參數(shù)資料
型號: MC56F8036VLF
廠商: Freescale Semiconductor
文件頁數(shù): 160/164頁
文件大?。?/td> 0K
描述: IC DGTL SGNL CTLR 16BIT 48-LQFP
標(biāo)準(zhǔn)包裝: 1,250
系列: 56F8xxx
核心處理器: 56800E
芯體尺寸: 16-位
速度: 32MHz
連通性: CAN,I²C,SCI,SPI
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 39
程序存儲器容量: 64KB(32K x 16)
程序存儲器類型: 閃存
RAM 容量: 4K x 16
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x12b; D/A 2x12b
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)
Register Descriptions
56F8036 Data Sheet, Rev. 6
Freescale Semiconductor
95
Figure 6-15 I/O Short Address Location High Register (SIM_IOSAHI)
6.3.13.1
Reserved—Bits 15—2
This bit field is reserved. Each bit must be set to 0.
6.3.13.2
Input/Output Short Address Location (ISAL[23:22])—Bits 1–0
This field represents the upper two address bits of the “hard coded” I/O short address.
6.3.14
I/O Short Address Location Register Low (SIM_IOSALO)
See Section 6.3.13 for general information about I/O short address location registers.
Figure 6-16 I/O Short Address Location Low Register (SIM_IOSALO)
6.3.14.1
Input/Output Short Address Location (ISAL[21:6])—Bits 15–0
This field represents the lower 16 address bits of the “hard coded” I/O short address.
6.3.15
Protection Register (SIM_PROT)
This register provides write protection of selected control fields for safety-critical applications. The
primary purpose is to prevent unsafe conditions due to the unintentional modification of these fields
between the onset of a code runaway and a reset by the COP watchdog. The GPIO and Internal Peripheral
Select Protection (GIPSP) field protects the contents of registers in the SIM and GPIO modules that control
inter-peripheral signal muxing and GPIO configuration. The Peripheral Clock Enable Protection (PCEP)
field protects the SIM registers’ contents, which contain peripheral clock controls. Some peripherals
provide additional safety features. Refer to the 56F802X and 56F803XPeripheral Reference Manual for
details.
Flexibility is provided so that write protection control values may themselves be optionally locked
(write-protected). Protection controls in this register have two bit values which determine the setting of the
control and whether the value is locked. While a protection control remains unlocked, protection can be
disabled and re-enabled by software. Once a protection control is locked, its value can only be altered by
a chip reset, which restores its default non-locked value.
Base + $10
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
0
ISAL[23:22]
Write
RESET
00000
0
1
Base + $11
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
ISAL[21:6]
Write
RESET
11111
1
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