PIC16LF877A-I/L Microchip Technology, PIC16LF877A-I/L Datasheet - Page 146

• Manufacturer Part Number: PIC16LF877A-I/L
• Description: IC MCU FLASH 8KX14 EE A/D 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16LF877A-I/L

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 10MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Controller Family/series: PIC16LF
• No. Of I/o's: 33
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PIC16LF877AI/L

PIC16F87XA
REGISTER 14-1:
DS39582B-page 144
bit 13
bit 13
bit 12
bit 11
bit 10-9
bit 8
bit 7
bit 6
bit 5-4
bit 3
bit 2
bit 1-0
R/P-1
CP
U-0
—
CP: Flash Program Memory Code Protection bit
1 = Code protection off
0 = All program memory code-protected
Unimplemented: Read as ‘1’
DEBUG: In-Circuit Debugger Mode bit
1 = In-Circuit Debugger disabled, RB6 and RB7 are general purpose I/O pins
0 = In-Circuit Debugger enabled, RB6 and RB7 are dedicated to the debugger
WRT1:WRT0 Flash Program Memory Write Enable bits
For PIC16F876A/877A:
11 = Write protection off; all program memory may be written to by EECON control
10 = 0000h to 00FFh write-protected; 0100h to 1FFFh may be written to by EECON control
01 = 0000h to 07FFh write-protected; 0800h to 1FFFh may be written to by EECON control
00 = 0000h to 0FFFh write-protected; 1000h to 1FFFh may be written to by EECON control
For PIC16F873A/874A:
11 = Write protection off; all program memory may be written to by EECON control
10 = 0000h to 00FFh write-protected; 0100h to 0FFFh may be written to by EECON control
01 = 0000h to 03FFh write-protected; 0400h to 0FFFh may be written to by EECON control
00 = 0000h to 07FFh write-protected; 0800h to 0FFFh may be written to by EECON control
CPD: Data EEPROM Memory Code Protection bit
1 = Data EEPROM code protection off
0 = Data EEPROM code-protected
LVP: Low-Voltage (Single-Supply) In-Circuit Serial Programming Enable bit
1 = RB3/PGM pin has PGM function; low-voltage programming enabled
0 = RB3 is digital I/O, HV on MCLR must be used for programming
BOREN: Brown-out Reset Enable bit
1 = BOR enabled
0 = BOR disabled
Unimplemented: Read as ‘1’
PWRTEN: Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
WDTEN: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
F
11 = RC oscillator
10 = HS oscillator
01 = XT oscillator
00 = LP oscillator
DEBUG WRT1 WRT0
Legend:
R = Readable bit
- n = Value when device is unprogrammed
OSC
R/P-1
Note 1:
1:F
CONFIGURATION WORD (ADDRESS 2007h)
OSC
R/P-1
The erased (unprogrammed) value of the Configuration Word is 3FFFh.
0: Oscillator Selection bits
R/P-1 R/P-1 R/P-1
CPD
P = Programmable bit
LVP
BOREN
R/P-1
U-0
—
U-0
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
(1)
—
PWRTEN WDTEN F
R/P-1
 2003 Microchip Technology Inc.
R/P-1
R/P-1
OSC
1 F
R/P-1
OSC
bit0
0