PIC12F683-I/SN Microchip Technology Inc., PIC12F683-I/SN Datasheet - Page 40

• Manufacturer Part Number: PIC12F683-I/SN
• Description: 8 PIN, 3.5 KB FLASH, 128 RAM, 6 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC12F683-I/SN

• A/d Inputs: 4-Channel, 10-Bit
• Comparators: 1
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 5
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 8-pin SOIC-N
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC12F683
4.2.5.4
Figure 4-4 shows the diagram for this pin. The GP3 pin
is configurable to function as one of the following:
• a general purpose input
• as Master Clear Reset with weak pull-up
FIGURE 4-4:
DS41211C-page 38
TRISIO
GPIO
Data
Interrupt-on-
Bus
IOC
IOC
WR
RD
RD
RD
change
D
CK
GP3/MCLR/V
Q
Q
Reset
MCLRE
BLOCK DIAGRAM OF GP3
V
SS
PP
MCLRE
Q
Q
RD GPIO
MCLRE
EN
EN
D
D
V
DD
Weak
V
Q3
SS
Input
pin
4.2.5.5
Figure 4-5 shows the diagram for this pin. The GP4 pin
is configurable to function as one of the following:
• a general purpose I/O
• an analog input for the ADC
• a Timer1 gate input
• a crystal/resonator connection
• a clock output
FIGURE 4-5:
TRISIO
TRISIO
GPIO
GPIO
WPU
WPU
Note 1: CLK modes are XT, HS, LP, optional LP oscillator and
Data
IOC
IOC
Bus
WR
WR
WR
WR
Interrupt-on-
RD
RD
RD
RD
change
2: With CLKOUT option.
CLKOUT Enable.
D
D
D
D
To T1G
To A/D Converter
CK
CK
CK
CK
GP4/AN3/T1G/OSC2/CLKOUT
Q
Q
Q
Q
Q
Q
Q
Q
Input Mode
BLOCK DIAGRAM OF GP4
© 2006 Microchip Technology Inc.
Analog
OSC1
F
OSC
RC/EC
INTOSC/
CLKOUT
CLKOUT
Enable
Enable
Input Mode
/4
GPPU
CLKOUT
Analog
Enable
Oscillator
RD GPIO
Circuit
Modes
Q
Q
1
0
(2)
CLK
EN
EN
(1)
D
D
V
DD
Weak
V
V
Q3
SS
DD
I/O pin