参数资料
型号: MC68HC08AS20CFN
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PQCC52
封装: PLASTIC, LCC-52
文件页数: 80/96页
文件大小: 3243K
代理商: MC68HC08AS20CFN
9
MC68HC05E0
MOTOROLA
9-5
ELECTRICAL SPECIFICATIONS
Figure 9-2 Stop Recovery Timing Diagram
Table 9-5 Expanded Bus Timing
tILIH
tILCH
4064 t cyc
RESET
OSC1(1)
FFFF(2)
FFFE
INTX
Internal
Clock
Internal
Address
Bus
RESET or Interrupt
Vector Fetch
NOTES:
1. Represents the internal gating of the OSC1 pin.
2. RESET vector address shown for timing example.
tRL
Num
Characteristic
Symbol
Min
Typ
Max
Unit
1
Cycle Time
tCYC
250
DC
ns
2
Clock Transition
tR, t F
10
25
ns
3
Read/Write Hold
tRWH
-20
0
ns
4
Address Hold
tAH
10
20
ns
5
Read/ Write Delay
tRWD
0
ns
6
Address Delay
tAD
40
75
ns
7
Data Set-up (MPU Read)
tDSR
40
ns
8
Data Hold (MPU Read)
tDHR
-20
ns
9
Data Delay (MPU Write)
tDDW
30
50
ns
10
Data Hold (MPU Write)
tDHW
10
ns
11
Chip Select Hold
tCSH
-20
0
ns
12
Chip Select Delay
tCSD
0
ns
81
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