PIC12F683-E/P Microchip Technology Inc., PIC12F683-E/P Datasheet - Page 61

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

Specifications of PIC12F683-E/P

• A/d Inputs: 4 Channel, 10-Bit
• Comparators: 1
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Frequency: 20 MHz
• Input Output: 6
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 8-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Serial Interface: None
• 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

REGISTER 9-2:
 2004 Microchip Technology Inc.
bit 7
bit 6-4
bit 3-0
ANSEL – ANALOG SELECT REGISTER (ADDRESS: 9Fh)
bit 7
Unimplemented: Read as ‘0’
ADCS<2:0>: A/D Conversion Clock Select bits
000 = F
001 = F
010 = F
x11 = F
100 = F
101 = F
110 = F
ANS<3:0>: Analog Select bits
Analog select between analog or digital function on pins ANS<3:0>, respectively.
1 = Analog input. Pin is assigned as analog input
0 = Digital I/O. Pin is assigned to port or special function.
Legend:
R = Readable bit
- n = Value at POR
Note 1: Setting a pin to an analog input automatically disables the digital input circuitry,
U-0
—
OSC
OSC
OSC
RC
OSC
OSC
OSC
(clock derived from a dedicated internal oscillator = 500 kHz max)
weak pull-ups and interrupt-on-change if available. The corresponding TRISIO bit
must be set to input mode in order to allow external control of the voltage on the pin.
/2
/8
/32
/4
/16
/64
ADCS2
R/W-0
ADCS1
R/W-0
Preliminary
W = Writable bit
‘1’ = Bit is set
ADCS0
R/W-0
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-1
ANS3
.
R/W-1
ANS2
PIC12F683
x = Bit is unknown
R/W-1
ANS1
DS41211B-page 59
R/W-1
ANS0
bit 0