参数资料
型号: R5F64179HDFD
元件分类: 微控制器/微处理器
英文描述: 64-BIT, FLASH, MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144
文件页数: 11/114页
文件大小: 851K
代理商: R5F64179HDFD
REJ03B0254-0110
Rev.1.10
Page 108 of 111
Jun 23, 2010
R32C/117 Group
5. Electrical Characteristics
Figure 5.9
External Bus Timing (Multiplexed Bus)
CS0 to CS3
A23 to A8, BC0 to BC3
RD
D31 to D8
t h(R-D)
t h(R-S)
External bus timing (Multiplexed bus)
Read timing
t w(R)
t su(S-ALE)
t h(R-A)
t su(A-ALE)
Write cycle
WR, WR0 to WR3
t su(D-R)
Measurement conditions
Criterion for
input voltage
Criterion for
output voltage
VIH
VIL
VOH
VOL
2.5 V
0.8 V
2.0 V
0.8 V
1.5 V
0.5 V
2.4 V
0.5 V
Item
ALE
t w(ALE)
Address
t su(A-ALE)
A15/D15 to A0/D0,
BC0/D0, BC2/D1
Data
t h(ALE-A)
t d(ALE-R)
t h(R-D)
t su(D-R)
CS0 to CS3
A23 to A8, BC0 to BC3
D31 to D8
t h(W-D)
t h(W-S)
t w(W)
t su(S-ALE)
t h(W-A)
t su(A-ALE)
t su(D-W)
ALE
t w(ALE)
Address
t su(A-ALE)
A15/D15 to A0/D0,
BC0/D0, BC2/D1
Data
t h(ALE-A)
t d(ALE-W)
t h(W-D)
t su(D-W)
t dis(R-A)
t dis(R-D)
t cR
t cW
V
= 4.2 to 5.5 V
CC
V
= 3.0 to 3.6 V
CC
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