PIC16C781-I/P Microchip Technology, PIC16C781-I/P Datasheet - Page 82

• Manufacturer Part Number: PIC16C781-I/P
• Description: IC MCU OTP 1KX14 W/AD COMP 20DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C781-I/P

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 13
• 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 ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16C
• No. Of I/o's: 16
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 2
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• On-chip Dac: 8 bit, 1 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVA16XP202 - ADAPTER DEVICE PIC16C781/782DM163012 - BOARD DEMO PICDEM FOR 16C781/782AC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details
• Other names: PIC16C781I/P

PIC16C781/782
10.2
The DAC module is enabled by setting the DAON bit
(DACON0<7>).
Bits DARS<1:0> (DACON0<1:0>) determine the volt-
age reference for the DAC module.
To
(DACON0<6>) and DAON must be set. To use the
DAC output internally, the appropriate reference select
bits in the destination module must be set.
FIGURE 10-1:
DS41171A-page 80
output
V
AV
V
N/C
Control Register
REF
R
DD
1
the
0
1
2
3
DAC
DAC CONVERTER BLOCK DIAGRAM
DARS<1:0>
voltage,
the
DAC Register
DAOE
Preliminary
bit
8
DAC
Note 1: To enable the DAC output as a reference
Converter
REF
DAC
EN
2: To enable the DAC output as a reference
for the ADC module, VCFG<1:0> in
ADCON1 must be set.
for the Comparator module, C1R/C2R bits
(CM1CON0<2>/CM2CON0<2>) must be
set.
DAON
2001 Microchip Technology Inc.
DAOE & DAON
V
Voltage
for ADC
and
Comparators
Reference
DAC
V
DAC
pin