PIC16LF1946-I/MR Microchip Technology, PIC16LF1946-I/MR Datasheet - Page 5

• Manufacturer Part Number: PIC16LF1946-I/MR
• Description: MCU 8BIT 14KB FLASH 3.6V 64QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1946-I/MR

• 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 ~ 3.6 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
• Controller Family/series: PIC16LF
• No. Of I/o's: 54
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Processor Series: PIC16LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: MI2C, SPI, EUSART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 5
• Operating Supply Voltage: 1.8 V to 3.6 V
• 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: 10 bit, 17 Channel
• On-chip Dac: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Diagram – 64-Pin TQFP/QFN
 2010 Microchip Technology Inc.
SEG25/SS1/C1IN3-/C2IN3-/C3IN3-/CPS5/AN5/RF7
SEG23/DACOUT/C1IN1-/C2IN1-/CPS10/AN10/RF5
SEG21/C1IN2-/C2IN2-/C3IN2-/CPS8/AN8/RF3
SEG45/P3D/CCP4/C3IN0-/CPS13/AN13/RG3
SEG26/P1D/CCP5/C3IN1-/CPS12/AN12/RG4
SEG43/C3OUT/CK2/TX2/CPS15/AN15/RG1
SEG44/C3IN+/DT2/RX2/CPS14/AN14/RG2
64-pin TQFP, QFN
Note 1: Pin location selected by APFCON register setting. Default location.
SEG20/SRQ/C1OUT/CPS7/AN7/RF2
SEG24/C1IN+/CPS11/AN11/RF6
2:
3:
SEG22/C2IN+/CPS9/AN9/RF4
Pin function can be moved using the APFCON register. Alternate location.
QFN package orientation is the same. No leads are present on the QFN package.
SEG42/P3A/CCP3/RG0
VLCD2/P2C
VLCD1/P2D
V
PP
/MCLR/RG5
(1)
(1)
/RE1
/RE0
V
V
DD
SS
(
PIC16F/LF1946/47)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26
64 63 62 61
Preliminary
60 59
PIC16F/LF1946/47
58 57 56 55
PIC16F/LF1946/47
27 28 29 30
54 53 52 51
31
50 49
32
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
RB0/INT/SRI/FLT0/SEG30
RB1/SEG8
RB2/SEG9
RB3/SEG10
RB4/SEG11
RB5/T1G/SEG29
RB6/ICSPCLK/ICDCLK/SEG38
V
RA6/OSC2/CLKOUT/SEG36
RA7/OSC1/CLKIN/SEG37
V
RB7/ICSPDAT/ICDDAT/SEG39
RC5/SDO1/SEG12
RC4/SDI1/SDA1/SEG16
RC3/SCK1/SCL1/SEG17
RC2/CCP1/P1A/SEG13
SS
DD
DS41414B-page 5