PIC16LF1946-I/PT Microchip Technology, PIC16LF1946-I/PT Datasheet - Page 101
PIC16LF1946-I/PT
Manufacturer Part Number
PIC16LF1946-I/PT
Description
IC MCU 8BIT FLASH 64TQFP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16LF1933-ISS.pdf
(46 pages)
2.PIC16LF1946-IPT.pdf
(448 pages)
3.PIC16LF1946-IPT.pdf
(6 pages)
4.PIC16F1946-EPT.pdf
(440 pages)
Specifications of PIC16LF1946-I/PT
Core Size
8-Bit
Program Memory Size
14KB (8K x 14)
Core Processor
PIC
Speed
32MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
54
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 17x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFQFP
Controller Family/series
PIC16LF
Eeprom Memory Size
256Byte
Ram Memory Size
512Byte
Cpu Speed
32MHz
No. Of Timers
5
Interface
EUSART, I2C, SPI
Processor Series
PIC16LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
EUSART, I2C, SPI
Maximum Clock Frequency
32 KHz
Number Of Programmable I/os
54
Number Of Timers
5
Operating Supply Voltage
1.8 V to 3.6 V
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, PG164120, ICE2000
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 17 Channel
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:
PIC16LF1946-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16LF1933-ISS PDF datasheet
- PIC16LF1946-IPT PDF datasheet #2
- PIC16LF1946-IPT PDF datasheet #3
- PIC16F1946-EPT PDF datasheet #4
- Current page: 101 of 440
- Download datasheet (5Mb)
8.0
The PIC16F1946/47 has an internal Low Dropout
Regulator (LDO) which provides operation above 3.6V.
The LDO regulates a voltage for the internal device
logic while permitting the V
at a higher voltage. There is no user enable/disable
control available for the LDO, it is always active. The
PIC16LF1946/47 operates at a maximum V
and does not incorporate an LDO.
A device I/O pin may be configured as the LDO voltage
output, identified as the V
required, an external low-ESR capacitor may be con-
nected to the V
The VCAPEN bit of Configuration Word 2 determines
which pin is assigned as the V
TABLE 8-1:
TABLE 8-2:
2010 Microchip Technology Inc.
CONFIG2
Legend:
Name
VCAPEN<1:0>
LOW DROPOUT (LDO)
VOLTAGE REGULATOR
— = unimplemented locations read as ‘0’. Shaded cells are not used by LDO.
00
11
Bits
13:8
7:0
CAP
VCAPEN<1:0> SELECT BITS
SUMMARY OF CONFIGURATION WORD WITH LDO
pin for additional regulator stability.
Bit -/7
—
—
DD
CAP
CAP
and I/O pins to operate
Bit -/6
pin. Refer to Table 8-1.
—
—
pin. Although not
No Vcap
RF0
Pin
VCAPEN1
Bit 13/5
DD
LVP
of 3.6V
Preliminary
Bit 12/4
DEBUG
—
On power-up, the external capacitor will load the LDO
voltage regulator. To prevent erroneous operation, the
device is held in Reset while a constant current source
charges the external capacitor. After the cap is fully
charged, the device is released from Reset. For more
information on recommended capacitor values and the
constant current rate, refer to the LDO Regulator
Characteristics Table in Section 29.0 “Electrical
Specifications”.
Bit 11/3
—
—
PIC16F/LF1946/47
Bit 10/2
BORV
—
STVREN
Bit 9/1
WRT1
PLLEN
Bit 8/0
WRT0
DS41414A-page 99
Register
on Page
56
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