PIC16F1824-I/ST Microchip Technology, PIC16F1824-I/ST Datasheet - Page 165
![IC PIC MCU 8BIT 14KB FSH 14TSSOP](/photos/19/6/190619/4696112_sml.jpg)
PIC16F1824-I/ST
Manufacturer Part Number
PIC16F1824-I/ST
Description
IC PIC MCU 8BIT 14KB FSH 14TSSOP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16F1826-IP.pdf
(40 pages)
3.PIC16F1824-ISL.pdf
(2 pages)
4.PIC16F1824-ISL.pdf
(419 pages)
5.PIC16F1824-ISL.pdf
(10 pages)
Specifications of PIC16F1824-I/ST
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Core Processor
PIC
Speed
32MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
11
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
14-TSSOP (0.173", 4.40mm Width)
Controller Family/series
PIC16F
No. Of I/o's
12
Eeprom Memory Size
256Byte
Ram Memory Size
256Byte
Cpu Speed
32MHz
No. Of Timers
5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F1824-I/ST
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
PIC16F1824-I/ST
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16F722-ISS PDF datasheet
- PIC16F1826-IP PDF datasheet #2
- PIC16F1824-ISL PDF datasheet #3
- PIC16F1824-ISL PDF datasheet #4
- PIC16F1824-ISL PDF datasheet #5
- Current page: 165 of 419
- Download datasheet (4Mb)
17.4
In order for the DAC module to consume the least
amount of power, one of the two voltage reference input
sources to the resistor ladder must be disconnected.
Either the positive voltage source, (V
negative voltage source, (V
The negative voltage source is disabled by setting the
DACLPS bit in the DACCON0 register. Clearing the
DACLPS bit in the DACCON0 register disables the
positive voltage source.
17.4.1
The DAC output voltage can be set to V
least amount of power consumption by performing the
following:
• Clearing the DACEN bit in the DACCON0 register.
• Setting the DACLPS bit in the DACCON0 register.
• Configuring the DACPSS bits to the proper
• Configuring the DACR<4:0> bits to ‘11111’ in the
FIGURE 17-3:
17.5
When the device wakes up from Sleep through an
interrupt or a Watchdog Timer time-out, the contents of
the DACCON0 register are not affected. To minimize
current consumption in Sleep mode, the voltage
reference should be disabled.
17.6
A device Reset affects the following:
• DAC is disabled.
• DAC output voltage is removed from the
• The DACR<4:0> range select bits are cleared.
2010 Microchip Technology Inc.
positive source.
DACCON1 register.
DACOUT pin.
Output Clamped to Positive Voltage Source
DACEN = 0
DACLPS = 1
V
V
SRC
SRC
Low Power Voltage State
Operation During Sleep
Effects of a Reset
OUTPUT CLAMPED TO POSITIVE
VOLTAGE SOURCE
+
-
OUTPUT VOLTAGE CLAMPING EXAMPLES
SRC
R
R
R
-) can be disabled.
DACR<4:0> = 11111
DAC Voltage Ladder
(see
Figure
SRC
SRC
+), or the
+ with the
17-1)
Preliminary
This is also the method used to output the voltage level
from the FVR to an output pin. See
17-2: “Voltage Reference Output Buffer Example”
for more information.
Reference
17.4.2
The DAC output voltage can be set to V
least amount of power consumption by performing the
following:
• Clearing the DACEN bit in the DACCON0 register.
• Clearing the DACLPS bit in the DACCON0 register.
• Configuring the DACNSS bits to the proper
• Configuring the DACR<4:0> bits to ‘00000’ in the
This allows the comparator to detect a zero-crossing
while not consuming additional current through the DAC
module.
Reference
Output Clamped to Negative Voltage Source
negative source.
DACCON1 register.
PIC16(L)F1824/1828
DACEN = 0
DACLPS = 0
V
V
SRC
SRC
+
-
Figure 17-3
Figure 17-3
OUTPUT CLAMPED TO NEGATIVE
VOLTAGE SOURCE
for output clamping examples.
for output clamping examples.
R
R
R
DACR<4:0> = 00000
DAC Voltage Ladder
(see
Figure
DS41419B-page 165
Section FIGURE
SRC
17-1)
- with the
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