PIC16F1947-I/PT Microchip Technology Inc., PIC16F1947-I/PT Datasheet - Page 171

• Manufacturer Part Number: PIC16F1947-I/PT
• Description: 64 TQFP 10x10x1mm TRAY28KB Flash, 1KB RAM, 256B EEPROM, LCD, 1.8-5.5V
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F1947-I/PT

• A/d Inputs: 17-Channel, 10-Bit
• Comparators: 3
• Cpu Speed: 8 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 54
• Interface: CAN/I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 64-pin TQFP
• Programmable Memory: 28K Bytes
• Ram Size: 1K Bytes
• Speed: 32 MHz
• Timers: 4-8-bit, 1-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

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