PIC12F615-E/P Microchip Technology, PIC12F615-E/P Datasheet - Page 55
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PIC12F615-E/P
Manufacturer Part Number
PIC12F615-E/P
Description
IC PIC MCU FLASH 1KX14 8DIP
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Datasheets
1.PIC12F609T-ISN.pdf
(212 pages)
2.PIC12F609T-ISN.pdf
(26 pages)
3.PIC12F609T-ISN.pdf
(8 pages)
4.PIC12F615-ESN.pdf
(168 pages)
Specifications of PIC12F615-E/P
Program Memory Type
FLASH
Program Memory Size
1.75KB (1K x 14)
Package / Case
8-DIP (0.300", 7.62mm)
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
5
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
PIC12F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
64 B
Interface Type
RS-232/USB
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
5
Number Of Timers
3
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000
Minimum Operating Temperature
- 40 C
On-chip Adc
4-ch x 10-bit
A/d Bit Size
10 bit
A/d Channels Available
4
Height
3.3 mm
Length
9.27 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Width
6.35 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
APGRD004 - REF DESIGN MOD AUTO AMBNT LIGHTAC162083 - HEADER MPLAB ICD2 PIC16F616 8/14ACICE0201 - MPLABICE 8P 300 MIL ADAPTER
Eeprom Size
-
Connectivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
8.0
The comparator can be used to interface analog
circuits to a digital circuit by comparing two analog
voltages and providing a digital indication of their
relative magnitudes. The comparator is a very useful
mixed signal building block because it provides analog
functionality independent of the program execution.
The Analog Comparator module includes the following
features:
• Programmable input section
• Comparator output is available internally/externally
• Programmable output polarity
• Interrupt-on-change
• Wake-up from Sleep
• PWM shutdown
• Timer1 gate (count enable)
• Output synchronization to Timer1 clock input
• Programmable voltage reference
• User-enable Comparator Hysteresis
8.1
The comparator is shown in Figure 8-1 along with the
relationship between the analog input levels and the
digital output. When the analog voltage at V
FIGURE 8-2:
© 2006 Microchip Technology Inc.
FixedRef
CV
CMV
COMPARATOR MODULE
REF
Comparator Overview
REN
CIN0-
CIN1-
0
1
MUX
CIN+
CMCH
COMPARATOR SIMPLIFIED BLOCK DIAGRAM
CMV
REF
Note 1:
CMR
0
1
MUX
0
1
MUX
2:
3:
4:
When CMON = 0, the comparator will produce a ‘0’ output to the XOR Gate.
Q1 and Q3 are phases of the four-phase system clock (F
Q1 is held high during Sleep mode.
Output shown for reference only. See I/O port pin diagram for more details.
CMV
CMV
PIC12F609/615/12HV609/615
IN
+ is less
IN
IN
+
-
Preliminary
CMON
CMPOL
(1)
From Timer1
than the analog voltage at V
parator is a digital low level. When the analog voltage
at V
output of the comparator is a digital high level.
FIGURE 8-1:SINGLE COMPARATOR
Clock
Q3*RD_CMCON0
Output
Note:
IN
+ is greater than the analog voltage at V
Q1
V
V
V
V
IN
IN
IN
IN
D
+
-
-
+
D
EN
Reset
The black areas of the output of the
comparator represents the uncertainty
due to input offsets and response time.
Q
Q
CMSYNC
D
EN
CMPOL
CL
0
1
MUX
Q
+
–
To PWM Auto-Shutdown
OSC
IN
-, the output of the com-
).
SYNCCMOUT
To Timer1 Gate
RD_CMCON0
CMOE
DS41302A-page 53
Set CMIF
Data Bus
Output
COUT
To
(4)
IN
-, the