參數(shù)資料
型號(hào): 2K30A
廠(chǎng)商: Motorola, Inc.
元件分類(lèi): 數(shù)字信號(hào)處理
英文描述: 16-bit fixed point DSP with Flash
中文描述: 具有閃存的 16 位定點(diǎn) DSP
文件頁(yè)數(shù): 4/21頁(yè)
文件大?。?/td> 219K
代理商: 2K30A
Chip Errata
DSP56301 Digital Signal Processor
Mask:2K30A
DSP56301 Errata
1996-2002, Motorola
For More Information On This Product,
Go to: www.freescale.com
ng 12/19/02 pg. 4
ED9
Description (added 1/27/98):
When the SCI is configured in Synchronous mode, internal clock, and all
the SCI pins are enabled simultaneously, an extra pulse of 1 DSP clock
length is provided on the SCLK pin.
Workaround:
a. Enable an SCI pin other than SCLK.
b. In the next instruction, enable the remaining SCI pins, including the
SCLK pin.
Pertains to:
UM, SCI Chapter (Use the 302 UM as your reference,
Section 8.4.2,
SCI Initialization
)
Description (added 5/ 13/ 98):
2K30A
ED10
The HI32 may operate improperly in PCI mode when the TWSD bit
is set in the HCTR register.
Workaround:
Do not set the TWSD bit in the HCTR register; this bit is reserved.
This is a documentation change.
Description (added 5/ 13/ 98):
2K30A
ED12
When the HI32 is in PCI mode, the HTF control bits affect the
address insertion (the IAE bit is set in the DPCR register) in the
same way they affect the transferred data.
Address as appears on the PCI bus: $12345678
HTF[1:0]
Inserted Address
00
01
10
11
$005678,
$345678
$345678
$123456
$001234
Workaround:
This is a documentation update.
2K30A
Errata
Number
Document Update
Applies
to Mask
F
Freescale Semiconductor, Inc.
n
.
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