參數(shù)資料
型號(hào)： MC56F8122VFAE
廠商： Freescale Semiconductor
文件頁數(shù)： 54/136頁
文件大?。?/td> 0K
描述： IC DSP 16BIT 40MHZ 48-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： 40MHz
連通性： SCI，SPI
外圍設(shè)備： POR，WDT
輸入/輸出數(shù)： 21
程序存儲(chǔ)器容量： 32KB（16K x 16）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 4K x 16
電壓 - 電源 (Vcc/Vdd)： 2.25 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 6x12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 105°C
封裝/外殼： 48-LQFP
包裝： 托盤
產(chǎn)品目錄頁面： 734 (CN2011-ZH PDF)
56F8322 Techncial Data, Rev. 16
24
Freescale Semiconductor
Preliminary
PWMA1
(GPIOA1)
4Schmitt
Output
Schmitt
Input/
Output
In reset,
output is
disabled,
pull-up is
enabled
PWMA1 — This is one of six PWMA output pins.
Port A GPIO - This GPIO pin can be individually programmed as an
input or output pin.
In the 56F8322, the default state after reset is PWMA1.
In the 56F8122, the default state is not one of the functions offered
and must be reconfigured.
PWMA2
(SS1)
(GPIOA2)
6
Output
Schmitt
Input
Schmitt
Input/
Output
In reset,
output is
disabled,
pull-up is
enabled
PWMA2 — This is one of six PWMA output pins.
SPI 1 Slave Select — SS1 is used in slave mode to indicate to the
SPI module that the current transfer is to be received.
Port A GPIO — This GPIO pin can be individually programmed as an
input or output pin.
In the 56F8322, the default state after reset is PWMA2.
In the 56F8122, the default state is not one of the functions offered
and must be reconfigured.
PWMA3
(MISO1)
(GPIOA3)
7
Output
Schmitt
Input/
Output
Schmitt
Input/
Output
In reset,
output is
disabled,
pull-up is
enabled
PWMA3 — This is one of six PWMA output pins.
SPI 1 Master In/Slave Out — This serial data pin is an input to a
master device and an output from a slave device. The MISO line of a
slave device is placed in the high-impedance state if the slave device
is not selected. The slave device places data on the MISO line a
half-cycle before the clock edge the master device uses to latch the
data.
Port A GPIO — This GPIO pin can be individually programmed as an
input or output pin.
In the 56F8322, the default state after reset is PWMA3.
In the 56F8122, the default state is not one of the functions offered
and must be reconfigured.
Table 2-2 Signal and Package Information for the 48-Pin LQFP (Continued)
Signal Name
Pin No.
Type
State During
Reset
Signal Description
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