PIC12F683-E/P Microchip Technology Inc., PIC12F683-E/P Datasheet - Page 52

• 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

PIC12F683
FIGURE 8-4:
REGISTER 8-2:
DS41211B-page 50
bit 7-2:
bit 1
bit 0
Set CMIF bit
To Data Bus
To COUT pin
Note 1: Comparator output is latched on falling edge of T1 clock source.
To TMR1
COMPARATOR OUTPUT BLOCK DIAGRAM
CMCON1 – COMPARATOR CONTROL REGISTER 1 (ADDRESS: 1Ah)
Unimplemented: Read as ‘0’
T1GSS: Timer1 Gate Source Select bit
1 = Timer1 gate source is T1G pin (GP4 must be configured as digital input)
0 = Timer1 gate source is comparator output
CMSYNC: Comparator Synchronize bit
1 = COUT output synchronized with falling edge of Timer1 clock
0 = COUT output not synchronized with Timer1 clock
bit 7
Legend:
R = Readable bit
- n = Value at POR
U-0
—
RD CMCON
CMSYNC
U-0
—
0
1
U-0
Preliminary
—
W = Writable bit
‘1’ = Bit is set
Q
Q
Q
EN
EN
U-0
D
—
D
CL
EN
D
Clock Source
Reset
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
TMR1
U-0
—
Q3
RD CMCON
(1)
U-0
—
 2004 Microchip Technology Inc.
CINV
x = Bit is unknown
T1GSS
R/W-1
CMSYNC
R/W-0
bit 0