PIC16F1827-I/SO Microchip Technology, PIC16F1827-I/SO Datasheet - Page 222
![IC PIC MCU FLASH 4K 18-SOIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16F1827-I/SO
Manufacturer Part Number
PIC16F1827-I/SO
Description
IC PIC MCU FLASH 4K 18-SOIC
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16F1826-IP.pdf
(406 pages)
3.PIC16F1826-IP.pdf
(12 pages)
4.PIC16F1826-IP.pdf
(8 pages)
5.PIC16F1826-IP.pdf
(40 pages)
6.PIC16F1827-ISO.pdf
(406 pages)
Specifications of PIC16F1827-I/SO
Program Memory Type
FLASH
Program Memory Size
7KB (4K x 14)
Package / Case
18-SOIC (7.5mm Width)
Core Processor
PIC
Core Size
8-Bit
Speed
32MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Eeprom Size
256 x 8
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
I2C/SPI/UART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
15
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005
Minimum Operating Temperature
- 40 C
On-chip Adc
12-ch x 10-bit
Package
18SOIC W
Device Core
PIC
Family Name
PIC16
Maximum Speed
32 MHz
Operating Supply Voltage
3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F1827-I/SO
Manufacturer:
MICROCHIP
Quantity:
2 000
Part Number:
PIC16F1827-I/SO
Manufacturer:
MOTOROL
Quantity:
20 000
- PIC16F722-ISS PDF datasheet
- PIC16F1826-IP PDF datasheet #2
- PIC16F1826-IP PDF datasheet #3
- PIC16F1826-IP PDF datasheet #4
- PIC16F1826-IP PDF datasheet #5
- PIC16F1827-ISO PDF datasheet #6
- Current page: 222 of 406
- Download datasheet (4Mb)
PIC16(L)F1826/27
24.4.5
In Half-Bridge applications where all power switches
are modulated at the PWM frequency, the power
switches normally require more time to turn off than to
turn on. If both the upper and lower power switches are
switched at the same time (one turned on, and the
other turned off), both switches may be on for a short
period of time until one switch completely turns off.
During this brief interval, a very high current
(shoot-through current) will flow through both power
switches, shorting the bridge supply. To avoid this
potentially destructive shoot-through current from
flowing during switching, turning on either of the power
switches is normally delayed to allow the other switch
to completely turn off.
In Half-Bridge mode, a digitally programmable
dead-band delay is available to avoid shoot-through
current from destroying the bridge power switches. The
delay occurs at the signal transition from the non-active
state to the active state. See
illustration. The lower seven bits of the associated
PWMxCON register
period in terms of microcontroller instruction cycles
(T
FIGURE 24-17:
DS41391D-page 222
CY
Standard Half-Bridge Circuit (“Push-Pull”)
or 4 T
OSC
PROGRAMMABLE DEAD-BAND
DELAY MODE
).
(Register
EXAMPLE OF HALF-BRIDGE APPLICATIONS
24-4) sets the delay
Figure 24-16
PxA
PxB
for
FET
Driver
FET
Driver
FIGURE 24-16:
PxA
PxB
td = Dead-Band Delay
Note 1: At this time, the TMRx register is equal to the
(2)
(2)
V+
V-
(1)
2: Output signals are shown as active-high.
td
Pulse Width
PRx register.
Load
Period
td
EXAMPLE OF
HALF-BRIDGE PWM
OUTPUT
2011 Microchip Technology Inc.
+
V
-
+
V
-
(1)
Period
(1)
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