參數(shù)資料
型號: R5F363BENFE
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁數(shù): 95/119頁
文件大小: 907K
代理商: R5F363BENFE
R01DS0033EJ0200 Rev.2.00
Page 77 of 115
Feb 07, 2011
M16C/63 Group
5. Electrical Characteristics
Figure 5.17
Timing Diagram
BCLK
CSi
ADi
ALE
RD
Hi-Z
DBi
BHE
Read timing
BCLK
CSi
ADi
ALE
BHE
DBi
Write timing
Hi-Z
Memory Expansion Mode and Microprocessor Mode
(in 1 to 3 waits setting and when accessing external area)
1
V
= V
= 5V
CC1
CC2
td(BCLK-CS)
25ns(max.)
0ns(min.)
tcyc
th(BCLK-AD)
td(BCLK-AD)
25ns(max.)
td(BCLK-ALE)
15ns(max.)
0ns(min.)
th(BCLK-CS)
-4ns(min.)
th(BCLK-ALE)
0ns(min.)
th(RD-AD)
td(BCLK-RD)
25ns(max.)
0ns(min.)
th(BCLK-RD)
{(n+0.5) × t
-45}ns(max.)
cyc
tsu(DB-RD)
0ns(min.)
th(RD-DB)
td(BCLK-CS)
25ns(max.)
0ns(min.)
th(BCLK-CS)
tcyc
td(BCLK-AD)
25ns(max.)
0ns(min.)
th(BCLK-AD)
td(BCLK-ALE)
15ns(max.)
-4ns(min.)
th(BCLK-ALE)
(0.5 × t
-10)ns(min.)
cyc
th(WR-AD)
tac2(RD-DB)
td(BCLK-WR)
25ns(max.)
0ns(min.)
th(BCLK-WR)
td(BCLK-DB)
40ns(max.)
0ns(min.)
th(WR-DB)
td(DB-WR)
{(n-0.5) × t
-40}ns(min.)
cyc
(0.5 × t
-10)ns(min.)
cyc
t
=
cyc
th(BCLK-DB)
n: 1 (when 1 wait)
2 (when 2 waits)
3 (when 3 waits)
Measuring conditions
V
= V
= 5V
CC1
CC2
Input timing voltage: V = 0.8 V, V
= 2.0 V
IL
IH
Output timing voltage: V
= 0.4 V, V
= 2.4 V
OL
OH
f(BCLK)
40ns(min.)
WR, WRL,
WRH
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