PIC12C671/JW Microchip Technology, PIC12C671/JW Datasheet - Page 380
![IC MCU EPROM 1KX14 A/D 8CDIP](/photos/12/23/122359/pic12c671_jw_sml.jpg)
PIC12C671/JW
Manufacturer Part Number
PIC12C671/JW
Description
IC MCU EPROM 1KX14 A/D 8CDIP
Manufacturer
Microchip Technology
Series
PIC® 12Cr
Datasheets
1.PIC16F688T-ISL.pdf
(688 pages)
2.PIC12CE673-10P.pdf
(129 pages)
3.PIC12CE673-10P.pdf
(14 pages)
Specifications of PIC12C671/JW
Core Processor
PIC
Core Size
8-Bit
Speed
10MHz
Peripherals
POR, WDT
Number Of I /o
5
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
EPROM, UV
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-CDIP (0.300", 7.62mm) Window
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC12C671/JW
Manufacturer:
MICROCH
Quantity:
20 000
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PICmicro MID-RANGE MCU FAMILY
20.11
DS31020A-page 20-10
CMCON
VRCON
INTCON
PIR
PIE
Legend: x = unknown, - = unimplemented locations read as '0'.
Note 1: The position of this bit is device dependent.
Name
2: These bits can also be named GPIE and GPIF.
Shaded cells are not used for Comparator Module.
Analog Input Connection Considerations
C2OUT
VREN
Bit 7
Legend
C
V
I
R
R
V
GIE
LEAKAGE
T
A
PIN
IC
S
V
R
AIN
S
A simplified circuit for an analog input is shown in
nected to a digital output, they have reverse biased diodes to V
therefore, must be between V
than 0.6V in either direction, one of the diodes is forward biased and a latch-up may occur. A
maximum source impedance of 10 k is recommended for the analog sources.
Figure 20-4: Analog Input Model
Table 20-1: Registers Associated with Comparator Module
C1OUT
VROE
PEIE
Bit 6
A
= Input Capacitance
= Threshold Voltage
= Leakage Current at the pin due to various junctions
= Interconnect Resistance
= Source Impedance
= Analog Voltage
IN
C
5 pF
PIN
Bit 5
VRR
T0IE
—
INTE
Bit 4
—
—
CMIF
CMIE
RBIE
(1)
(1)
V
Bit 3
VR3
SS
CIS
DD
V
V
and V
(2)
T
T
= 0.6V
= 0.6V
Bit 2
CM2
DD
VR2
T0IF
. If the input voltage deviates from this range by more
INTF
Bit 1
CM1
VR1
I
V
LEAKAGE
Figure
500 nA
SS
RBIF
Bit 0
CM0
VR0
R
20-4. Since the analog pins are con-
C
(2)
< 10k
DD
00-- 0000
000- 0000
0000 000x
Value on
1997 Microchip Technology Inc.
POR,
and V
BOR
0
0
SS
. The analog input
00-- 0000
000- 0000
0000 000x
Value on
All Other
Resets
0
0
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