参数资料
型号: MC56F8257VLH
厂商: Freescale Semiconductor
文件页数: 17/88页
文件大小: 0K
描述: DSC 64K FLASH 60MHZ 64-LQFP
标准包装: 160
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 60MHz
连通性: CAN,I²C,LIN,SCI,SPI
外围设备: LVD,POR,PWM,WDT
输入/输出数: 54
程序存储器容量: 64KB(32K x 16)
程序存储器类型: 闪存
RAM 容量: 4K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 16x12b,D/A 1x12b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 64-LQFP
包装: 管件
MC56F825x/MC56F824x Digital Signal Controller, Rev. 3
Signal/Connection Descriptions
Freescale Semiconductor
24
GPIOC6
(TA2)
(XB_IN3)
(CMP_REF)
21
23
31
Input/
Output
Input/
Output
Input
Analog
Input
Input,
internal
pullup
enabled
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
TA2 — Quad timer module A channel 2 input/output
XB_IN3 — Crossbar module input 3
CMP_REF— Positive input 3 of analog comparator A and B and C
After reset, the default state is GPIOC6
GPIOC7
(SS)
(TXD0)
22
24
32
Input/
Output
Input/
Output
Input,
internal
pullup
enabled
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
SS — SS is used in slave mode to indicate to the SPI module that
the current transfer is to be received.
TXD0 — SCI0 transmit data output or transmit/receive in single wire
operation
After reset, the default state is GPIOC7.
GPIOC8
(MISO)
(RXD0)
23
25
33
Input/
Output
Input/
Output
Input
Input,
internal
pullup
enabled
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
MISO — Master in/slave out. In master mode, this pin serves as the
data input. In slave mode, this pin serves as the data output. The
MISO line of a slave device is placed in the high-impedance state if
the slave device is not selected.
RXD0 — SCI0 receive data input
After reset, the default state is GPIOC8.
GPIOC9
(SCLK)
(XB_IN4)
24
26
34
Input/
Output
Input/
Output
Input
Input,
internal
pullup
enabled
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
SCLK — The SPI serial clock. In master mode, this pin serves as
an output, clocking slaved listeners. In slave mode, this pin serves
as the data clock input.
XB_IN4 — Crossbar module input 4
After reset, the default state is GPIOC9.
Table 5. MC56F825x/MC56F824x Signal and Package Information (continued)
Signal
Name
44
LQFP
48
LQFP
64
LQFP
Type
State
During
Reset
Signal Description
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