PIC16F77-I/PTG Microchip Technology, PIC16F77-I/PTG Datasheet - Page 597

• Manufacturer Part Number: PIC16F77-I/PTG
• Description: IC MCU FLASH 8KX14 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F77-I/PTG

• 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
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

30.20
Param.
1997 Microchip Technology Inc.
No.
SCL
SDA
90
91
92
93
Note: Refer to
T
T
T
T
Symbol
SU
HD
SU
HD
Example SSP I
:
:
:
:
STA
STA
STO
STO
START condition
Setup time
START condition
Hold time
STOP condition
Setup time
STOP condition
Hold time
90
Figure 30-13:
Table 30-25:
Section 30. Electrical Specifications
Figure 30-1
Condition
START
2
C Mode Timing Waveforms and Requirements
Characteristic
91
for load conditions.
Example SSP I
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
Example SSP I
2
C Bus Start/Stop Bits Requirements
2
C Bus Start/Stop Bits Timing Waveforms
4700
4000
4700
4000
Min
600
600
600
600
Typ
—
—
—
—
—
—
—
—
Max Units
—
—
—
—
—
—
—
—
ns
ns
ns
ns
92
Only relevant for repeated
START condition
After this period the first
clock pulse is generated
Condition
STOP
Conditions
DS31030A-page 30-27
93
30