PIC12C671-10/P Microchip Technology, PIC12C671-10/P Datasheet - Page 363

• Manufacturer Part Number: PIC12C671-10/P
• Description: IC MCU OTP 1KX14 A/D 8DIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12C671-10/P

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 10MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Controller Family/series: PIC12
• No. Of I/o's: 6
• Ram Memory Size: 128Byte
• Cpu Speed: 10MHz
• No. Of Timers: 1
• Digital Ic Case Style: DIP
• Package: 8PDIP
• Device Core: PIC
• Family Name: PIC12
• Maximum Speed: 10 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 5
• On-chip Adc: 4-chx8-bit
• Number Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

19.2
1997 Microchip Technology Inc.
Control Register
bit 7
bit 6
bit 5
bit 4
bit 3:0
Register 19-1: VRCON Register
bit 7
VREN: V
1 = V
0 = V
VROE: V
1 = V
0 = V
VRR: V
1 = 0V to 0.75 V
0 = 0.25 V
Unimplemented: Read as '0'
VR3:VR0: V
When VRR = 1:
V
When VRR = 0:
V
Legend
R = Readable bit
U = Unimplemented bit, read as ‘0’
REF
REF
R/W-0
VREN
output on the V
V
REF
REF
REF
REF
REF
= (VR<3:0>/ 24) V
= 1/4 * V
REF
REF
REF
is not connected to the comparator module. This voltage is disconnected from the
circuit powered on
circuit powered down
is internally connected to Comparator module’s V
pin
DD
Range selection
REF
Enable
Output Enable
to 0.75 V
R/W-0
VROE
DD
Section 19. Voltage Reference
DD
value selection 0
+ (VR3:VR0/ 32) V
, with V
REF
DD
pin
W = Writable bit
, with V
DD
DD
R/W-0
VRR
/24 step size
DD
/32 step size
VR3:VR0
DD
U-0
—
15
- n = Value at POR reset
R/W-0
VR3
REF
. This voltage level is also
R/W-0
VR2
R/W-0
VR1
DS31019A-page 19-3
bit 0
R/W-0
VR0
19