PIC16F1847-I/SO Microchip Technology, PIC16F1847-I/SO Datasheet - Page 50

• Manufacturer Part Number: PIC16F1847-I/SO
• Description: 14 KB Flash, 1K Bytes RAM, 32 MHz Int. Osc, 16 I/0, Enhanced Mid Range Core 18 S
• Manufacturer: Microchip Technology

Specifications of PIC16F1847-I/SO

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16(L)F1847
REGISTER 4-2:
DS41453A-page 50
bit 13
bit 6
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
bit 7-5
bit 4
bit 3-2
bit 1-0
Note 1:
R/P-1/1
LVP
U-1
2:
—
(1)
The LVP bit cannot be programmed to ‘0’ when Programming mode is entered via LVP.
The DEBUG bit in Configuration Word is managed automatically by device development tools including debuggers and
programmers. For normal device operation, this bit should be maintained as a ‘1’.
LVP: Low-Voltage Programming Enable bit
1 = Low-voltage programming enabled
0 = High-voltage on MCLR must be used for programming
DEBUG: In-Circuit Debugger Mode bit
1 = In-Circuit Debugger disabled, ICSPCLK and ICSPDAT are general purpose I/O pins
0 = In-Circuit Debugger enabled, ICSPCLK and ICSPDAT are dedicated to the debugger
Unimplemented: Read as ‘1’.
BORV: Brown-out Reset Voltage Selection bit
1 = Brown-out Reset voltage set to 1.9V (typical)
0 = Brown-out Reset voltage set to 2.7V (typical)
STVREN: Stack Overflow/Underflow Reset Enable bit
1 = Stack Overflow or Underflow will cause a Reset
0 = Stack Overflow or Underflow will not cause a Reset
PLLEN: PLL Enable bit
1 = 4xPLL enabled
0 = 4xPLL disabled
Unimplemented: Read as ‘1’.
Reserved: This location should be programmed to a ‘1’.
Unimplemented: Read as ‘1’
WRT<1:0>: Flash Memory Self-Write Protection bits
11 = Write protection off
10 = 000h to 1FFh write-protected, 200h to 1FFFh may be modified by EECON control
01 = 000h to FFFh write-protected, 1000h to 1FFFh may be modified by EECON control
00 = 000h to 1FFFh write-protected, no addresses may be modified by EECON control
DEBUG
R/P-1/1
CONFIGURATION WORD 2
U-1
—
(2)
W = Writable bit
‘0’ = Bit is cleared
x = Bit is unknown
Reserved
U-1
R-1
—
Preliminary
(2)
R/P-1/1
(1)
BORV
U-1
—
U = Unimplemented bit, read as ‘1’
-n/n = Value at POR and BOR/Value at all other Resets
P = Programmable bit
STVREN
R/P-1/1
U-1
—
 2011 Microchip Technology Inc.
R/P-1/1
R/P-1/1
PLLEN
WRT<1:0>
R/P-1/1
U-1
—
bit 7
bit 0