参数资料
型号: M38D59GF-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 9/142页
文件大小: 2004K
代理商: M38D59GF-XXXFP
Rev.3.04
May 20, 2008
Page 106 of 134
REJ03B0158-0304
38D5 Group
NOTE:
1. When bit 6 of address 001A16 is “1” (clock synchronous).
Divide this value by four when bit 6 of address 001A16 is “0” (UART).
Table 31
Timing requirements (2)
(VCC = 1.8 to 4.0 V, VSS = 0 V, Ta =
20 to 85°C, unless otherwise noted)
Symbol
Parameter
Limits
Unit
Min.
Typ.
Max.
tW(RESET)
Reset input “L” pulse width
2
s
tC(XIN)
Main clock input cycle time
(XIN input)
2.0V
VCC < 4.0V
125
ns
VCC < 2.0V
166
ns
tWH(XIN)
Main clock input “H” pulse width
2.0V
VCC < 4.0V
50
ns
VCC < 2.0V
70
ns
tWL(XIN)
Main clock input “L” pulse width
2.0V
VCC < 4.0V
50
ns
VCC < 2.0V
70
ns
tC(CNTR)
CNTR0, CNTR1 input cycle time
2.0V
VCC < 4.0V
1000/
VCC
ns
VCC < 2.0V
1000/(5
× VCC-8)
ns
tWH(CNTR)
CNTR0, CNTR1 input “H” pulse width
tc(CNTR)/2-20
ns
tWL(CNTR)
CNTR0, CNTR1 input “L” pulse width
tc(CNTR)/2-20
ns
tWH(INT)
INT00, INT01, INT10, INT11, INT2 input “H” pulse width
230
ns
tWL(INT)
INT00, INT01, INT10, INT11, INT2 input “L” pulse width
230
ns
tC(SCLK1)
Serial I/O1 clock input cycle time (1)
2000
ns
tWH(SCLK1)
Serial I/O1 clock input “H” pulse width (1)
950
ns
tWL(SCLK1)
Serial I/O1 clock input “L” pulse width (1)
950
ns
tsu(RXD-SCLK1) Serial I/O1 input setup time
400
ns
th(SCLK1-RXD)
Serial I/O1 input hold time
200
ns
tC(SCLK2)
Serial I/O2 clock input cycle time
2000
ns
tWH(SCLK2)
Serial I/O2 clock input “H” pulse width
950
ns
tWL(SCLK2)
Serial I/O2 clock input “L” pulse width
950
ns
tsu(SIN2-SCLK2)
Serial I/O2 input setup time
400
ns
th(SCLK2-SIN2)
Serial I/O2 input hold time
200
ns
QzROM VERSION
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