PIC12F1840 View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'PIC12F1840' PDF : 410 Pages View PDF
PIC12(L)F1840
FIGURE 18-1:
SR LATCH SIMPLIFIED BLOCK DIAGRAM
SRPS
Pulse
Gen(2)
SRLEN
SRQEN
SRI
SRSPE
SRCLK
SRSCKE
sync_C1OUT(3)
SRSC1E
SRPR
Pulse
Gen(2)
SQ
SR
Latch(1)
SRI
SRRPE
SRCLK
SRRCKE
sync_C1OUT(3)
SRRC1E
RQ
SRLEN
SRNQEN
Note 1:
2:
3:
If R = 1 and S = 1 simultaneously, Q = 0, Q = 1
Pulse generator causes a 1 Q-state pulse width.
Name denotes the connection point at the comparator output.
SRQ
SRNQ
TABLE 18-1: SRCLK FREQUENCY TABLE
SRCLK
Divider FOSC = 32 MHz FOSC = 20 MHz
111
512
62.5 kHz
39.0 kHz
110
256
125 kHz
78.1 kHz
101
128
250 kHz
156 kHz
100
64
500 kHz
313 kHz
011
32
1 MHz
625 kHz
010
16
2 MHz
1.25 MHz
001
8
4 MHz
2.5 MHz
000
4
8 MHz
5 MHz
FOSC = 16 MHz
31.3 kHz
62.5 kHz
125 kHz
250 kHz
500 kHz
1 MHz
2 MHz
4 MHz
FOSC = 4 MHz
7.81 kHz
15.6 kHz
31.25 kHz
62.5 kHz
125 kHz
250 kHz
500 kHz
1 MHz
FOSC = 1 MHz
1.95 kHz
3.90 kHz
7.81 kHz
15.6 kHz
31.3 kHz
62.5 kHz
125 kHz
250 kHz
DS41441C-page 138
2011-2012 Microchip Technology Inc.
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