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TMS320C3x

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Device Information
Silicon Revision Information
Determining Silicon Version
Power Consumption
'LC31 Power Measurements
How do I scale current consumption
Low Power Modes
Concerned about the H1 output
Typ Idd and Thermal Info
H1 Pin Output

Typ Idd and Thermal Info
C31 Output Buffer Drive

Extended Temp Range
Electro-Static Discharge
ESD Tested on the C3x
JTAG/MPSD Information
MPSD Instead of JTAG
Bootloading

'C32's boot loader
Junk Values
Re-assigning Interrupt Vectors
Upon power up it does nothing
Serial Bootload Operation
Trying to Load Off of the Serial Port
Example on page 3-16 in Addendum - Bootloading
FIFO instead of the bootloader
Boot from 8-bit flash
Standard EPROM's with the Bootloader
Boot from the I/O Strobe Bus
Reading Data from EPROM
Boot Load Schematics?
Clock/Osc Information
Crystal is not Connected to the X1 Input
Registers

Load a 24 bit address into an auxiliary register
Load the Address into the AR
Execute via Address Decode
The State of the Function
Reset the ITTP Register
Interrupts
'C32 Interrupts
Edge or Level Triggering and INT handling
See if an Interrupt Occurred
GIE Affects all Interrupts
Instruction Operation
Manipulating the Registers
Read from Location Dictated by Data Page
Load RC Register with Negative Value
Timing Requirements
Set register to prevent external bus
Serial Ports
Serial Clock is Divided by two
Transmit Shift Register Needed
Clock goes Dead though the Data Flow Continues
Serial Port to work as a General IO Port
Separate CLKR, FSR, CLKX, FSX
XRESET will empty the XSR
Trying to get Bits from DX0
FSX line
Silicon Errata
TMS320C32
TMS320C30, C31, C32

Wait States
Different Number of Wait States
Internal Memory
Byte Select Data from Memory
Load a 24 bit pointer
Pin Configuration
Data Ready Signal on Power Up
Outputs Short Circuit Protected

Strobe Line Values
Recomm Bypass/Decoupling Capacitors
When the HOLD line is activated
Will Hold Assert any Signals on the Bus
With reset and hold asserted
Take Control without Handshaking
>IOF register and Xf pins

Pin Configuration
C32 databus termination
Which pins have int pull-ups

 

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