PIC12F1822-E/P Microchip Technology, PIC12F1822-E/P Datasheet - Page 188

• Manufacturer Part Number: PIC12F1822-E/P
• Description: 3.5 KB Flash, 128 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 P
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 12Fr

Specifications of PIC12F1822-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 6
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC12F/LF1822/PIC16F/LF1823
22.0
The Timer2 module incorporate 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:
DS41413B-page 188
respectively)
and 1:64)
modules (Timer2 only)
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
 2010 Microchip Technology Inc.
Sets Flag
bit TMR2IF