PIC16F877-20/P Microchip Technology, PIC16F877-20/P Datasheet - Page 173

• Manufacturer Part Number: PIC16F877-20/P
• Description: IC MCU FLASH 8KX14 EE 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877-20/P

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 20MHz
• 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): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC16F
• 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
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 15-8:
FIGURE 15-18:
Parameter
2001 Microchip Technology Inc.
No.
90
91
92
93
Note: Refer to Figure 15-5 for load conditions.
SDA
Out
SDA
In
SCL
Symbol
Thd:sta
Thd:sto
Tsu:sta
Tsu:sto
I
2
C BUS START/STOP BITS REQUIREMENTS
I
90
2
C BUS DATA TIMING
START condition
Setup time
START condition
Hold time
STOP condition
Setup time
STOP condition
Hold time
103
91
109
Characteristic
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100
106
101
109
4700
4000
4700
4000
Min
600
600
600
600
107
Typ Max Units
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ns
ns
ns
ns
Only relevant for Repeated
START condition
After this period, the first clock
pulse is generated
PIC16F87X
92
102
Conditions
110
DS30292C-page 171