PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 405

• 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

TABLE 29-8:
TABLE 29-9:
 2010 Microchip Technology Inc.
Standard Operating Conditions (unless otherwise stated)
Operating temperature
AD01
AD02
AD03
AD04
AD05
AD06
AD07
AD08
Note 1: Total Absolute Error includes integral, differential, offset and gain errors.
Standard Operating Conditions (unless otherwise stated)
Operating temperature
AD130* T
AD131
AD132* T
Note 1: The ADRES register may be read on the following T
Param
Param
No.
No.
*
†
2: The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
3: ADC V
4: When ADC is off, it will not consume any current other than leakage current. The power-down current specification
*
†
N
E
E
E
E
V
V
Z
Sym.
T
REF
AIN
AIN
R
IL
DL
OFF
GN
These parameters are characterized but not tested.
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
includes any such leakage from the ADC module.
These parameters are characterized but not tested.
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Sym.
AD
CNV
ACQ
Resolution
Integral Error
Differential Error
Offset Error
Gain Error
Reference Voltage
Full-Scale Range
Recommended Impedance of
Analog Voltage Source
REF
A/D Clock Period
A/D Internal RC Oscillator
Period
Conversion Time (not including
Acquisition Time)
Acquisition Time
PIC16F/LF1946/47 A/D CONVERTER (ADC) CHARACTERISTICS:
PIC16F/LF1946/47 A/D CONVERSION REQUIREMENTS
is from external V
Characteristic
-40°C  T
-40°C  T
Characteristic
(3)
(1)
A
A
 +125°C
 +125°C
REF
, V
DD
pin or FV
Min.
Min.
V
1.8
1.0
1.0
—
—
—
—
—
—
—
—
SS
Preliminary
REF
Typ†
, whichever is selected as reference input.
—
—
—
—
—
—
—
—
CY
Typ†
1.6
5.0
—
11
cycle.
Max.
V
±1.7
±1.5
V
10
±1
±2
50
REF
DD
Max.
9.0
6.0
—
—
Units
LSb V
LSb No missing codes
LSb V
LSb V
k
bit
PIC16F/LF1946/47
V
V
Units
T
V
Can go higher if external 0.01
present on input pin.
s
s
s
AD
REF
REF
REF
REF
= 3.0V
= 3.0V
= 3.0V
= 3.0V
T
ADCS<1:0> = 11 (ADRC mode)
Set GO/DONE bit to conversion
complete
OSC
-based
Conditions
Conditions
DS41414A-page 403

F capacitor is