PIC16F1513T-I/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1513T-I/SS

28-Pin Flash Microcontrollers with XLP Technology

Microchip Technology 

PIC16(L)F1512/3

20.0 MASTER SYNCHRONOUS

SERIAL PORT (MSSP)

MODULE

20.1 Master SSP (MSSP) Module

Overview

The Master Synchronous Serial Port (MSSP) module is

a serial interface useful for communicating with other

peripheral or microcontroller devices. These peripheral

devices may be Serial EEPROMs, shift registers,

display drivers, A/D converters, etc. The MSSP module

can operate in one of two modes:

• Serial Peripheral Interface (SPI)

• Inter-Integrated Circuit (I2C™)

The SPI interface supports the following modes and

features:

• Master mode

• Slave mode

• Clock Parity

• Slave Select Synchronization (Slave mode only)

• Daisy-chain connection of slave devices

Figure 20-1 is a block diagram of the SPI interface

module.

FIGURE 20-1:

MSSP BLOCK DIAGRAM (SPI MODE)

Read

Data Bus

Write

SSPBUF Reg

SDI

SDO

SSPSR Reg

bit 0

Shift

Clock

SS

SCK

SS Control

Enable

Edge

Select

2 (CKP, CKE)

Clock Select

Edge

Select

SSPM<3:0>

( ) 4

TMR2 Output

2

Prescaler TOSC

4, 16, 64

TRIS bit

Baud Rate

Generator

(SSPADD)

 2012-2014 Microchip Technology Inc.

DS40001624C-page 175

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