PIC16LF720_11 Datasheet, PDF (205/244 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16(L)F720/721
FIGURE 23-12: PIC16F720/721 A/D CONVERSION TIMING (SLEEP MODE)
BSF ADCON0, GO
AD134
Q4
A/D CLK
A/D Data
ADRES
ADIF
GO
Sample ^AD132
(TOSC/2 + TCY⁽¹⁾)
AD131
AD130
1 TCY
7
6
54
3
2
1
0
OLD_DATA
NEW_DATA
1 TCY
Sampling Stopped
DONE
Note 1: If the A/D clock source is selected as RC, a time of TCY is added before the A/D clock starts. This allows the
SLEEP instruction to be executed.
FIGURE 23-13: USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
CK
US121
US121
DT
US120
Note: Refer to Figure 23-2 for load conditions.
US122
TABLE 23-9: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
Standard Operating Conditions (unless otherwise stated)
Operating Temperature
-40°C TA +125°C
Param.
No.
Symbol
Characteristic
Min. Max.
US120* TCKH2DTV SYNC XMIT (Master and Slave)
3.0-5.5V
—
80
Clock high to data-out valid
1.8-5.5V
—
100
US121* TCKRF
Clock out rise time and fall time
3.0-5.5V
—
45
(Master mode)
1.8-5.5V
—
50
US122* TDTRF
Data-out rise time and fall time
3.0-5.5V
—
45
1.8-5.5V
—
50
* These parameters are characterized but not tested.
Units Conditions
ns
ns
ns
ns
ns
ns
 2011 Microchip Technology Inc.
Preliminary
DS41430B-page 205