PIC18F2331 MICROCHIP [Microchip Technology], PIC18F2331 Datasheet - Page 29
PIC18F2331
Manufacturer Part Number
PIC18F2331
Description
28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.PIC18F2331.pdf
(396 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F2331-I/SO
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
PIC18F2331-I/SP
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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FIGURE 2-8:
2003 Microchip Technology Inc.
T1OSO
T1OSI
OSC2
OSC1
Primary Oscillator
Secondary Oscillator
PIC18F2331/2431/4331/4431 CLOCK DIAGRAM
OSCCON<6:4>
Oscillator
Internal
Source
INTRC
Sleep
T1OSCEN
Enable
Oscillator
Block
(INTOSC)
8 MHz
PIC18F2331/2431/4331/4431
PIC18F2331/2431/4331/4431
Preliminary
500 kHz
250 kHz
125 kHz
31 kHz
8 MHz
4 MHz
2 MHz
1 MHz
OSCCON<6:4>
111
110
101
100
011
010
001
000
4 x PLL
Clock Source Option
for Other Modules
C4NFIG1H <3:0>
HSPLL
LP, XT, HS, RC, EC
Internal Oscillator
T1OSC
Control
Clock
DS39616B-page 27
WDT, FSCM
OSCCON<1:0>
Peripherals
IDLEN
CPU
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