PIC12F617-I/SN Microchip Technology, PIC12F617-I/SN Datasheet - Page 37

• Manufacturer Part Number: PIC12F617-I/SN
• Description: IC MCU 8BIT 3.5KB FLASH 8SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 12Fr

Specifications of PIC12F617-I/SN

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Controller Family/series: PIC12
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 1
• Digital Ic Case Style: SOIC
• Processor Series: PIC12F
• Core: PIC
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, ICE2000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

4.0
4.1
The Oscillator module has a wide variety of clock
sources and selection features that allow it to be used
in a wide range of applications while maximizing perfor-
mance and minimizing power consumption. Figure 4-1
illustrates a block diagram of the Oscillator module.
Clock sources can be configured from external
oscillators, quartz crystal resonators, ceramic resonators
and Resistor-Capacitor (RC) circuits. In addition, the
system clock source can be configured with a choice of
two selectable speeds: internal or external system clock
source.
FIGURE 4-1:
 2010 Microchip Technology Inc.
OSC2
OSC1
OSCILLATOR MODULE
Overview
External Oscillator
PIC
®
INTOSC
8 MHz
MCU CLOCK SOURCE BLOCK DIAGRAM
Internal Oscillator
Sleep
PIC12F609/615/617/12HV609/615
Postscaler
4 MHz
The Oscillator module can be configured in one of eight
clock modes.
3.
4.
5.
6.
7.
8.
9.
10. INTOSCIO – Internal oscillator with I/O on
Clock Source modes are configured by the FOSC<2:0>
bits in the Configuration Word register (CONFIG). The
Internal Oscillator module provides a selectable
system clock mode of either 4 MHz (Postscaler) or
8 MHz (INTOSC).
LP, XT, HS, RC, RCIO, EC
EC – External clock with I/O on OSC2/CLKOUT.
LP – 32 kHz Low-Power Crystal mode.
XT – Medium Gain Crystal or Ceramic Resonator
Oscillator mode.
HS – High Gain Crystal or Ceramic Resonator
mode.
RC – External Resistor-Capacitor (RC) with
F
RCIO – External Resistor-Capacitor (RC) with
I/O on OSC2/CLKOUT.
INTOSC – Internal oscillator with F
on OSC2 and I/O on OSC1/CLKIN.
OSC1/CLKIN and OSC2/CLKOUT.
OSC
/4 output on OSC2/CLKOUT.
INTOSC
(Configuration Word Register)
IOSCFS<7>
FOSC<2:0>
(CPU and Peripherals)
DS41302D-page 37
System Clock
OSC
/4 output