參數(shù)資料
型號(hào): M37531RSS
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, 8 MHz, MICROCONTROLLER, CDIP42
封裝: SHRINK, CERAMIC, PIGGY BACK, DIP-42
文件頁(yè)數(shù): 35/76頁(yè)
文件大?。?/td> 1022K
代理商: M37531RSS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7531 Group
MITSUBISHI MICROCOMPUTERS
40
Timing Requirements (General purpose)
Table 11 Timing requirements (1) (VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Min.
Typ.
Max.
Symbol
Parameter
Limits
Unit
tW(RESET)
tC(XIN)
tWH(XIN)
tWL(XIN)
tC(CNTR)
tWH(CNTR)
tWL(CNTR)
tC(SCLK)
tWH(SCLK)
tWL(SCLK)
tsu(SCLK–SDATA)
th(SCLK–SDATA)
Reset input “L” pulse width
External clock input cycle time
External clock input “H” pulse width
External clock input “L” pulse width
CNTR0 input cycle time
CNTR0, INT0, INT1, input “H” pulse width
CNTR0, INT0, INT1, input “L” pulse width
Serial I/O2 clock input cycle time
Serial I/O2 clock input “H” pulse width
Serial I/O2 clock input “L” pulse width
Serial I/O2 input set up time
Serial I/O2 input hold time
2
125
50
200
80
1000
400
200
s
ns
Table 12 Timing requirements (2) (VCC = 2.2 to 5.5 V or 2.4 to 5.5 V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Max.
Symbol
Parameter
Unit
Min.
Typ.
Limits
tW(RESET)
tC(XIN)
tWH(XIN)
tWL(XIN)
tC(CNTR)
tWH(CNTR)
tWL(CNTR)
tC(SCLK)
tWH(SCLK)
tWL(SCLK)
tsu(SCLK–SDATA)
th(SCLK–SDATA)
Reset input “L” pulse width
External clock input cycle time
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
External clock input “H” pulse width
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
External clock input “L” pulse width
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
CNTR0 input cycle time
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
CNTR0, INT0, INT1, input “H” pulse width
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
CNTR0, INT0, INT1, input “L” pulse width
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
Serial I/O2 clock input cycle time
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
Serial I/O2 clock input “H” pulse width
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
Serial I/O2 clock input “L” pulse width
VCC = 2.2 to 5.5 V
VCC = 2.4 to 5.5 V
Serial I/O2 input set up time
Serial I/O2 input hold time
2
500
250
200
100
200
100
1000
500
460
230
460
230
4000
2000
1900
950
1900
950
400
s
ns
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