PIC16F77-I/P Microchip Technology, PIC16F77-I/P Datasheet - Page 260
PIC16F77-I/P
Manufacturer Part Number
PIC16F77-I/P
Description
IC MCU FLASH 8KX14 A/D 40DIP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F818-ISO.pdf
(6 pages)
4.PIC16F73-ISP.pdf
(174 pages)
5.PIC16F73-ISP.pdf
(14 pages)
6.PIC16F73-ISP.pdf
(12 pages)
Specifications of PIC16F77-I/P
Program Memory Type
FLASH
Program Memory Size
14KB (8K x 14)
Package / Case
40-DIP (0.600", 15.24mm)
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
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
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
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 8-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
444-1001 - DEMO BOARD FOR PICMICRO MCU
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F77-I/P
Manufacturer:
AVX
Quantity:
84 000
Company:
Part Number:
PIC16F77-I/P
Manufacturer:
MICROCHI
Quantity:
2 000
Company:
Part Number:
PIC16F77-I/PT
Manufacturer:
ADDTEK
Quantity:
20 000
Company:
Part Number:
PIC16F77-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC16F77-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F818-ISO PDF datasheet #3
- PIC16F73-ISP PDF datasheet #4
- PIC16F73-ISP PDF datasheet #5
- PIC16F73-ISP PDF datasheet #6
- Current page: 260 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
16.3.4
DS31016A-page 16-10
SSPIF
Interrupt flag
SCK
(CKP = 0)
SCK
(CKP = 1)
Master Operation
SDO
SDI
The master can initiate the data transfer at any time because it controls the SCK. The master
determines when the slave (Processor 2) wishes to broadcast data by the software protocol.
In master mode the data is transmitted/received as soon as the SSPBUF register is written to. If
the SPI is only going to receive, the SDO output could be disabled (programmed as an input).
The SSPSR register will continue to shift in the signal present on the SDI pin at the programmed
clock rate. As each byte is received, it will be loaded into the SSPBUF register as if a normal
received byte (interrupts and status bits appropriately set). This could be useful in receiver appli-
cations as a “line activity monitor” mode.
The clock polarity is selected by appropriately programming the CKP bit (SSPCON<4>). This
then would give waveforms for SPI communication as shown in
where the MSb is transmitted first. In master mode, the SPI clock rate (bit rate) is user program-
mable to be one of the following:
• F
• F
• F
• Timer2 output/2
This allows a maximum data rate of 5 Mbps (at 20 MHz).
Figure 16-3: SPI Mode Waveform (Master Mode)
OSC
OSC
OSC
bit7
bit7
/4 (or T
/16 (or 4 • T
/64 (or 16 • T
CY
bit6
)
CY
CY
)
)
bit5
bit4
bit3
bit2
bit1
Figure 16-5
1997 Microchip Technology Inc.
bit0
bit0
and
Figure 16-5
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