參數(shù)資料
型號: DSP56321VL275
廠商: 飛思卡爾半導體(中國)有限公司
元件分類: 數(shù)字信號處理
英文描述: 24-Bit Digital Signal Processor
中文描述: 24位數(shù)字信號處理器
文件頁數(shù): 50/84頁
文件大?。?/td> 898K
代理商: DSP56321VL275
DSP56321 Technical Data, Rev. 11
2-30
Freescale Semiconductor
Specifications
2.4.12 OnCE Module TimIng
Table 2-15.
OnCE Module Timing
No.
Characteristics
Expression
All Frequencies
Unit
Min
Max
500
TCK frequency of operation (1/(T
C
×
3); maximum 22 MHz)
DE assertion time in order to enter Debug mode
Max 22.0 MHz
0.0
22.0
MHz
514
1.5
×
T
C
+ 10.0
20.0
ns
515
Response time when DSP56321 is executing NOP instructions from
internal memory
5.5
×
T
C
+ 30.0
67.0
ns
516
Debug acknowledge assertion time
3
×
T
C
+
5.0
25.0
ns
Note:
V
CCQH
= 3.3 V
±
0.3 V, V
CCQL
= 1.6 V
±
0.1 V; T
J
= –40°C to +100 °C, C
L
= 50 pF
Figure 2-32.
OnCE—Debug Request
DE
516
515
514
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