PIC16HV785-I/SO Microchip Technology, PIC16HV785-I/SO Datasheet - Page 75

• Manufacturer Part Number: PIC16HV785-I/SO
• Description: IC PIC MCU FLASH 2KX14 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16HV785-I/SO

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Controller Family/series: PIC16HV
• No. Of I/o's: 18
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• Processor Series: PIC16H
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: RS- 232, USB
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 18
• 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, DV164120, DM163029
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 14 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SO1-1 - SOCKET TRANS ICE 20DIP TO 20SOICAC162060 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOIC
• Connectivity: -
• Lead Free Status / Rohs Status: Details

10.2.1
When the Voltage Reference module is enabled, it will
require some time for the reference and its amplifier
circuits to stabilize. The user program must include a
small delay routine to allow the module to settle. See
Section 19.0 “Electrical Specifications” for the
minimum delay requirement.
FIGURE 10-2:
TABLE 10-1:
© 2006 Microchip Technology Inc.
Address
119h
11Ah
11Bh
85h,
185h
87h,
187h
05h,
105h
07h,
107h
91h
0Ch
8Ch
98h
99h
Legend: x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used for comparator.
Note 1:
2:
CM1CON0
CM2CON0
CM2CON1 MC1OUT MC2OUT
TRISA
TRISC
PORTA
PORTC
ANSEL0
PIR1
PIE1
REFCON
VRCON
VR STABILIZATION PERIOD
Name
VREN
Buffered output requires VR
VREN is fixed high for PIC16HV785 device.
REGISTERS ASSOCIATED WITH THE COMPARATOR AND VOLTAGE REFERENCE
MODULES
Reference
Voltage
C1VREN C2VREN
TRISC7
RDY
C1ON
C2ON
EN
ANS7
VR REFERENCE BLOCK DIAGRAM
Bit 7
EEIF
EEIE
RC7
—
—
—
CV
REF
TRISC6 TRISC5 TRISC4 TRISC3 TRISC2 TRISC1
C1OUT
C2OUT
ANS6
ADIF
ADIE
Bit 6
RC6
—
—
—
CVROE
IN
1
0
CCP1IF
CCP1IE
BGST
TRISA5 TRISA4 TRISA3 TRISA2 TRISA1
= (V
C1OE
C2OE
BGST
ANS5
Bit 5
VRR
RA5
RC5
—
VR
DD
VR
- 1.4)V.
IN
To CV
C1POL
C2POL
VRBB
ANS4
Bit 4
C2IF
C2IE
RC4
RA4
Preliminary
Analog
Buffer
—
—
1X
REF
VRBB
MUX
VREN
C1SP
C2SP
ANS3
Bit 3
C1IF
C1IE
RC3
RA3
VR3
—
(1)
1
0
(CVROE + (VREN*VROE))
OSFIF TMR2IF
OSFIE TMR2IE
VROE
ANS2
VR
Bit 2
C2R
C1R
RA2
RC2
VR2
—
OUT
PIC16F785/HV785
CVROE
C1CH1
C2CH1
T1GSS
ANS1
Bit 1
RA1
RC1
VR1
C2SYNC
TMR1IE
TRISA0
TRISC0
TMR1IF
C1CH0
C2CH0
ANS0
Bit 0
RC0
RA0
VR0
—
RA1/AN1/C12IN0-/V
0000 0000 0000 0000
0000 0000 0000 0000
00-- --10 00-- --10
--11 1111 --11 1111
1111 1111 1111 1111
--xx xxxx --uu uuuu
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
0000 ---0 0000 ---0
0000 ---0 0000 ---0
--00 000- --00 000-
000- 0000 000- 0000
POR, BOR
Value on:
DS41249D-page 73
Value on
all other
Resets
REF