PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 176

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

Specifications of PIC16F1946-E/PT

• 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 ~ 5.5 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F/LF1946/47
REGISTER 17-1:
REGISTER 17-2:
TABLE 17-1:
DS41414B-page 176
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6
bit 5
bit 4
bit 3-2
bit 1
bit 0
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-5
bit 4-0
FVRCON
DACCON0
DACCON1
Legend:
R/W-0/0
DACEN
Name
U-0
—
— = Unimplemented location, read as ‘0’. Shaded cells are not used with the DAC module.
DACEN: DAC Enable bit
1
0
DACLPS: DAC Low-Power Voltage State Select bit
1
0
DACOE: DAC Voltage Output Enable bit
1
0
Unimplemented: Read as ‘0’
DACPSS<1:0>: DAC Positive Source Select bits
00
01
10
11
Unimplemented: Read as ‘0’
DACNSS: DAC Negative Source Select bits
1
0
Unimplemented: Read as ‘0’
DACR<4:0>: DAC Voltage Output Select bits
DACEN
FVREN
SUMMARY OF REGISTERS ASSOCIATED WITH THE DAC MODULE
Bit 7
= DAC is enabled
= DAC is disabled
= DAC Positive reference source selected
= DAC Negative reference source selected
= DAC voltage level is also an output on the DACOUT pin
= DAC voltage level is disconnected from the DACOUT pin
= V
= V
DACLPS
—
R/W-0/0
= V
= V
=
= Reserved, do not use
U-0
—
REF
SS
DACCON0: VOLTAGE REFERENCE CONTROL REGISTER 0
FVR Buffer2
DACCON1: VOLTAGE REFERENCE CONTROL REGISTER 1
REF
DD
-
+ pin
FVRRDY
DACLPS
Bit 6
—
W = Writable bit
‘0’ = Bit is cleared
W = Writable bit
‘0’ = Bit is cleared
x = Bit is unknown
x = Bit is unknown
R/W-0/0
DACOE
output
U-0
—
DACOE
TSEN
Bit 5
—
R/W-0/0
U-0
Preliminary
—
TSRNG
Bit 4
—
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
R/W-0/0
R/W-0/0
Bit 3
CDAFVR<1:0>
DACPSS<1:0>
DACPSS<1:0>
DACR<4:0>
Bit 2
DACR<4:0>
R/W-0/0
R/W-0/0
ADFVR1
Bit 1
 2010 Microchip Technology Inc.
—
R/W-0/0
U-0
—
DACNSS
ADFVR0
Bit 0
DACNSS
R/W-0/0
R/W-0/0
Register
on page
156
176
176
bit 0
bit 0