参数资料
型号: M37902FCCHP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 26 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 28/143页
文件大小: 1148K
代理商: M37902FCCHP
123
M37902FCCHP, M37902FGCHP, M37902FJCHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
tc(in)
tw(half)
tw(H)
tw(L)
tr
tf
ta(A-D)
ta(CSiL-D)
ta(RDL-D)
tsu(D-RDL)
th(RDH-D)
ta(BA-D)
th(BA-D)
ta(LA-D)
Max.
0.55 tc
(WH + WL) tc-45
(WH + WL-0.5) tc-35
WL tc-30
WL tc-35
Min.
38
0.45 tc
0.5 tc – 6
6
15
0
8
(WH + WL-0.5)tc-35 (Note)
External clock input cycle time
External clock input pulse width with half input-volage
External clock input high-level pulse width
External clock input low-level pulse width
External clock input rise time
External clock input fall time
Address access time (the address output select bit = 0)
Address access time (the address output select bit = 1)
Chip select access time
Read access time
Read data setup time
Data input hold time after read
Address access time at burst ROM access
Data hold time after address at burst ROM access
Address access time (the multiplexed bus select bit = 1)
1
φ +1φ
1
φ +2φ
1
φ +3φ
2
φ +2φ
Limits
External bus timing
For limits depending on f(fsys), their calculation formulas are shown below.
Symbol
Parameter
ns
Unit
External clock input
tr
tf
tw(L)
tw(H)
tw(half)
XIN
tc(in)
Test conditions
Vcc = 5 V
± 0.5 V, Ta = –20 to 85 °C
Input timing voltage : VIL = 1.0 V, VIH = 4.0 V (tw(H), tw(L), tr, tf)
Output timing voltage
: 2.5 V (tc(in), tw(half))
Bus cycle
WH
WL
1
2
1
2
3
2
Bus cycle
WH
WL
2
φ +3φ
2
φ +4φ
3
φ +3φ
3
φ +4φ
2
3
4
3
4
tc = 1/f(fsys).
Timing Requirements (VCC = 5 V±0.5 V, VSS = 0 V, Ta = –20 to 85 °C, f(XIN) = 26 MHz, unless otherwise noted)
Note: This is independent of the address output select bit’s contents.
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