PIC16F1946-I/PT Microchip Technology, PIC16F1946-I/PT Datasheet - Page 2

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

Specifications of PIC16F1946-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 64-TFQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• 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 ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: EUSART/I2C/SPI
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 17-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 1:
FIGURE 1:
DS41366A-page 2
SEG43/C3OUT/CPS15/AN15/TX2/CK2/RG1
PIC16F1946
PIC16LF1946
PIC16F1947
PIC16LF1947
SEG44/C3IN+/CPS14/AN14/RX2/DT2/RG2
SEG45/P3D/CCP4/C3IN0-/CPS13/AN13/RG3
SEG26/P1D/CCP5/C3IN1-/CPS12/AN12/RG4
SEG23/DACOUT/C12IN1-/CPS10/AN10/RF5
Device
Legend:
Note 1: PIC16F194X devices only.
SEG25/SS1/C123IN3-/CPS5/AN5/RF7
SEG20/SRQ/C1OUT/CPS7/AN7/RF2
SEG21/C123IN2-/CPS8/AN8/RF3
SEG24/C1IN+/CPS11/AN11/RF6
SEG22/C2IN+/CPS9/AN9/RF4
TQFP
Pin functions in bold can be redirected via software.
Program
Memory
(words)
SEG42/P3A/CCP3/RG0
FAMILY TYPES
16384
16384
Flash
8192
8192
64-PIN TQFP PACKAGE DIAGRAM FOR PIC16F1946/1947
VLCD2/P2C/RE1
VLCD1/P2D/RE0
V
PP
/MCLR/RG5
EEPROM
(bytes)
Data
256
256
256
256
V
CA
V
(1)
SS
P
(bytes)
SRAM
1024
1024
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
512
512
17 18 19 20 21 22 23 24 25 26
64 63 62 61
Advance Information
I/Os
54
54
54
54
10-bit A/D
60 59
PIC16F194X/
PIC16LF194X
(ch)
17
17
17
17
PIC16F194X/16LF194X
58 57 56 55
8/16-bit
Timers
4/1
4/1
4/1
4/1
27 28 29 30
54 53 52 51
EUSART
2
2
2
2
31
50 49
32
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
© 2008 Microchip Technology Inc.
and SPI
I
2
C™
2
2
2
2
RB0/INT/SRI/FLT0/SEG30
RB1/SEG8
RB2/SEG9
RB3/SEG10
RB4/SEG11
RB5/T1G/SEG29
RB6/SEG38/ICSPCLK/ICDCLK
V
RA6/OSC2/CLKOUT/SEG36
RA7/OSC1/CLKIN/SEG37
V
RB7/SEG39/ICSPDAT/ICDCLK
RC5/SDO1/SEG12
RC4/SDI1/SDA1/SEG16
RC3/SCK1/SCL1/SEG17
RC2/CCP1/P1A/SEG13
SS
DD
ECCP
CCP/
2/3
2/3
2/3
2/3
segments/
commons
LCD
46/4
46/4
46/4
46/4