PIC12F1840 MICROCHIP [Microchip Technology], PIC12F1840 Datasheet - Page 175

• Manufacturer Part Number: PIC12F1840
• Description: 8-Pin Flash Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

22.0
The Timer2 module incorporates the following features:
• 8-bit Timer and Period registers (TMR2 and PR2,
• Readable and writable (both registers)
• Software programmable prescaler (1:1, 1:4, 1:16,
• Software programmable postscaler (1:1 to 1:16)
• Interrupt on TMR2 match with PR2, respectively
• Optional use as the shift clock for the MSSP1
See
FIGURE 22-1:
 2011 Microchip Technology Inc.
respectively)
and 1:64)
modules
Figure 22-1
F
TIMER2 MODULE
OSC
/4
for a block diagram of Timer2.
TIMER2 BLOCK DIAGRAM
1:1, 1:4, 1:16, 1:64
T2CKPS<1:0>
Prescaler
2
Comparator
Preliminary
TMR2
PR2
EQ
Reset
T2OUTPS<3:0>
Postscaler
1:1 to 1:16
Output
TMR2
4
PIC12F/LF1840
Sets Flag
bit TMR2IF
DS41441A-page 175