参数资料
型号: M306N4FGTFP#U0
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件页数: 55/92页
文件大小: 694K
代理商: M306N4FGTFP#U0
Rev.2.40
Aug 25, 2006
page 59 of 88
REJ03B0003-0240
M16C/6N Group (M16C/6N4)
5. Electric Characteristics (Normal-ver.)
Under development
This document is under development and its contents are subject to change.
15
ns
External clock input cycle time
External clock input HIGH pulse width
External clock input LOW pulse width
External clock rise time
External clock fall time
Symbol
Parameter
Min.
Standard
Unit
Max.
62.5
25
tC
tw(H)
tw(L)
tr
tf
Timing Requirements
(Referenced to VCC = 5 V, VSS = 0 V, at Topr = –40 to 85°C unless otherwise specified)
Table 5.34 External Clock Input (XIN Input)
Table 5.35 Memory Expansion Mode and Microprocessor Mode
(NOTE 1)
(NOTE 2)
(NOTE 3)
ns
Data input access time (for setting with no wait)
Data input access time (for setting with wait)
Data input access time (when accessing multiplexed bus area)
Data input setup time
________
RDY input setup time
__________
HOLD input setup time
Data input hold time
________
RDY input hold time
__________
HOLD input hold time
Symbol
Parameter
Min.
Standard
Unit
Max.
40
30
40
0
tac1(RD-DB)
tac2(RD-DB)
tac3(RD-DB)
tsu(DB-RD)
tsu(RDY-BCLK)
tsu(HOLD-BCLK)
th(RD-DB)
th(BCLK-RDY)
th(BCLK-HOLD)
NOTES:
1. Calculated according to the BCLK frequency as follows:
0.5
109
f(BCLK)
– 45 [ns]
2. Calculated according to the BCLK frequency as follows:
(n –0.5)
109
f(BCLK)
– 45 [ns]
n is “2” for 1-wait setting, “3” for 2-wait setting and “4” for 3-wait setting.
3. Calculated according to the BCLK frequency as follows:
(n –0.5)
109
f(BCLK)
– 45 [ns]
n is “2” for 2-wait setting, “3” for 3-wait setting.
VCC = 5 V
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