PIC16LF1946-I/MR Microchip Technology, PIC16LF1946-I/MR Datasheet - Page 141

• 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

REGISTER 12-18: LATE: PORTE DATA LATCH REGISTER
REGISTER 12-19: ANSELE: PORTE ANALOG SELECT REGISTER
TABLE 12-6:
 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
Note 1:
bit 7
Legend:
R = Readable bit
u = bit is unchanged
‘1’ = Bit is set
bit 7-0
Note 1:
APFCON
ANSELE
CCPxCON
LATE
LCDCON
LCDREF
LCDSE2
PORTE
TRISE
Legend:
Note 1:
R/W-x/u
Name
LATE7
R/W-1
—
Writes to PORTE are actually written to corresponding LATE register. Reads from PORTE register is return of
actual I/O pin values.
When setting a pin to an analog input, the corresponding TRIS bit must be set to Input mode in order to allow
external control of the voltage on the pin.
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTE.
Applies to ECCP modules only.
ANSE<7:0> : Analog Select between Analog or Digital Function on Pins RE<7:0>, respectively
0 = Digital I/O. Pin is assigned to port or digital special function.
1 = Analog input. Pin is assigned as analog input
P3CSEL
LCDIRE
LATE<7:0> : PORTE Output Latch Value bits
TRISE7
LCDEN
LATE7
SE31
Bit 7
SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
RE7
—
R/W-x/u
R/W-1
LATE6
PxM<1:0>
—
P3BSEL
LCDIRS
TRISE6
SLPEN
LATE6
SE30
Bit 6
(1)
RE6
—
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-x/u
R/W-1
LATE5
—
P2DSEL
TRISE5
LCDIRI
LATE5
WERR
SE29
Bit 5
RE5
—
DCxB<1:0>
R/W-x/u
LATE4
R/W-1
P2CSEL
TRISE4
Preliminary
—
LATE4
SE28
Bit 4
RE4
—
—
—
(1)
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
VLCD3PE
P2BSEL
TRISE3
R/W-x/u
LATE3
LATE3
SE27
Bit 3
R/W-1
(1)
RE3
—
—
. Digital input buffer disabled.
CS<1:0>
PIC16F/LF1946/47
CCP2SEL
VLCD2PE
TRISE2
ANSE2
LATE2
SE26
Bit 2
RE2
CCPxM<3:0>
R/W-x/u
ANSE2
LATE2
R/W-1
VLCD1PE
P1CSEL
TRISE1
ANSE1
LATE1
SE25
Bit 1
RE1
LMUX<1:0>
R/W-x/u
ANSE1
R/W-1
LATE1
P1BSEL
TRISE0
ANSE0
LATE0
SE24
Bit 0
RE0
DS41414B-page 141
—
ANSE0
R/W-x/u
R/W-1
LATE0
Register
on Page
126
141
236
141
337
339
341
140
140
bit 0
bit 0