Motorola TMS320C6711D - Manual (Page 20)

TMS320C6711D
FLOATINGĆPOINT DIGITAL SIGNAL PROCESSOR
SPRS292A − OCTOBER 2005 − REVISED NOVEMBER 2005
20 POST OFFICE BOX 1443
•
HOUSTON, TEXAS 77251−1443
DEVICE CONFIGURATIONS
On this device, bootmode and certain device configurations/peripheral selections are determined at device
reset. Also, other device configurations (e.g., EMIF input clock source) are software-configurable via the device
configurations register (DEVCFG) [address location 0x019C0200] after device reset.
device configurations at device reset
Table 15 describes the C6711D device configuration pins, which are set up via internal or external
pullup/pulldown resistors through the HPI data pins (HD[4:3], HD8, HD12) and CLKMODE0 pin. These
configuration pins must be in the desired state until reset is released.
For proper device operation, do not oppose the internal pulldowns/pullups in the HD [14, 13, 11:9, 7, 1, 0] pins
with the external pullups/pulldowns or by driving them at reset.
For more details on these device configuration pins, see the Terminal Functions table of this data sheet.