参数资料
型号: M30623MGP-XXXGP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP128
封装: 14 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-128
文件页数: 56/104页
文件大小: 1313K
代理商: M30623MGP-XXXGP
5. Electrical Characteristics
Rev.2.41
Jan 10, 2006
Page 53 of 96
REJ03B0001-0241
VCC1=VCC2=5V
Switching Characteristics
(VCC1 = VCC2 = 5V, VSS = 0V, at Topr =
20 to 85°C / 40 to 85°C unless otherwise specified)
NOTES:
1.
Calculated according to the BCLK frequency as follows:
f(BCLK) is 12.5MHz or less.
2.
Calculated according to the BCLK frequency as follows:
3.
This standard value shows the timing when the output is off, and
does not show hold time of data bus.
Hold time of data bus varies with capacitor volume and pull-up
(pull-down) resistance value.
Hold time of data bus is expressed in
t =
CR X ln (1VOL / VCC2)
by a circuit of the right figure.
For example, when VOL = 0.2VCC2, C = 30pF, R = 1k
, hold time
of output ”L” level is
t =
30pF X 1k X In(10.2VCC2 / VCC2)
= 6.7ns.
Figure 5.2
Ports P0 to P14 Measurement Circuit
Table 5.27
Memory Expansion and Microprocessor Modes (for setting with no wait)
Symbol
Parameter
Standard
Unit
Min.
Max.
td(BCLK-AD)
Address Output Delay Time
See
25
ns
th(BCLK-AD)
Address Output Hold Time (in relation to BCLK)
4
ns
th(RD-AD)
Address Output Hold Time (in relation to RD)
0
ns
th(WR-AD)
Address Output Hold Time (in relation to WR)
ns
td(BCLK-CS)
Chip Select Output Delay Time
25
ns
th(BCLK-CS)
Chip Select Output Hold Time (in relation to BCLK)
4
ns
td(BCLK-ALE)
ALE Signal Output Delay Time
15
ns
th(BCLK-ALE)
ALE Signal Output Hold Time
4ns
td(BCLK-RD)
RD Signal Output Delay Time
25
ns
th(BCLK-RD)
RD Signal Output Hold Time
0
ns
td(BCLK-WR)
WR Signal Output Delay Time
25
ns
th(BCLK-WR)
WR Signal Output Hold Time
0
ns
td(BCLK-DB)
Data Output Delay Time (in relation to BCLK)
40
ns
th(BCLK-DB)
Data Output Hold Time (in relation to BCLK) (3)
4ns
td(DB-WR)
Data Output Delay Time (in relation to WR)
ns
th(WR-DB)
Data Output Hold Time (in relation to WR) (3)
ns
td(BCLK-HLDA)
HLDA Output Delay Time
40
ns
0.5x10
9
fBCLK
()
------------------------40 ns
[]
0.5x10
9
fBCLK
()
------------------------10 ns
[]
DBi
R
C
P6
P7
P8
P10
P9
P0
P1
P2
P3
P4
P5
30pF
P11
P12
P13
P14
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