PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 171

• 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

FIGURE 16-4:
FIGURE 16-5:
 2010 Microchip Technology Inc.
Legend:
Note 1:
C
C
I
R
R
SS
V
LEAKAGE
T
HOLD
PIN
IC
SS
Refer to
VA
ANALOG INPUT MODEL
ADC TRANSFER FUNCTION
= Sample/Hold Capacitance
= Input Capacitance
= Leakage current at the pin due to
= Interconnect Resistance
= Resistance of Sampling Switch
= Sampling Switch
= Threshold Voltage
V
Rs
REF
various junctions
Section 30.0 “Electrical Specifications”
3FDh
3FCh
3FBh
3FFh
3FEh
-
03h
02h
01h
00h
Analog
Input
C
5 pF
pin
PIN
0.5 LSB
Zero-Scale
Transition
V
Full-Scale Range
DD
V
V
T
T
Preliminary
 0.6V
 0.6V
Full-Scale
Transition
I
R
LEAKAGE (1)
IC
.
 1k
PIC16F/LF1946/47
V
SS Rss
Sampling
Switch
DD
6V
5V
4V
3V
2V
V
REF
Analog Input Voltage
1.5 LSB
+
Sampling Switch
5 6 7 8 9 10 11
C
V
(k)
HOLD
SS
R
/V
SS
REF
= 10 pF
-
DS41414B-page 171