PIC16LF1946-I/MR Microchip Technology, PIC16LF1946-I/MR Datasheet - Page 392

• Manufacturer Part Number: PIC16LF1946-I/MR
• Description: MCU 8BIT 14KB FLASH 3.6V 64QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1946-I/MR

• 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-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
• Controller Family/series: PIC16LF
• No. Of I/o's: 54
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Processor Series: PIC16LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: MI2C, SPI, EUSART
• Maximum Clock Frequency: 32 MHz
• 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
• On-chip Dac: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F/LF1946/47
30.1
DS41414B-page 392
PIC16F1946/47
D001
D001
D002*
D002*
D003
D003A
D003B
D004*
Note
Param.
No.
*
†
1:
2:
3:
DC Characteristics: PIC16F/LF1946/47-I/E (Industrial, Extended)
V
V
V
V
V
V
V
S
These parameters are characterized but not tested.
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
ADFVR
DD
DR
POR
PORR
CDAFVR
LCDFVR
VDD
Sym.
This is the limit to which V
PLL required for 32 MHz operation.
For proper operation, the minimum value of the ADC positive voltage reference must be 1.8V or greater. When selecting
the FVR or the V
greater.
*
*
Supply Voltage
RAM Data Retention Voltage
Power-on Reset Release Voltage
Power-on Reset Rearm Voltage
Fixed Voltage Reference Voltage
for ADC, Initial Accuracy
Fixed Voltage Reference Voltage
for Comparator and DAC, Initial
Accuracy
Fixed Voltage Reference Voltage
for LCD Bias, Initial Accuracy
V
Power-on Reset signal
DD
Rise Rate to ensure internal
REF
+ pin as the source of the ADC positive voltage reference, be aware that the voltage must be 1.8V or
Characteristic
DD
can be lowered in Sleep mode without losing RAM data.
PIC16LF1946/47
PIC16LF1946/47
PIC16LF1946/47
PIC16F1946/47
PIC16F1946/47
PIC16F1946/47
(1)
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Min.
0.05
1.8
2.5
1.8
2.5
1.5
1.7
-11
-11
-11
-11
-11
-11
-11
-11
—
—
—
-7
-8
-7
-8
-7
-8
Typ†
1.6
0.8
1.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max.
3.6
3.6
5.5
5.5
—
—
—
—
—
10
10
—
6
6
6
6
6
6
7
7
7
7
7
7
Units
V/ms
%
%
%
V
V
V
V
V
V
V
V
V
-40°C  T
-40°C  T
-40°C  T
-40°C  T
F
F
F
F
Device in Sleep mode
Device in Sleep mode
Device in Sleep mode
Device in Sleep mode
1.024V, V
1.024V, V
2.048V, V
2.048V, V
4.096V, V
4.096V, V
1.024V, V
1.024V, V
2.048V, V
2.048V, V
4.096V, V
4.096V, V
3.072V, V
3.072V, V
See
(POR)”
OSC
OSC
OSC
OSC
A
A
A
A
 2010 Microchip Technology Inc.
Section 6.1 “Power-on Reset
 +85°C for industrial
 +125°C for extended
 +85°C for industrial
 +125°C for extended
 16 MHz:
 32 MHz
 16 MHz:
 32 MHz
for details.
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
 1.8V, 85°C
 1.8V, 125°C
 2.5V, 85°C
 2.5V, 125°C
 4.75V, 85°C
 4.75V, 125°C
 1.8V, 85°C
 1.8V, 125°C
 2.5V, 85°C
 2.5V, 125°C
 4.75V, 85°C
 4.75V, 125°C
 3.6V, 85°C
 3.6V, 125°C
Conditions
(NOTE
(NOTE
2)
2)
(NOTE
(NOTE
3)
3)