PIC16F747-I/PT Microchip Technology, PIC16F747-I/PT Datasheet - Page 161
![IC PIC MCU FLASH 4KX14 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16F747-I/PT
Manufacturer Part Number
PIC16F747-I/PT
Description
IC PIC MCU FLASH 4KX14 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F73-ISP.pdf
(174 pages)
4.PIC16F737-ISP.pdf
(276 pages)
5.PIC16F737-ISP.pdf
(10 pages)
Specifications of PIC16F747-I/PT
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Processor
PIC
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Number Of I /o
36
Program Memory Type
FLASH
Ram Size
368 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Controller Family/series
PIC16F
No. Of I/o's
36
Ram Memory Size
368Byte
Cpu Speed
20MHz
No. Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPI3DBF777 - BOARD DAUGHTER ICEPIC3AC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F747-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC16F747-I/PT
Manufacturer:
MICROCH
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F73-ISP PDF datasheet #3
- PIC16F737-ISP PDF datasheet #4
- PIC16F737-ISP PDF datasheet #5
- Current page: 161 of 276
- Download datasheet (6Mb)
12.6
Figure 12-3 shows the operation of the A/D converter
after the GO/DONE bit has been set and the
ACQT2:ACQT0 bits are cleared. A conversion is
started after the following instruction to allow entry into
Sleep mode before the conversion begins.
Figure 12-4 shows the operation of the A/D converter
after
ACQT2:ACQT0 bits are set to ‘010’ and a 4 T
acquisition time is selected before the conversion
starts.
FIGURE 12-3:
FIGURE 12-4:
2004 Microchip Technology Inc.
(Holding capacitor continues
acquiring input)
Set GO/DONE bit
1
T
the
CY
Set GO/DONE bit
Holding capacitor is disconnected from analog input (typically 100 ns)
A/D Conversions
T
- T
ACQT
Acquisition
Automatic
2
GO/DONE
AD
Time
Conversion starts
T
Cycles
AD
3
1 T
A/D CONVERSION T
A/D CONVERSION T
AD
b9
bit
4
2 T
Conversion starts
(Holding capacitor is disconnected)
AD
has
b8
1
3 T
been
AD
b7
b9
Next Q4: ADRESH/ADRESL is loaded, GO/DONE bit is cleared,
2
4 T
Next Q4: ADRESH:ADRESL is loaded, GO/DONE bit is cleared,
AD
set,
b6
b8
3
AD
AD
5 T
ADIF bit is set, holding capacitor is connected to analog input.
CYCLES (ACQT<2:0> = 000, T
CYCLES (ACQT<2:0> = 010, T
ADIF bit is set, holding capacitor is reconnected to analog input.
the
AD
AD
b5
4
b7
6 T
AD
b4
T
5
b6
AD
7 T
Cycles
Clearing the GO/DONE bit during a conversion will
abort the current conversion. The A/D Result register
pair will NOT be updated with the partially completed
A/D
ADRESH:ADRESL registers will continue to contain
the value of the last completed conversion (or the last
value written to the ADRESH:ADRESL registers).
After the A/D conversion is completed or aborted, a
2 T
started. After this wait, acquisition on the selected
channel is automatically started.
AD
b3
Note:
b5
AD
6
8
wait is required before the next acquisition can be
T
conversion
AD
b2
b4
7
9 T
The GO/DONE bit should NOT be set in
the same instruction that turns on the A/D.
AD
b1
b3
10
8
T
AD
b0
sample.
ACQ
b2
11
9
ACQ
PIC16F7X7
= 0)
= 4 T
10
b1
This
AD
DS30498C-page 159
b0
11
)
means
the
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