PIC16F1947-I/PT Microchip Technology Inc., PIC16F1947-I/PT Datasheet - Page 17

• 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

TABLE 1-2:
 2010 Microchip Technology Inc.
RF3/AN8/CPS8/C123IN2-/
SEG21
RF4/AN9/CPS9/C2IN+/SEG22
RF5/AN10/CPS10/C12IN1-/
DACOUT/SEG23
RF6/AN11/CPS11/C1IN+/SEG24
RF7/AN5/CPS5/C123IN3-/SS1/
SEG25
RG0/CCP3/P3A/SEG42
RG1/AN15/CPS15/TX2/CK2/
C3OUT/SEG43
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
Note 1:
TTL = TTL compatible input
HV = High Voltage
Pin function is selectable via the APFCON register.
Name
PIC16F/LF1946/47 PINOUT DESCRIPTION (CONTINUED)
Function
DACOUT
C3OUT
C1IN2-
C2IN2-
C3IN2-
SEG21
SEG22
CPS10
C1IN1-
C2IN1-
SEG23
SEG24
C1IN3-
C2IN3-
C3IN3-
SEG25
SEG42
CPS15
SEG43
CPS11
C2IN+
C1IN+
CPS8
CPS9
CPS5
CCP3
AN10
AN11
AN15
RG0
RG1
RF3
AN8
RF4
AN9
RF5
RF6
RF7
AN5
SS1
P3A
TX2
CK2
ST
XTAL = Crystal
Input
Type
= Schmitt Trigger input with CMOS levels I
TTL
TTL
TTL
TTL
TTL
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
ST
ST
ST
ST
ST
—
—
—
—
—
—
—
—
—
—
—
Output
Preliminary
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS Capture/Compare/PWM3.
CMOS PWM output.
CMOS General purpose I/O.
CMOS USART2 asynchronous transmit.
CMOS USART2 synchronous clock.
CMOS Comparator C3 output.
Type
AN
AN
AN
AN
AN
AN
AN
AN
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A/D Channel 8 input.
Capacitive sensing input 8.
Comparator C1 negative input.
Comparator C2 negative input.
Comparator C3 negative input.
LCD Analog output.
A/D Channel 9 input.
Capacitive sensing input 9.
Comparator C2 positive input.
LCD Analog output.
A/D Channel 10 input.
Capacitive sensing input 10.
Comparator C1 negative input.
Comparator C2 negative input.
Voltage Reference output.
LCD Analog output.
A/D Channel 11 input.
Capacitive sensing input 11.
Comparator C1 positive input.
LCD Analog output.
A/D Channel 5 input.
Capacitive sensing input 5.
Comparator C1negative input.
Comparator C2 negative input.
Comparator C3 negative input.
Slave Select input.
LCD Analog output.
LCD Analog output.
A/D Channel 15 input.
Capacitive sensing input 15.
LCD Analog output.
PIC16F/LF1946/47
Description
OD
2
C™ = Schmitt Trigger input with I
= Open Drain
levels
DS41414B-page 17
2
C