參數(shù)資料
型號： MC56F8346VFVER2
廠商： Freescale Semiconductor
文件頁數(shù)： 111/178頁
文件大?。?/td> 0K
描述： IC HYBRID CTRLR 16BIT 144-LQFP
標準包裝： 500
系列： 56F8xxx
核心處理器： 56800E
芯體尺寸： 16-位
速度： 60MHz
連通性： CAN，EBI/EMI，SCI，SPI
外圍設備： POR，PWM，溫度傳感器，WDT
輸入/輸出數(shù)： 62
程序存儲器容量： 136KB（68K x 16）
程序存儲器類型： 閃存
RAM 容量： 6K x 16
電壓 - 電源 (Vcc/Vdd)： 2.25 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 16x12b
振蕩器型： 外部
工作溫度： -40°C ~ 105°C
封裝/外殼： 144-LQFP
包裝： 帶卷 (TR)
配用： MC56F8367EVME-ND - EVAL BOARD FOR MC56F83X
56F8346 Technical Data, Rev. 15
38
Freescale Semiconductor
Preliminary
TD0
(GPIOE10)
116
Schmitt
Input/
Output
Schmitt
Input/
Output
Input,
pull-up
enabled
TD0 -1 — Timer D, Channels 0 and 1
Port E GPIO — These GPIO pins can be individually programmed
as input or output pins.
At reset, these pins default to Timer functionality.
To deactivate the internal pull-up resistor, clear the appropriate bit
of the GPIOE_PUR register. See Part 6.5.6 for details.
TD1
(GPIOE11)
117
IRQA
54
Schmitt
Input
Input,
pull-up
enabled
External Interrupt Request A and B — The IRQA and IRQB
inputs are asynchronous external interrupt requests during Stop
and Wait mode operation. During other operating modes, they are
synchronized external interrupt requests, which indicate an
external device is requesting service. They can be programmed to
be level-sensitive or negative-edge triggered.
To deactivate the internal pull-up resistor, set the IRQ bit in the
SIM_PUDR register. See Part 6.5.6 for details.
IRQB
55
RESET
86
Schmitt
Input
Input,
pull-up
enabled
Reset — This input is a direct hardware reset on the processor.
When RESET is asserted low, the device is initialized and placed
in the reset state. A Schmitt trigger input is used for noise
immunity. When the RESET pin is deasserted, the initial chip
operating mode is latched from the EXTBOOT pin. The internal
reset signal will be deasserted synchronous with the internal clocks
after a fixed number of internal clocks.
To ensure complete hardware reset, RESET and TRST should be
asserted together. The only exception occurs in a debugging
environment when a hardware device reset is required and the
JTAG/EOnCE module must not be reset. In this case, assert
RESET but do not assert TRST.
Note: The internal Power-On Reset will assert on initial power-up.
To deactivate the internal pull-up resistor, set the RESET bit in the
SIM_PUDR register. See Part 6.5.6 for details.
RSTO
85
Output
Reset Output — This output reflects the internal reset state of the
chip.
Table 2-2 Signal and Package Information for the 144 Pin LQFP
Signal Name
Pin No.
Type
State
During
Reset
Signal Description
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