PIC16F876A-E/SS Microchip Technology, PIC16F876A-E/SS Datasheet - Page 62

• Manufacturer Part Number: PIC16F876A-E/SS
• Description: 28 PIN, 14KB ENH FLASH, 368 RAM, 22 I/O,
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F876A-E/SS

• 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: 22
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SSOP
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 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, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
Table 3-4:
DS31003A-page 3-12
Register
ADCAPL
ADCAPH
ADCON0
ADCON1
ADRES
ADTMRL
ADMRH
CCP1CON
CCP2CON
CCPR1L
CCPR1H
CCPR2L
CCPR2H
CMCON
EEADR
EECON1
EECON2
EEDATA
FSR
GPIO
I2CADD
I2CBUF
I2CCON
I2CSTAT
INDF
INTCON
LCDCON
LCDD00 to LCDD15
LCDPS
LCDSE
OPTION_REG
OSCCAL
PCL
PCLATH
PCON
PIE1
PIE2
PIR1
Legend:
Note 1: One or more bits in INTCON and/or PIR1 will be affected (to cause wake-up).
2: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt
3: See
u
vector (0004h).
= unchanged,
Table 3-3
Initialization Conditions for Special Function Registers
for reset value for specific condition.
x
= unknown,
Brown-out Reset
Power-on Reset
0000 0000
0000 0000
0000 00-0
---- -000
xxxx xxxx
0000 0000
0000 0000
--00 0000
0000 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
00-- 0000
xxxx xxxx
---0 x000
xxxx xxxx
xxxx xxxx
--xx xxxx
0000 0000
xxxx xxxx
0000 0000
--00 0000
0000 000x
00-0 0000
xxxx xxxx
---- 0000
1111 1111
1111 1111
0111 00--
0000 0000
---0 0000
---- --0u
0000 0000
---- ---0
0000 0000
-
= unimplemented bit, reads as ‘0’,
-
-
MCLR Reset during:
- normal operation
- SLEEP or
WDT Reset
0000 0000
0000 0000
0000 00-0
---- -000
uuuu uuuu
0000 0000
0000 0000
--00 0000
0000 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
00-- 0000
uuuu uuuu
---0 q000
uuuu uuuu
uuuu uuuu
--uu uuuu
0000 0000
uuuu uuuu
0000 0000
--00 0000
0000 000u
00-0 0000
uuuu uuuu
---- 0000
1111 1111
1111 1111
uuuu uu--
0000 0000
---0 0000
---- --uu
0000 0000
---- ---0
0000 0000
-
-
q
= value depends on condition.
1997 Microchip Technology Inc.
Wake-up from SLEEP
through:
- interrupt
- WDT time-out
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uu-u
---- -uuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
--uu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uu-- uuuu
uuuu uuuu
---0 uuuu
uuuu uuuu
uuuu uuuu
--uu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
--uu uuuu
uu-u uuuu
uuuu uuuu
---- uuuu
uuuu uuuu
uuuu uuuu
uuuu uu--
---u uuuu
---- --uu
uuuu uuuu
---- ---u
uuuu uuuu
PC + 1
-
-
(2)
(1)