PIC16F676-E/SL Microchip Technology, PIC16F676-E/SL Datasheet - Page 69

• Manufacturer Part Number: PIC16F676-E/SL
• Description: 14 PIN, 1.75KB STD FLASH, 64 RAM, 12 I/O,
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F676-E/SL

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: RS- 232, USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 1 x 8
• 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, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -
• Lead Free Status / Rohs Status: Details

FIGURE 9-12:
TABLE 9-9:
 2010 Microchip Technology Inc.
81h
2007h
Legend: u = Unchanged, shaded cells are not used by the Watchdog Timer.
T0CKI
Address
pin
(= F
CLKOUT
Note 1: T0SE, T0CS, PSA, PS0-PS2 are bits in the OPTION register.
OSC
T0SE
OPTION_REG RAPU INTEDG
Config. bits
/4)
Name
SUMMARY OF WATCHDOG TIMER REGISTERS
Watchdog
WDTE
Timer
WATCHDOG TIMER BLOCK DIAGRAM
T0CS
Bit 7
CP
0
1
BODEN MCLRE PWRTE WDTE
Bit 6
PSA
0
1
T0CS
Bit 5
Prescaler
8-bit
T0SE
Bit 4
8
PS0 - PS2
Bit 3
PSA
F0SC2
Bit 2
PS2
PSA
PSA
F0SC1
1
0
1
0
Bit 1
PS1
PIC16F630/676
SYNC 2
Cycles
Time-out
F0SC0
WDT
Bit 0
PS0
1111 1111 1111 1111
uuuu uuuu uuuu uuuu
POR, BOD
Value on
Data Bus
Set Flag bit T0IF
8
DS40039F-page 69
TMR0
on Overflow
Value on all
Resets
other