23.4.51
IF3UPD12 Register (offset = 160h) [reset = 0h]
........................................................
23.4.52
IF3UPD34 Register (offset = 164h) [reset = 0h]
........................................................
23.4.53
IF3UPD56 Register (offset = 168h) [reset = 0h]
........................................................
23.4.54
IF3UPD78 Register (offset = 16Ch) [reset = 0h]
........................................................
23.4.55
TIOC Register (offset = 1E0h) [reset = 0h]
..............................................................
23.4.56
RIOC Register (offset = 1E4h) [reset = 0h]
..............................................................
24
Multichannel Serial Port Interface (McSPI)
.........................................................................
24.1
Introduction
..............................................................................................................
24.1.1
McSPI Features
..............................................................................................
24.1.2
Unsupported McSPI Features
..............................................................................
24.2
Integration
...............................................................................................................
24.2.1
McSPI Connectivity Attributes
..............................................................................
24.2.2
McSPI Clock and Reset Management
.....................................................................
24.2.3
McSPI Pin List
................................................................................................
24.3
Functional Description
.................................................................................................
24.3.1
SPI Transmission
.............................................................................................
24.3.2
Master Mode
..................................................................................................
24.3.3
Slave Mode
....................................................................................................
24.3.4
Interrupts
......................................................................................................
24.3.5
DMA Requests
................................................................................................
24.3.6
Emulation Mode
..............................................................................................
24.3.7
Power Saving Management
.................................................................................
24.3.8
System Test Mode
...........................................................................................
24.3.9
Reset
...........................................................................................................
24.3.10
Access to Data Registers
..................................................................................
24.3.11
Programming Aid
...........................................................................................
24.3.12
Interrupt and DMA Events
.................................................................................
24.4
McSPI Registers
........................................................................................................
24.4.1
SPI Registers
.................................................................................................
25
General-Purpose Input/Output
.........................................................................................
25.1
Introduction
..............................................................................................................
25.1.1
Purpose of the Peripheral
...................................................................................
25.1.2
GPIO Features
................................................................................................
25.1.3
Unsupported GPIO Features
...............................................................................
25.2
Integration
...............................................................................................................
25.2.1
GPIO Connectivity Attributes
...............................................................................
25.2.2
GPIO Clock and Reset Management
......................................................................
25.2.3
GPIO Pin List
.................................................................................................
25.3
Functional Description
.................................................................................................
25.3.1
Operating Modes
.............................................................................................
25.3.2
Clocking and Reset Strategy
................................................................................
25.3.3
Interrupt Features
............................................................................................
25.3.4
General-Purpose Interface Basic Programming Model
.................................................
25.4
GPIO Registers
.........................................................................................................
25.4.1
GPIO Registers
...............................................................................................
26
Initialization
...................................................................................................................
26.1
Functional Description
.................................................................................................
26.1.1
Architecture
...................................................................................................
26.1.2
Functionality
...................................................................................................
26.1.3
Memory Map
..................................................................................................
26.1.4
Start-up and Configuration
..................................................................................
26.1.5
Booting
.........................................................................................................
26.1.6
Fast External Booting
........................................................................................
14
Contents
SPRUH73H – October 2011 – Revised April 2013
Copyright © 2011–2013, Texas Instruments Incorporated