參數(shù)資料
型號: M37643M8-XXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁數(shù): 98/120頁
文件大?。?/td> 1253K
代理商: M37643M8-XXXHP
79
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
7643 Group
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to
change.
Reset input “L” pulse width
Main clock input cycle time (Note)
Main clock input “H” pulse width
Main clock input “L” pulse width
Sub-clock input cycle time
Sub-clock input “H” pulse width
Sub-clock input “L” pulse width
INT0, INT1 input cycle time
INT0, INT1 input “H” pulse width
INT0, INT1 input “L” pulse width
Timer TOUT delay time
Serial I/O external clock input cycle time
Serial I/O external clock input “H” pulse width
Serial I/O external clock input “L” pulse width
Serial I/O input setup time (external clock)
Serial I/O input hold time (external clock)
Serial I/O output delay time (external clock)
Serial I/O SRDY valid time (external clock)
Serial I/O internal clock output cycle time
Serial I/O internal clock output “H” pulse width
Serial I/O internal clock output “L” pulse width
Serial I/O input setup time (internal clock)
Serial I/O input hold time (internal clock)
Serial I/O output delay time (internal clock)
tW(RESET)
tC(XIN)
tWH(XIN)
tWL(XIN)
tC(XCIN)
tWH(XCIN)
tWL(XCIN)
tC(INT)
tWH(INT)
tWL(INT)
td(
φ -TOUT)
tC(SCLKE)
tWH(SCLKE)
tWL(SCLKE)
tsu(SRXD-SCLKE)
th(SCLKE-SRXD)
td(SCLKE-STXD)
tv(SCLKE-SRDY)
tc(SCLKI)
tWH(SCLKI)
tWL(SCLKI)
tsu(SRXD-SCLKI)
th(SCLKI-SRXD)
td(SCLKI-STXD)
Limits
s
ns
Parameter
Min.
2
41.66
0.4tc(XIN)
200
0.4tc(XCIN)
250
110
450
220
190
20
15
300
0.5tc(SCLKI) – 5
20
5
Typ.
Max.
Symbol
Unit
Table 18 Timing requirements (Vcc = 3.0 to 3.6 V, Vss = 0 V, Ta = –20 to 70°C, unless otherwise noted)
Note: Make sure not to exceed 6 MHz of
φ, in other words, tc(φ) ≥ 166.66 ns).
Timing Requirements
In Vcc = 3 V
17
34
35
5
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