Microchip Technology IC MCU FLASH 4K PIC16LF88-I/P DIP-18 MCP PIC16LF88-I/P Hoja De Datos
Los códigos de productos
PIC16LF88-I/P
PIC16F87/88
DS80365A-page 2
© 2008 Microchip Technology Inc.
Change 2. Register 4-1
The descriptions of bits<5:0> are modified, as
highlighted by the change bars.
highlighted by the change bars.
REGISTER 4-1:
OSCTUNE: OSCILLATOR TUNING REGISTER (ADDRESS 90h)
U-0 U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
—
—
TUN5
TUN4
TUN3
TUN2
TUN1
TUN0
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-6
Unimplemented: Read as ‘0’
bit 5-1
TUN<5:1>: Frequency Tuning bits
01111 = Maximum frequency
01110 =
•
•
•
00001 =
00000 = Center frequency. Oscillator module is running at the calibrated frequency.
11111 =
•
•
•
10000 = Minimum frequency
01111 = Maximum frequency
01110 =
•
•
•
00001 =
00000 = Center frequency. Oscillator module is running at the calibrated frequency.
11111 =
•
•
•
10000 = Minimum frequency
bit 0
TUN0: Placeholder – Bit has no effect on the INTRC frequency. It is provided to enable the
OSCTUNE2 register to be incremented and decremented easily.
OSCTUNE2 register to be incremented and decremented easily.