PIC16LF1906-E/MV Microchip Technology, PIC16LF1906-E/MV Datasheet - Page 107

• Manufacturer Part Number: PIC16LF1906-E/MV
• Description: 14KB Flash, 512B RAM, LCD, 11x10b ADC, EUSART, NanoWatt XLP 28 UQFN 4x4x0.5mm TU
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1906-E/MV

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: LIN, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-UFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 11-8:
REGISTER 11-9:
TABLE 11-6:
 2011 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-6
bit 5-0
Note 1:
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-0
Note 1:
ANSELB
LATB
PORTB
TRISB
WPUB
Legend:
R/W-1/1
WPUB7
Name
U-0
—
2:
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.
Global WPUEN bit of the OPTION_REG register must be cleared for individual pull-ups to be enabled.
The weak pull-up device is automatically disabled if the pin is in configured as an output.
x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTB.
Unimplemented: Read as ‘ 0 ’
ANSB<5:0> : Analog Select between Analog or Digital Function on pins RB<5:0>, respectively
0 = Digital I/O. Pin is assigned to port or digital special function.
1 = Analog input. Pin is assigned as analog input
WPUB<7:0> : Weak Pull-up Register bits
1 = Pull-up enabled
0 = Pull-up disabled
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
TRISB7
WPUB7
LATB7
Bit 7
R/W-1/1
RB7
WPUB6
—
U-0
—
ANSELB: PORTB ANALOG SELECT REGISTER
WPUB: WEAK PULL-UP PORTB REGISTER
WPUB6
TRISB6
LATB6
Bit 6
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
RB6
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
—
R/W-1/1
ANSB5
R/W-1/1
WPUB5
WPUB5
TRISB5
ANSB5
LATB5
Bit 5
RB5
R/W-1/1
R/W-1/1
WPUB4
ANSB4
Preliminary
TRISB4
WPUB4
ANSB4
LATB4
Bit 4
RB4
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
(1)
R/W-1/1
WPUB3
R/W-1/1
. Digital input buffer disabled.
ANSB3
WPUB3
TRISB3
ANSB3
LATB3
Bit 3
RB3
PIC16LF1904/6/7
WPUB2
TRISB2
ANSB2
LATB2
Bit 2
R/W-1/1
WPUB2
RB2
R/W-1/1
ANSB2
WPUB1
TRISB1
ANSB1
LATB1
Bit 1
RB1
R/W-1/1
R/W-1/1
ANSB1
WPUB1
TRISB0
WPUB0
ANSB0
LATB0
DS41569A-page 107
Bit 0
RB0
R/W-1/1
ANSB0
R/W-1/1
WPUB0
Register
on Page
107
106
106
106
107
bit 0
bit 0