參數(shù)資料
型號: M37549G2-XXXFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO24
封裝: 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24
文件頁數(shù): 70/86頁
文件大?。?/td> 1375K
代理商: M37549G2-XXXFP
Rev.2.02
Mar 31, 2009
Page 70 of 81
REJ03B0202-0202
7549 Group
Table 22 Timing requirements (3)
(VCC = 1.8 to 5.5 V, VSS = 0 V, Ta =
20 to 85 °C, unless otherwise noted)
NOTES:
1. As for CAP0, it is the value when noise filter is not used.
2. In this time, bit 6 of the serial I/O control register (address 001A16) is set to “1” (clock synchronous serial I/O is selected).
When bit 6 of the serial I/O control register is “0” (clock asynchronous serial I/O is selected), the rating values are divided by 4.
Reset input “L” pulse width
External clock input cycle time
External clock input “H” pulse width
External clock input “L” pulse width
INT0, INT1, CAP0 input “H” pulse width (Note 1)
INT0, INT1, CAP0 input “L” pulse width (Note 1)
Serial I/O clock input cycle time (Note 2)
Serial I/O clock input “H” pulse width (Note 2)
Serial I/O clock input “L” pulse width (Note 2)
Serial I/O input set up time
Serial I/O input hold time
Symbol
Parameter
Limits
Unit
Min.
2
500
200
460
4000
1900
800
400
Typ.
s
ns
Max.
______
tW(RESET)
tC(XIN)
tWH(XIN)
tWL(XIN)
tWH(INT0)
tWL(INT0)
tC(SCLK)
tWH(SCLK)
tWL(SCLK)
tsu(RXD-SCLK)
th(SCLK-RXD)
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