参数资料
型号: MSM66Q573L-TB
厂商: OKI ELECTRIC INDUSTRY CO LTD
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 14 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, TQFP-100
文件页数: 14/28页
文件大小: 283K
代理商: MSM66Q573L-TB
PEDL66573-02
1Semiconductor
MSM66573 Family
21/28
(2) External data memory control
MSM66573L/Q573L (VDD=2.4 to 3.6 V, Ta=–30 to +70°C)
MSM66P573 (VDD=2.7 to 3.6 V, Ta=–30 to +70°C)
Parameter
Symbol
Condition
Min.
Max.
Unit
Cycle time
t
cyc
f
OSC=14 MHz
71.4
Clock pulse width (HIGH level)
tφWH
28
Clock pulse width (LOW level)
tφWL
28
RD pulse width
t
RW
2t
φ–25*1
WR pulse width
t
WW
2t
φ–25*1
RD pulse delay time
t
RD
—75
WR pulse delay time
t
WD
—75
Address setup time
t
AS
t
φ–40
Address hold time
t
AH
t
φ–8*2
Read data setup time
t
RS
60
Read data hold time
t
RH
0—
Read data access time
t
ACC
3t
φ–120
Write data setup time
t
WS
2t
φ–40
Write data hold time
t
WH
C
L=50 pF
t
φ–6
ns
Note: t =tcyc/2
*1: MSM66P573=2t –20
*2: MSM66P573=t–6
t
RH
tAH
tφWH
tφWL
t
cyc
RAP0 to 19
tRW
tRD
DIN0 to 7
tAS
t
ACC
t
RS
CPUCLK
RD
A0 to A19
D0 to D7
Bus timing during no wait cycle time
t
WH
t
AH
RAP0 to 19
t
WW
t
WD
DOUT0 to 7
t
AS
t
WS
WR
A0 to A19
D0 to D7
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