PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 386

• Manufacturer Part Number: PIC16F1946-E/PT
• Description: MCU 8BIT 8K FLASH 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1946-E/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 ~ 5.5 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F/LF1946/47
29.1
DS41414A-page 384
PIC16F1946/47
D001
D001
D002*
D002*
D003
D003A
D003B
D003C* TCV
D003D* V
D004*
Note
Param.
No.
*
†
1:
2:
3:
DC Characteristics: PIC16F/LF1946/47-I/E (Industrial, Extended)
V
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.
Selection not usable as ADC reference voltage.
FVR
IN
FVR
*
/
*
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
Temperature Coefficient, Fixed
Voltage Reference
Line Regulation, Fixed Voltage Ref-
erence
V
Power-on Reset signal
DD
Rise Rate to ensure internal
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
-9.5
1.8
2.3
1.8
2.3
1.5
1.7
—
—
—
—
—
-6
-7
-7
-8
-7
-8
-7
-8
-8
-9
-8
-8
-9
0.270
Typ†
-130
1.6
0.8
1.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max.
3.6
3.6
5.5
5.5
—
—
—
—
—
—
—
—
4
4
6
6
4
4
5
5
7
7
4
4
9
9
ppm/°C
Units
V/ms
%/V
%
%
%
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 Section 6.1 “Power-on Reset
(POR)” for details.
OSC
OSC
OSC
OSC
A
A
A
A
 2010 Microchip Technology Inc.
 +85°C for industrial
 +125°C for extended
 +85°C for industrial
 +125°C for extended
 16 MHz:
 32 MHz (NOTE 2)
 16 MHz:
 32 MHz (NOTE 2)
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
(3)
(3)