參數資料
型號: SPAK56F8346FV60
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數字信號處理
英文描述: 16-BIT, 240 MHz, OTHER DSP, PQFP144
封裝: 20 X 20 MM, 0.50 MM PITCH, 1.40 MM HEIGHT, PLASTIC, LQFP-144
文件頁數: 68/156頁
文件大小: 2219K
代理商: SPAK56F8346FV60
56F8346 Signal Pins
MOTOROLA
56F8346 Technical Data
19
Preliminary
TXD0
(GPIOE0)
4Output
Input/
Output
Input
Transmit Data — SCI0 transmit data output
Port E GPIO — This GPIO pin can be individually
programmed as an input or output pin.
After reset, the default state is SCI output.
To deactivate the internal pull-up resistor, clear bit 0 in the
GPIOE_PUR register.
RXD0
(GPIOE1)
5
Input
Input/
Output
Input
Receive Data — SCI0 receive data input
Port E GPIO — This GPIO pin can be individually
programmed as an input or output pin.
After reset, the default state is SCI output.
To deactivate the internal pull-up resistor, clear bit 1 in the
GPIOE_PUR register.
TXD1
(GPIOD6)
42
Output
Input/
Output
Input
Transmit Data — SCI1 transmit data output
Port D GPIO — This GPIO pin can be individually
programmed as an input or output pin.
After reset, the default state is SCI output.
To deactivate the internal pull-up resistor, clear bit 6 in the
GPIOD_PUR register.
RXD1
(GPIOD7)
43
Input
Input/
Output
Input
Receive Data — SCI1 receive data input
Port D GPIO — This GPIO pin can be individually
programmed as an input or output pin.
After reset, the default state is SCI input.
To deactivate the internal pull-up resistor, clear bit 7 in the
GPIOD_PUR register.
TCK
121
Schmitt
Input
Input,
pulled low
internally
Test Clock Input — This input pin provides a gated clock
to synchronize the test logic and shift serial data to the
JTAG/EOnCE port. The pin is connected internally to a
pull-down resistor.
TMS
122
Schmitt
Input
Input,
pulled high
internally
Test Mode Select Input — This input pin is used to
sequence the JTAG TAP controller’s state machine. It is
sampled on the rising edge of TCK and has an on-chip
pull-up resistor.
To deactivate the internal pull-up resistor, set the JTAG bit
in the SIM_PUDR register.
Table 2-2 56F8346 Signal and Package Information for the 144 Pin LQFP
Signal Name
Pin No.
Type
State
During
Reset
Signal Description
相關PDF資料
PDF描述
SPAKMC332ACFV10 32-BIT, MICROCONTROLLER, PQFP144
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