PIC16C782-E/SS Microchip Technology, PIC16C782-E/SS Datasheet - Page 88
![IC PIC MCU FLASH 8BIT 2K 20SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
PIC16C782-E/SS
Manufacturer Part Number
PIC16C782-E/SS
Description
IC PIC MCU FLASH 8BIT 2K 20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16C781-ISO.pdf
(186 pages)
2.PIC16C781-ISO.pdf
(8 pages)
3.PIC16C781-ISO.pdf
(8 pages)
Specifications of PIC16C782-E/SS
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
13
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
OTP
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x8b; D/A 1x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SSOP
For Use With
XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
- Current page: 88 of 186
- Download datasheet (4Mb)
PIC16C781/782
11.2
The following example demonstrates calibration of the
OPA module as an Operational Amplifier.
EXAMPLE 11-1:
;*
;*
;*
;*
;*
CAL_LOOP
The following example demonstrates how to configure
and calibrate the OPA module as a Voltage Comparator.
EXAMPLE 11-2:
;*
;*
;*
;*
;*
CAL_LOOP
DS41171A-page 86
This code block will configure the OPA
BANKSEL
MOVLW
MOVWF
BCF
BSF
BTFSC
GOTO
MOVLW
BTFSS
CLRW
RETURN
This code block will configure the OPA
Routine returns w=0 if calibration good.
BANKSEL
MOVLW
MOVWF
BSF
MOVLW
MOVWF
MOVLW
MOVWF
BSF
BTFSC
GOTO
MOVLW
BTFSS
CLRW
BSF
RETURN
module as an Op Amp, 2 MHz GBWP, and
calibrated for a common mode voltage of
1.2V. Routine returns w=0 if
calibration good.
module as a voltage comparator, slow
speed, and calibrated for a common mode
voltage of 2.5 V (assumes VDD=5V).
Configuration as OPAMP or
Comparator
OPACON
B’10000001’
OPACON
CALCON,CALREF; Set 1.2V
CALCON,CAL
CALCON,CAL
CAL_LOOP
ERROR_FLAG
CALCON,CALERR; Test for error
OPACON
B’10000000’
OPACON
CALCON,CALREF; Common mode=DAC
H’0x80’
DAC
B’10000000’
DACON0
CALCON,CAL
CALCON,CAL
CAL_LOOP
ERROR_FLAG
CALCON,CALERR; Test for error
OPACON,CMPEN ; Comparator mode
CALIBRATION FOR
OPAMP MODE
CALIBRATION FOR
COMPARATOR MODE
; Op Amp mode &
; Test for end
; Select Bank 2
; 2 MHz GBWP
; Start
; Test for end
; If not, wait
; If no, return 0
; enable DAC,
; VDD ref
; If not, wait
; If no, return 0
; Select Bank 2
; Op Amp mode,
; slow
; DAC at VDD/2
; Start
Preliminary
11.3
A device RESET forces all registers to their RESET
state. This disables the OPA module and clears any
calibration.
11.4
Common AC and DC performance specifications for
the OPA module:
• Common Mode Voltage Range
• Leakage Current
• Input Offset Voltage
• Open Loop Gain
• Gain Bandwidth Product
Common mode voltage range is the specified voltage
range for the OPA+ and OPA- inputs, for which the OPA
module will perform to within its specifications. The
OPA module is designed to operate with input voltages
between 0 and V
voltages greater than V
guaranteed.
Leakage current is a measure of the small source or
sink currents on the OPA+ and OPA- inputs. To mini-
mize the effect of leakage currents, the effective imped-
ances connected to the OPA+ and OPA- inputs should
be kept as small as possible and equal.
Input offset voltage is a measure of the voltage differ-
ence between the OPA+ and OPA- inputs in a closed
loop circuit with the OPA in its linear region. The offset
voltage will appear as a DC offset in the output equal to
the input offset voltage, multiplied by the gain of the cir-
cuit. The input offset voltage is also affected by the
Common mode voltage. The OPA has an automatic
calibration module which can minimize the input offset
voltage of the module.
Open loop gain is the ratio of the output voltage to the
differential input voltage, (OPA+) - (OPA-). The gain is
greatest at DC and falls off with frequency.
Gain Bandwidth Product or GBWP is the frequency
at which the open loop gain falls off to 0 dB. The lower
GBWP is optimized for systems requiring low fre-
quency response and low power consumption.
Effects of RESET
OPA Module Performance
DD
-1.4V. Behavior for Common mode
DD
2001 Microchip Technology Inc.
-1.4V, or below 0V, are not
Related parts for PIC16C782-E/SS
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC16C782-I/P](/photos/12/13/121303/150-20-dip_tmb.jpg)
Part Number:
Description:
IC MCU CMOS 8BIT 2K 20MHZ 20-DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C782-E/P](/photos/12/13/121303/150-20-dip_tmb.jpg)
Part Number:
Description:
IC PIC MCU FLASH 8BIT 2K 20DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C782-I/SS](/photos/6/58/65895/150-20-ssop_tmb.jpg)
Part Number:
Description:
IC MCU CMOS 8BIT 2K 20MHZ 20SSOP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C782-E/SO](/photos/6/64/66480/150-20-soic_tmb.jpg)
Part Number:
Description:
IC PIC MCU FLASH 8BIT 2K 20SOIC
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C782/JW](/photos/12/13/121360/150-20-cdip_tmb.jpg)
Part Number:
Description:
IC MCU EPROM 2KX14 COMP 20CDIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C782-I/SO](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
3.5 KB OTP, 128 RAM, 16 I/O 20 SOIC .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C782](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
8-bit Cmos Microcontrollers With A/d, D/a, Opamp, Comparators And Psmc
Manufacturer:
Microchip Technology Inc.
Datasheet:
![AC163004](/photos/26/90/269054/ac163004_tmb.jpg)
Part Number:
Description:
BOARD DEMO FLOW RATE SENSOR MSC1
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C54-HS/P](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16C, 40MHZ, DIP-18
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C55-RC/P](/photos/7/29/72985/150-28-dip_wide_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16C, 4MHZ, DIP-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C55-XT/P](/photos/7/29/72985/150-28-dip_wide_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16C, 4MHZ, DIP-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16C74A-04/P](/photos/6/61/66192/150-40-dip_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16C, 4MHZ, DIP-40
Manufacturer:
Microchip Technology
Datasheet:
![TC1014-2.7VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet: