PIC16F884-E/ML Microchip Technology, PIC16F884-E/ML Datasheet - Page 28

• Manufacturer Part Number: PIC16F884-E/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F884-E/ML

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F88X
REGISTER 4-1:
DS41287D-page 28
bit 13
bit 6
Legend:
R = Readable bit
-n = Default value
P = Programmable bit
bit 13
bit 12
bit 11
bit 10
bit 9-8
bit 7
bit 6
bit 5
bit 4
bit 3
DEBUG
R/P-1
R/P-1
CP
DEBUG: Debugger Mode bit
1 = Background debugger function not enabled
0 = Background debugger functional
LVP: Low-Voltage Programming Enable bit
1 = RB3/PGM pin has PGM function, low-voltage programming enabled
0 = RB3 pin is digital I/O, HV on MCLR must be used for programming
FCMEN: Fail-Safe Clock Monitor Enable bit
1 = Fail-Safe Clock is enabled
0 = Fail-Safe Clock is disabled
IESO: Internal/External Switch Over bit
1 = Internal/External Switch Over mode enabled
0 = Internal/External Switch Over mode 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 EE Memory Code Protection bit
1 = Code protection off
0 = Data EE memory code-protected
PIC16F886/887
1 = Code protection off
0 = 0000h to 1FFFh code protection on
PIC16F883/884
1 = Code protection off
0 = 0000h to 0FFFh code protection on
MCLRE: MCLR/V
1 = MCLR/V
0 = MCLR/V
PWRTE: Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
WDTEN: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
CP: Flash Program Memory Code Protection bit
CONFIGURATION WORD 1 (ADDRESS: 2007h)
MCLRE
R/P-1
R/P-1
LVP
PP
PP
/RE3 pin function is digital input
/RE3 pin function is MCLR
W = Writable bit
‘1’ = Bit is erased
x = Bit is unknown
PP
/RE3 Pin Function Select bit
FCMEN
PWRTE
R/P-1
R/P-1
WDTEN
R/P-1
R/P-1
IESO
U = Unimplemented bit, read as ‘1’
‘0’ = Bit is programmed
BOREN1
FOSC2
R/P-1
R/P-1
 2009 Microchip Technology Inc.
BOREN0
FOSC1
R/P-1
R/P-1
FOSC0
R/P-1
R/P-1
CPD
bit 7
bit 0