PIC16F917-I/ML Microchip Technology, PIC16F917-I/ML Datasheet - Page 26

• Manufacturer Part Number: PIC16F917-I/ML
• Description: IC PIC MCU FLASH 8KX14 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F917-I/ML

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 352 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
• Package / Case: 44-QFN
• Controller Family/series: PIC16F
• No. Of I/o's: 35
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 352Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 352 B
• Interface Type: SSP, I2C, AUSART, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 2
• 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
• Data Rom Size: 256 B
• Height: 0.88 mm
• Length: 8 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Width: 8 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Details

PIC16F91X/946
4.0
The PIC16F91X/946 has several Configuration bits.
These bits can be programmed (reads ‘0’) or left
unchanged (reads ‘1’), to select various device
configurations.
REGISTER 4-1:
DS41244F-page 26
bit 13
bit 6
Legend:
R = Readable bit
-n = Value at POR
bit 13
bit 12
bit 11
bit 10
bit 9-8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
Note
R/P-1
U-1
CP
1:
2:
3:
4:
—
CONFIGURATION WORD
Enabling Brown-out Reset does not automatically enable Power-up Timer.
The entire data EEPROM will be erased when the code protection is turned off.
The entire program memory will be erased when the code protection is turned off.
When MCLR is asserted in INTOSC or RC mode, the internal clock oscillator is disabled.
Unimplemented: Read as ‘1’
DEBUG: In-Circuit Debugger Mode bit
1 = In-Circuit Debugger disabled, RB6/ICSPCLK/ICDCK/SEG14 and RB7/ICSPDAT/ICDDAT/SEG13 are general purpose I/O
0 = In-Circuit Debugger enabled, RB6/ICSPCLK/ICDCK/SEG14 and RB7/ICSPDAT/ICDDAT/SEG13 are dedicated to the
FCMEN: Fail-Safe Clock Monitor Enabled bit
1 = Fail-Safe Clock Monitor is enabled
0 = Fail-Safe Clock Monitor is disabled
IESO: Internal External Switchover bit
1 = Internal External Switchover mode is enabled
0 = Internal External Switchover mode is disabled
BOREN<1:0>: Brown-out Reset Selection bits
11 = BOR enabled
10 = BOR enabled during operation and disabled in Sleep
01 = BOR controlled by SBOREN bit (PCON<4>)
00 = BOR disabled
CPD: Data Code Protection bit
1 = Data memory code protection is disabled
0 = Data memory code protection is enabled
CP: Code Protection bit
1 = Program memory code protection is disabled
0 = Program memory code protection is enabled
MCLRE: RB3/MCLR/V
1 = RB3/MCLR/V
0 = RB3/MCLR/V
PWRTE: Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
WDTE: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled and can be enabled by SWDTEN bit (WDTCON<0>)
FOSC<2:0>: Oscillator Selection bits
111 = RC oscillator: CLKO function on RA6/OSC2/CLKO/T1OSO pin, RC on RA7/OSC1/CLKI/T1OSI
110 = RCIO oscillator: I/O function on RA6/OSC2/CLKO/T1OSO pin, RC on RA7/OSC1/CLKI/T1OSI
101 = INTOSC oscillator: CLKO function on RA6/OSC2/CLKO/T1OSO pin, I/O function on RA7/OSC1/CLKI/T1OSI
100 = INTOSCIO oscillator: I/O function on RA6/OSC2/CLKO/T1OSO pin, I/O function on RA7/OSC1/CLKI/T1OSI
011 = EC: I/O function on RA6/OSC2/CLKO/T1OSO pin, CLKI on RA7/OSC1/CLKI/T1OSI
010 = HS oscillator: High-speed crystal/resonator on RA6/OSC2/CLKO/T1OSO and RA7/OSC1/CLKI/T1OSI
001 = XT oscillator: Crystal/resonator on RA6/OSC2/CLKO/T1OSO and RA7/OSC1/CLKI/T1OSI
000 = LP oscillator: Low-power crystal on RA6/OSC2/CLKO/T1OSO and RA7/OSC1/CLKI/T1OSI
debugger
pins
DEBUG
MCLRE
R/P-1
R/P-1
CONFIG: CONFIGURATION WORD (ADDRESS 2007h)
PP
PP
pin function is MCLR
pin function is digital input, MCLR internally tied to V
W = Writable bit
‘1’ = Bit is set
PP
(3)
pin function select bit
FCMEN
PWRTE
R/P-1
R/P-1
(2)
P = Programmable
‘0’ = Bit is cleared
(1)
(4)
WDTE
R/P-1
R/P-1
IESO
BOREN1
FOSC2
R/P-1
R/P-1
DD
U = Unimplemented bit, read as ‘1’
x = Bit is unknown
© 2009 Microchip Technology Inc.
BOREN0
FOSC1
R/P-1
R/P-1
FOSC0
R/P-1
R/P-1
CPD
bit 7
bit 0