PIC16F707-I/ML Microchip Technology, PIC16F707-I/ML Datasheet - Page 91
![IC MCU 8BIT FLASH 44QFN](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC16F707-I/ML
Manufacturer Part Number
PIC16F707-I/ML
Description
IC MCU 8BIT FLASH 44QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Specifications of PIC16F707-I/ML
Core Size
8-Bit
Program Memory Size
14KB (8K x 14)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Processor
PIC
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Number Of I /o
36
Program Memory Type
FLASH
Ram Size
363 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 14x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
Controller Family/series
PIC16F
No. Of I/o's
36
Ram Memory Size
363Byte
Cpu Speed
20MHz
No. Of Timers
6
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
368 B
Interface Type
I2C, SPI, AUSART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
36
Number Of Timers
4
Operating Supply Voltage
1.8 V to 5.5 V
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
8 bit, 14 Channel
On-chip Dac
5 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
- Current page: 91 of 284
- Download datasheet (3Mb)
11.0
The Digital-to-Analog Converter supplies a variable
voltage reference, ratiometric with V
selectable output levels. The output of the DAC can be
configured to supply a reference voltage to the
following:
• DACOUT device pin
• Capacitive sensing modules
The Digital-to-Analog Converter (DAC) can be enabled
by setting the DACEN bit of the DACCON0 register.
EQUATION 11-1:
11.2
The DAC output voltage can be set to V
power consumption by setting the DACEN bit of the
DACCON0 register to ‘0’.
11.3
The DAC is V
changes with fluctuations in V
accuracy of the DAC can be found in Section 25.0
“Electrical Specifications”.
11.4
The DAC can be output to the device DACOUT pin by
setting the DACOE bit of the DACCON0 register to ‘1’.
Selecting the reference voltage for output on the
DACOUT pin automatically overrides the digital output
buffer and digital input threshold detector functions of
that pin. Reading the DACOUT pin when it has been
configured for reference voltage output will always
return a ‘0’.
2010 Microchip Technology Inc.
IF DACEN = 1
IF DACEN = 0 & DACLPS = 1 & DACR[4:0] = 11111
IF DACEN = 0 & DACLPS = 0 & DACR[4:0] = 00000
V
V
V
V
SOURCE
SOURCE
V
OUT
OUT
OUT
DIGITAL-TO-ANALOG
CONVERTER (DAC) MODULE
Output Clamped to V
Output Ratiometric to V
Voltage Reference Output
=
=
=
+ = V
- = V
V
V
DD
SOURCE
SOURCE
V
SS
DD
derived and therefore, the DAC output
SOURCE
, V
REF
-
+
+
, or FVR BUFFER 2
–
V
SOURCE
DD
. The tested absolute
SS
-
x
DD
DD
-----------------------------
DACR[4:0]
SS
, with 32
2
with no
5
Preliminary
+
V
PIC16F707/PIC16LF707
SOURCE
11.1
The DAC has 32 voltage level ranges. The 32 levels
are set with the DACR<4:0> bits of the DACCON1
register.
The DAC output voltage is determined by the following
equation:
Due to the limited current drive capability, a buffer must
be used on the voltage reference output for external
connections to DACOUT. Example 11-1 shows an
example buffering technique.
11.5
When the device wakes up from Sleep through an
interrupt or a Watchdog Timer time-out, the contents of
the DACCON0 register are not affected. To minimize
current consumption in Sleep mode, the voltage
reference should be disabled.
11.6
A device Reset affects the following:
• Voltage reference is disabled
• Fixed voltage reference is disabled
• DAC is removed from the DACOUT pin
• The DACR<4:0> range select bits are cleared
-
Output Voltage Selection
Operation During Sleep
Effects of a Reset
DS41418A-page 91
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