參數(shù)資料
型號： MC56F8014VFAE
廠商： Freescale Semiconductor
文件頁數(shù)： 97/124頁
文件大小： 0K
描述： IC DIGITAL SIGNAL CTRLR 32-LQFP
標(biāo)準(zhǔn)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
74
Freescale Semiconductor
11 = T3 — Timer Channel 3 input/output
6.3.8.13
Configure GPIOA4[1:0] (CFG_A4)—Bits 1–0
These bits select the alternate function for GPIOA4.
00 = PWM4 — PWM4 output
01 = PWM4 — PWM4 output
10 = FAULT1 — PWM FAULT1 input
11 = T2 — Timer Channel 2 input/output
Note:
When programming the CFG_* signals be careful so as not to connect two different I/O pins to the
same peripheral input. For example, do not set CFG_B7 to select SCL and also set CFG_B0 to select
SCL. If this occurs for an output signal, then the signal will be routed to two I/O pins. For input
signals, the values on the two I/O pins will be ORed together before reaching the peripheral.
6.3.9
Peripheral Clock Enable Register (SIM_PCE)
The Peripheral Clock Enable register is used to enable or disable clocks to the peripherals as a power
savings feature. The clocks can be individually controlled for each peripheral on the chip. The
corresponding peripheral should itself be disabled while its clock is shut off.
Figure 6-11 Peripheral Clock Enable Register (SIM_PCE)
6.3.9.1
I2C Clock Enable (I2C)—Bit 15
0 = The clock is not provided to the I2C module (the I2C module is disabled)
1 = Clocks to the I2C module are enabled
6.3.9.2
Reserved—Bit 14
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
6.3.9.3
Analog-to-Digital Converter IPBus Clock Enable (ADC)—Bit 13
0 = The clock is not provided to the ADC module (the ADC module is disabled)
1 = Clocks to the ADC module are enabled
6.3.9.4
Reserved—Bits 12–7
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
6.3.9.5
Timer Clock Enable (TMR)—Bit 6
0 = The clock is not provided to the Quad Timer module (the Quad Timer module is disabled)
Base + $C
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
I2C
0
ADC
0
TMR
0
SCI
0
SPI
0
PWM
Write
RESET
0
00
0
000
0
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