PIC16F684-I/SL Microchip Technology, PIC16F684-I/SL Datasheet - Page 94

• Manufacturer Part Number: PIC16F684-I/SL
• Description: IC PIC MCU FLASH 2KX14 14SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F684-I/SL

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 12
• Eeprom Size: 256 x 8
• Ram Size: 128 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: 128 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• 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, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Package: 14SOIC N
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Data Rom Size: 256 B
• Height: 1.25 mm
• Length: 8.65 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 3.9 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: PIC16F684-I/SLG

PIC16F684
12.1
The configuration bits can be programmed (read as
‘0’), or left unprogrammed (read as ‘1’) to select various
device configurations as shown in Register 12-1.
These bits are mapped in program memory location
2007h.
REGISTER 12-1:
DS41202C-page 92
bit 13
bit 13-12
bit 11
bit 10
bit 9-8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
—
Configuration Bits
—
Unimplemented: Read as ‘1’
FCMEN: Fail-Safe Clock Monitor Enabled bit
IESO: Internal External Switchover bit
BODEN<1:0>: Brown-out Detect Selection bits
CPD: Data Code Protection bit
CP: Code Protection bit
MCLRE: RA3/MCLR pin function select bit
PWRTE: Power-up Timer Enable bit
WDTE: Watchdog Timer Enable bit
FOSC<2:0>: Oscillator Selection bits
111 = RC oscillator: CLKOUT function on RA4/OSC2/CLKOUT pin, RC on RA5/OSC1/CLKIN
110 = RCIO oscillator: I/O function on RA4/OSC2/CLKOUT pin, RC on RA5/OSC1/CLKIN
101 = INTOSC oscillator: CLKOUT function on RA4/OSC2/CLKOUT pin, I/O function on RA5/OSC1/CLKIN
100 = INTOSCIO oscillator: I/O function on RA4/OSC2/CLKOUT pin, I/O function on RA5/OSC1/CLKIN
011 = EC: I/O function on RA4/OSC2/CLKOUT pin, CLKIN on RA5/OSC1/CLKIN
010 = HS oscillator: High-speed crystal/resonator on RA4/OSC2/CLKOUT and RA5/OSC1/CLKIN
001 = XT oscillator: Crystal/resonator on RA4/OSC2/CLKOUT and RA5/OSC1/CLKIN
000 = LP oscillator: Low-power crystal on RA4/OSC2/CLKOUT and RA5/OSC1/CLKIN
Legend:
R = Readable
-n = Value at POR
Note 1: Enabling Brown-out Detect does not automatically enable Power-up Timer.
FCMEN
1 = Fail-Safe Clock Monitor is enabled
0 = Fail-Safe Clock Monitor is disabled
1 = Internal External Switchover mode is enabled
0 = Internal External Switchover mode is disabled
11 = BOD enabled
10 = BOD enabled during operation and disabled in Sleep
01 = BOD controlled by SBODEN bit (PCON<4>)
00 = BOD disabled
1 = Data memory code protection is disabled
0 = Data memory code protection is enabled
1 = Program memory code protection is disabled
0 = Program memory code protection is enabled
1 = RA3/MCLR pin function is MCLR
0 = RA3/MCLR pin function is digital input, MCLR internally tied to V
1 = PWRT disabled
0 = PWRT enabled
1 = WDT enabled
0 = WDT disabled and can be enabled by SWDTEN bit (WDTCON<0>)
2: The entire data EEPROM will be erased when the code protection is turned off.
3: The entire program memory will be erased when the code protection is turned off.
4: When MCLR is asserted in INTOSC or RC mode, the internal clock oscillator is disabled.
CONFIG – CONFIGURATION WORD (ADDRESS: 2007h)
IESO
BODEN1 BODEN0
(3)
W = Writable bit
‘1’ = Bit is set
(2)
(4)
Preliminary
CPD
(1)
CP
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
Note:
MCLRE PWRTE WDTE
memory space. It belongs to the special
configuration
3FFFh), which can be accessed only during
programming. See “PIC12F6XX/16F6XX
Memory
(DS41204) for more information.
Address 2007h is beyond the user program
DD
Programming
 2004 Microchip Technology Inc.
memory
x = Bit is unknown
FOSC2 FOSC1 FOSC0
space
Specification”
(2000h-
bit 0