PIC16F914-I/PT Microchip Technology, PIC16F914-I/PT Datasheet - Page 153

• Manufacturer Part Number: PIC16F914-I/PT
• Description: IC PIC MCU FLASH 4KX14 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F914-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 44-TQFP, 44-VQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 35
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SSP/I2C/AUSART/SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 3
• Operating Supply Voltage: 2 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, DV164120, DM163029
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12.4
A device Reset forces all registers to their Reset state.
Thus, the A/D module is turned off and any pending
conversion
registers are unchanged.
TABLE 12-2:
 2004 Microchip Technology Inc.
05h
09h
0Bh/
8Bh
0Ch
1Eh
1Fh
85h
89h
8Ch
91h
9Eh
9Fh
Legend:
Addr
PORTA
PORTE
INTCON
PIR1
ADRESH
ADCON0
TRISA
TRISE
PIE1
ANSEL
ADRESL
ADCON1
Effects of Reset
Name
x = unknown, u = unchanged, — = unimplemented read as ‘0’. Shaded cells are not used for A/D module.
is
Most Significant 8 bits of the left justified A/D result or 2 bits of the right justified result
Least Significant 2 bits of the left justified A/D result or 8 bits of the right justified result
aborted.
SUMMARY OF A/D REGISTERS
TRISA7
ADFM
ANS7
Bit 7
EEIF
EEIE
RA7
GIE
—
—
—
TRISA6
VCFG1
ADCS2
ANS6
ADIE
The
Bit 6
PEIE
ADIF
RA6
—
—
ADRESH:ADRESL
TRISA5
VCFG0
ADCS1
ANS5
RCIF
RCIE
Bit 5
T0IE
RA5
—
—
TRISA4
ADCS0
CHS2
ANS4
INTE
TXIE
Bit 4
TXIF
RA4
—
—
Preliminary
TRISA3
TRISE3
SSPIF
SSPIE
CHS1
ANS3
RBIE
Bit 3
RA3
RE3
—
CCP1IF
TRISA2
TRISE2
CCP1IE
CHS0
ANS2
Bit 2
RA2
RE2
T0IF
—
GO/DONE
TMR2IE
TMR2IF
TRISA1
TRISE1
ANS1
Bit 1
INTF
RA1
RE1
—
TMR1IF
TMR1IE
TRISA0
TRISE0
ADON
ANS0
Bit 0
RBIF
RA0
RE0
—
PIC16F91X
xxxx xxxx
---- xxxx
0000 000x
0000 0000
xxxx xxxx
0000 0000
1111 1111
---- 1111
0000 0000
1111 1111
xxxx xxxx
-000 ----
POR, BOR
Value on:
DS41250B-page 151
uuuu uuuu
---- uuuu
0000 000x
0000 0000
uuuu uuuu
0000 0000
1111 1111
---- 1111
0000 0000
1111 1111
uuuu uuuu
-000 ----
Value on
all other
Resets