参数资料
型号: TS80C52X2-ECED
厂商: TEMIC SEMICONDUCTORS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PQFP44
封装: VQFP-44
文件页数: 46/56页
文件大小: 689K
代理商: TS80C52X2-ECED
50
Rev. C - Aug. 31, 1999
TS80C52X2
10.5.6 External Data Memory Read Cycle
Figure 20. External Data Memory Read Cycle
10.5.7 Serial Port Timing - Shift Register Mode
Table 33. AC Parameters for a Fix Clock
Table 32. Symbol Description
Symbol
Parameter
TXLXL
Serial port clock cycle time
TQVHX
Output data set-up to clock rising edge
TXHQX
Output data hold after clock rising edge
TXHDX
Input data hold after clock rising edge
TXHDV
Clock rising edge to input data valid
Speed
-M
40 MHz
-V
X2 mode
30 MHz
60 MHz equiv.
-V
standard mode
40 MHz
-L
X2 mode
20 MHz
40 MHz equiv.
-L
standard mode
30 MHz
Units
Symbol
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
TXLXL
300
200
300
400
ns
TQVHX
200
117
200
283
ns
TXHQX
30
13
30
47
ns
TXHDX
0
ns
TXHDV
117
34
117
200
ns
ALE
PSEN
RD
PORT 0
PORT 2
A0-A7
DATA IN
ADDRESS
OR SFR-P2
TAVWL
TLLWL
TRLAZ
ADDRESS A8-A15 OR SFR P2
TRHDZ
TWHLH
TRLRH
TLLDV
TRHDX
TAVDV
TLLAX
TRLDV
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