參數(shù)資料
型號: R5F363A6DFB
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù): 95/115頁
文件大?。?/td> 2363K
代理商: R5F363A6DFB
REJ03B0271-0100 Rev.1.00 Sep 15, 2009
Page 80 of 113
M16C/63 Group
5. Electrical Characteristics
Figure 5.18
Timing Diagram
Read timing
Write timing
BCLK
CSi
ALE
DBi
ADi
BHE
WR, WRL
WRH
BCLK
CSi
ALE
DBi
ADi
BHE
RD
tcyc
td(BCLK-CS)
25ns(max.)
td(BCLK-AD)
25ns(max.)
td(BCLK-ALE)
15ns(max.)
th(BCLK-ALE)
-4ns(min.)
td(BCLK-RD)
25ns(max.)
Hi-Z
tsu(DB-RD)
40ns(min.)
Hi-Z
td(BCLK-CS)
25ns(max.)
td(BCLK-AD)
25ns(max.)
td(BCLK-ALE)
15ns(max.)
td(BCLK-WR)
25ns(max.)
(0.5 × t
-10)ns(min.)
cyc
tac4(RD-DB)
(n × t
-45)ns(max.)
cyc
V
= V
= 5 V
CC1
CC2
Memory Expansion Mode and Microprocessor Mode
(in wait state setting 2
φ + 3φ, 2φ + 4φ, 3φ + 4φ, and 4φ + 5φ, and
when accessing external area)
n: 3 (when 2
φ + 3φ)
4 (when 2
φ + 4φ or 3φ + 4φ)
5 (when 4
φ + 5φ)
th(BCLK-AD)
2ns(min.)
th(BCLK-CS)
2ns(min.)
th(RD-AD)
0ns(min.)
th(BCLK-RD)
0ns(min.)
th(RD-DB)
0ns(min.)
th(BCLK-CS)
2ns(min.)
th(BCLK-AD)
2ns(min.)
th(BCLK-ALE)
-4ns(min.)
th(WR-AD)
th(BCLK-WR)
0ns(min.)
td(DB-WR)
th(BCLK-DB)
2ns(min.)
{(n-0.5) × t
-40}ns(min.)
cyc
th(WR-DB)
(0.5 × t
-10)ns(min.)
cyc
Measuring conditions
V
= V
= 5 V
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
tcyc =
1
tcyc
td(BCLK-DB)
40ns(min.)
f(BCLK)
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