_300mil__tmb.jpg)
Part Number:
Description:
IC MCU FLASH 2KX14 EEPROM 18DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF819-I/SOG](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC MCU FLASH 2KX14 18SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF819-I/SSG](/photos/6/58/65895/150-20-ssop_tmb.jpg)
Part Number:
Description:
IC PIC MCU FLASH 2KX14 20SSOP
Manufacturer:
Microchip Technology
![PIC16LF819-I/PTSL](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,18PIN,PLASTIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/ML](/photos/6/81/68120/150-28-qfn_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/MV](/photos/12/13/121305/c04-152_mv_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/P](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 32MHZ, DIP-18
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF874A-I/PT](/photos/6/82/68251/c04-076_pt_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16LF, 20MHZ, TQFP-44
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1827-I/MQ](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
7 KB Flash, 384 Bytes RAM, 32 MHz Int. Osc, 16 I/0, Enhanced Mid Range Core, Nan
Manufacturer:
Microchip Technology