參數(shù)資料
型號: TMS320F241PGS
廠商: TEXAS INSTRUMENTS INC
元件分類: 數(shù)字信號處理
英文描述: 0-BIT, 5 MHz, OTHER DSP, PQFP64
封裝: PLASTIC, QFP-64
文件頁數(shù): 33/122頁
文件大?。?/td> 1465K
代理商: TMS320F241PGS
TMS320F243, TMS320F241
DSP CONTROLLERS
SPRS064D DECEMBER 1997 REVISED FEBRUARY 2006
18
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
Terminal Functions - F241 PG and FN Packages (Continued)
NAME
64
QFP
68
PLCC
TYPE
RESET
STATE
DESCRIPTION
SUPPLY SIGNALS (CONTINUED)
43
2
9
VSSO
26
34
Digital logic and buffer ground reference
VSSO
33
44
Digital logic and buffer ground reference
50
61
NO CONNECT
NC
27
No internal connection made to this pin
DNC
25
33
Do not connect. Reserved for test.
INTERFACE CONTROL SIGNALS
VCCP/WDDIS
52
63
I
Flash programming voltage supply pin. This is the 5-V supply used for
flash programming. Flash cannot be programmed if this pin is held at 0 V.
This pin also works as a hardware watchdog disable, when VCCP/WDDIS
= +5 V and bit 6 in WDCR is set to 1. Note that on ROM devices, only the
WDDIS function is valid. Do not use a current-limiting resistor on this pin.
I = input, O = output, Z = high impedance
The reset state indicates the state of the pin at reset. If the pin is an input, indicated by an I, its state is determined by user design. If the pin is
an output, its level at reset is indicated.
NOTE: Bold, italicized pin names indicate pin function after reset.
LEGEND:
↑ Internal pullup
↓ Internal pulldown
(Typical active pullup/pulldown value is 150
A.)
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