參數(shù)資料
型號: MC56F8023VLC
廠商: Freescale Semiconductor
文件頁數(shù): 126/157頁
文件大小: 0K
描述: IC DSP 16BIT DUAL HARV 32-LQFP
標準包裝: 1,250
系列: 56F8xxx
核心處理器: 56800E
芯體尺寸: 16-位
速度: 32MHz
連通性: I²C,LIN,SCI,SPI
外圍設備: POR,PWM,WDT
輸入/輸出數(shù): 26
程序存儲器容量: 32KB(16K 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)轉換器: A/D 6x12b; D/A 2x12b
振蕩器型: 內部
工作溫度: -40°C ~ 105°C
封裝/外殼: 32-LQFP
包裝: 托盤
56F8033/56F8023 Data Sheet, Rev. 6
70
Freescale Semiconductor
5.6.7.5
ADC B Conversion Complete Interrupt Priority Level
(ADCB_CC IPL)—Bits 5–4
This field is used to set the interrupt priority level for the ADC B Conversion Complete IRQ. This IRQ is
limited to priorities 0 through 2. It is disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
5.6.7.6
ADC A Conversion Complete Interrupt Priority Level
(ADCA_CC IPL)—Bits 3–2
This field is used to set the interrupt priority level for the ADC A Conversion Complete IRQ. This IRQ is
limited to priorities 0 through 2. It is disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
5.6.7.7
Reserved—Bits 1–0
This bit field is reserved. Each bit must be set to 0.
5.6.8
Vector Base Address Register (VBA)
Figure 5-10 Vector Base Address Register (VBA)
5.6.8.1
Reserved—Bits 15–14
This bit field is reserved. Each bit must be set to 0.
5.6.8.2
Vector Address Bus (VAB) Bits 13–0
The value in this register is used as the upper 14 bits of the interrupt vector VAB[20:0]. The lower 7 bits
are determined based on the highest priority interrupt and are then appended onto VBA before presenting
the full VAB to the Core.
Base + $7
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
0
VECTOR_BASE_ADDRESS
Write
RESET1
1. The 56F8033 resets to a value of 0 x 0000. This corresponds to reset addresses of 0 x 000000.
The 56F8023 resets to a value of 0 x 0080. This corresponds to reset addresses of 0 x 004000.
0
000
0
1000000
0
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