參數(shù)資料
型號: MC56F8014VFAE
廠商: Freescale Semiconductor
文件頁數(shù): 104/124頁
文件大?。?/td> 0K
描述: IC DIGITAL SIGNAL CTRLR 32-LQFP
標準包裝: 250
系列: 56F8xxx
核心處理器: 56800E
芯體尺寸: 16-位
速度: 32MHz
連通性: I²C,SCI,SPI
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 26
程序存儲器容量: 16KB(8K x 16)
程序存儲器類型: 閃存
RAM 容量: 2K x 16
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 105°C
封裝/外殼: 32-LQFP
包裝: 托盤
配用: DEMO56F8014-E-ND - BOARD DEMO MC56F8014 W/UNIV PS
DEMO56F8014-ND - BOARD DEMO MC56F8014 W/US PS
APMOTOR56F8000E-ND - KIT DEMO MOTOR CTRL SYSTEM
DEMO56F8014-EE-ND - BOARD DEMO FOR 56F8014
56F8014 Technical Data, Rev. 11
80
Freescale Semiconductor
Figure 6-15 Sources of RESET Functional Diagram (Test modes not included)
POR resets are extended 64 MSTR_OSC clocks to stabilize the power supply. All resets are subsequently
extended for an additional 32 MSTR_OSC clocks and 64 system clocks as the various internal reset
controls are released. Given the normal relaxation oscillator rate of 8MHz, the duration of a POR reset
from when power comes on to when code is running is 28
μS. An external reset generation chip may also
be used. Resets may be asserted asynchronously, but they are always released internally on a rising edge
of the system clock.
EXTENDED_POR
JTAG
Memory
Subsystem
Peripherals
56800E
CORE_RST
Delay 32
sys clocks
OCCS
CLKGEN_RST
PERIP_RST
Delay 32
sys clocks
pulse shaper
SW Reset
pulse shaper
Delay 32
MSTR_OSC
Clocks
pulse shaper
POR
Power-On
Reset
(active
low)
External
RESET IN
(active
low)
COP
(active
low)
RESET
Delay 64
MSTR_OSC
Clocks
Delay blocks assert immediately and
deassert only after the programmed
number of clock cycles.
COMBINED_RST
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