PIC16F877A-I/L Microchip Technology, PIC16F877A-I/L Datasheet - Page 153

• Manufacturer Part Number: PIC16F877A-I/L
• Description: IC MCU FLASH 8KX14 EE 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877A-I/L

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 44-PLCC
• 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: 33
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• 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: 33
• 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, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Package: 44PLCC
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164309 - MODULE SKT FOR PM3 44PLCC444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: PIC16F877AI/L

TABLE 14-6:
FIGURE 14-6:
 2003 Microchip Technology Inc.
TRISD
TRISE
PIE1
PIE2
PCON
SSPCON2
PR2
SSPADD
SSPSTAT
TXSTA
SPBRG
CMCON
CVRCON
ADRESL
ADCON1
EEDATA
EEADR
EEDATH
EEADRH
EECON1
EECON2
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition,
Note 1:
Register
PWRT Time-out
2:
3:
OST Time-out
Internal Reset
Internal POR
r = reserved, maintain clear. Shaded cells indicate conditions do not apply for the designated device.
One or more bits in INTCON, PIR1 and/or PIR2 will be affected (to cause wake-up).
When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
(0004h).
See Table 14-5 for Reset value for specific condition.
MCLR
V
DD
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
73A 74A 76A 77A
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
974
Devices
76A 77A
Brown-out Reset
Power-on Reset,
1111 1111
0000 -111
r000 0000
0000 0000
-0-0 0--0
---- --qq
0000 0000
1111 1111
0000 0000
--00 0000
0000 -010
0000 0000
0000 0111
000- 0000
xxxx xxxx
00-- 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
x--- x000
---- ----
T
PWRT
T
OST
MCLR Resets,
1111 1111
0000 -111
r000 0000
0000 0000
-0-0 0--0
---- --uu
0000 0000
1111 1111
0000 0000
--00 0000
0000 -010
0000 0000
0000 0111
000- 0000
uuuu uuuu
00-- 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
u--- u000
---- ----
WDT Reset
PIC16F87XA
DD
VIA RC NETWORK)
Wake-up via WDT or
DS39582B-page 151
uuuu uuuu
uuuu -uuu
ruuu uuuu
uuuu uuuu
-u-u u--u
---- --uu
uuuu uuuu
1111 1111
uuuu uuuu
--uu uuuu
uuuu -uuu
uuuu uuuu
uuuu uuuu
uuu- uuuu
uuuu uuuu
uu-- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
u--- uuuu
---- ----
Interrupt