参数资料
型号: MC56F8014MFAE
厂商: Freescale Semiconductor
文件页数: 39/124页
文件大小: 0K
描述: IC DIGITAL SIGNAL CTLR 32-LQFP
标准包装: 1,250
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 32MHz
连通性: I²C,SCI,SPI
外围设备: POR,PWM,WDT
输入/输出数: 26
程序存储器容量: 16KB(8K x 16)
程序存储器类型: 闪存
RAM 容量: 2K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x12b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 32-LQFP
包装: 托盘
56F8014 Signal Pins
56F8014 Technical Data, Rev. 11
Freescale Semiconductor
21
TDO
(GPIOD1)
31
Output
Input/
Output
Test Data Output — This tri-stateable output pin provides a serial
output data stream from the JTAG/EOnCE port. It is driven in the
shift-IR and shift-DR controller states, and changes on the falling
edge of TCK.
Port D GPIO — This GPIO pin can be individually programmed as
an input or output pin.
After reset, the default state is TDO.
GPIOB0
(SCLK)
(SCL3)
21
Input/
Output
Input/
Output
Input/
Output
Input with
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
SPI Serial Clock — In the master mode, this pin serves as an
output, clocking slaved listeners. In slave mode, this pin serves as
the data clock input. A Schmitt trigger input is used for noise
immunity.
Serial Data — This pin serves as the I2C serial clock.
After reset, the default state is GPIOB0. The alternative peripheral
functionality is controlled via the SIM. See Section 6.3.8.
3. This signal is also brought out on the GPIOB7 pin.
GPIOB1
(SS)
(SDA4)
1
Input/
Output
Input
Input/
Output
Input with
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
SPI Slave Select — SS is used in slave mode to indicate to the SPI
module that the current transfer is to be received.
Serial Clock — This pin serves as the I2C serial data line.
After reset, the default state is GPIOB1. The alternative peripheral
functionality is controlled via the SIM. See Section 6.3.8.
4. This signal is also brought out on the GPIOB6 pin.
Return to Table 2-2
Table 2-3 56F8014 Signal and Package Information for the 32-Pin LQFP (Continued)
Signal
Name
LQFP
Pin No.
Type
State During
Reset
Signal Description
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