PIC12HV615-I/SN Microchip Technology, PIC12HV615-I/SN Datasheet - Page 81

• Manufacturer Part Number: PIC12HV615-I/SN
• Description: IC PIC MCU FLASH 1KX14 8SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 12Fr

Specifications of PIC12HV615-I/SN

• Program Memory Type: FLASH
• Program Memory Size: 1.75KB (1K x 14)
• Package / Case: 8-SOIC (3.9mm Width)
• 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 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC12H
• 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: + 85 C
• Mounting Style: SMD/SMT
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162083 - HEADER MPLAB ICD2 PIC16F616 8/14
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 10-1:
FIGURE 10-2:
10.1.5
The ADC module allows for the ability to generate an
interrupt upon completion of an Analog-to-Digital
conversion. The ADC interrupt flag is the ADIF bit in the
PIR1 register. The ADC interrupt enable is the ADIE bit
in the PIE1 register. The ADIF bit must be cleared in
software.
This interrupt can be generated while the device is
operating or while in Sleep. If the device is in Sleep, the
interrupt will wake-up the device. Upon waking from
Sleep, the next instruction following the SLEEP
instruction is always executed. If the user is attempting
to wake-up from Sleep and resume in-line code
execution, the global interrupt must be disabled. If the
global interrupt is enabled, execution will switch to the
Interrupt Service Routine.
Please see Section 10.1.5 “Interrupts” for more
information.
 2010 Microchip Technology Inc.
Legend: Shaded cells are outside of recommended range.
Note 1:
ADC Clock Source
Note:
F
F
F
2:
3:
4:
F
F
F
OSC
OSC
OSC
OSC
OSC
OSC
F
ADC Clock Period (T
RC
The F
These values violate the minimum required T
For faster conversion times, the selection of another clock source is recommended.
When the device frequency is greater than 1 MHz, the F
conversion will be performed during Sleep.
INTERRUPTS
The ADIF bit is set at the completion of
every conversion, regardless of whether
or not the ADC interrupt is enabled.
/16
/32
/64
T
/2
/4
/8
CY
Set GO/DONE bit
Holding Capacitor is Disconnected from Analog Input (typically 100 ns)
to T
RC
ADC CLOCK PERIOD (T
AD
source has a typical T
Conversion Starts
ANALOG-TO-DIGITAL CONVERSION T
T
AD
1 T
ADCS<2:0>
AD
b9
AD
000
100
001
101
010
110
x11
PIC12F609/615/617/12HV609/615
2 T
)
AD
b8
3 T
AD
AD
b7
time of 4 s for V
AD
4 T
) V
2-6 s
100 ns
200 ns
400 ns
800 ns
20 MHz
AD
1.6 s
3.2 s
b6
S
5 T
. DEVICE OPERATING FREQUENCIES (VDD > 3.0V)
(1,4)
AD
(2)
(2)
(2)
(2)
AD
b5
time.
6 T
DD
ADRESH and ADRESL registers are loaded,
GO bit is cleared,
ADIF bit is set,
Holding capacitor is connected to analog input
AD
b4
> 3.0V.
7 T
2-6 s
RC
250 ns
500 ns
Device Frequency (F
1.0 s
8.0 s
AD
8 MHz
2.0 s
4.0 s
clock source is only recommended if the
AD
b3
CYCLES
(1,4)
8 T
(2)
(3)
(2)
(2)
AD
b2
9
T
AD
b1
2-6 s
16.0 s
500 ns
1.0 s
8.0 s
10 T
4 MHz
2.0 s
4.0 s
OSC
AD
b0
(1,4)
(2)
(3)
(2)
(3)
11
)
DS41302D-page 81
2-6 s
16.0 s
32.0 s
64.0 s
8.0 s
1 MHz
2.0 s
4.0 s
(1,4)
(3)
(3)
(3)
(3)