參數(shù)資料
型號: M38C12M4-XXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
封裝: 10 X 10 MM, PLASTIC, LQFP-64
文件頁數(shù): 50/59頁
文件大?。?/td> 955K
代理商: M38C12M4-XXXHP
54
38C1 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
twH(SCLK)
twL(SCLK)
td(SCLK-SOUT)
tV(SCLK-SOUT)
tr(SCLK)
tf(SCLK)
tr(CMOS)
tf(CMOS)
twH(SCLK)
twL(SCLK)
td(SCLK-SOUT)
tV(SCLK-SOUT)
tr(SCLK)
tf(SCLK)
tr(CMOS)
tf(CMOS)
Limits
Parameter
Min.
tc(SCLK)/2–30
–30
Typ.
25
Max.
140
30
200
40
Symbol
Unit
ns
Notes 1: When the P55/SOUT P-channel output disable bit of the serial I/O control register (bit 4 of address 001D16) is “0.”
2: The XOUT, XCOUT pins are excluded.
Serial I/O clock output “H” pulse width
Serial I/O clock output “L” pulse width
Serial I/O output delay time
(Note 1)
Serial I/O output valid time
(Note 1)
Serial I/O clock output rising time
Serial I/O clock output falling time
CMOS output rising time P20–P27
CMOS output rising time P30–P34, P44–P47,
P50–P57, P60–P64
(Note 2)
CMOS output falling time
(Note 2)
Table 21 Switching characteristics 1
(Vcc = 4.0 to 5.5 V, Vss = 0 V, Ta = –20 to 85
°C, unless otherwise noted)
Limits
ns
Parameter
Min.
tC(SCLK)/2–80
–30
Typ.
60
Max.
350
80
400
120
Symbol
Unit
Serial I/O clock output “H” pulse width
Serial I/O clock output “L” pulse width
Serial I/O output delay time
(Note 1)
Serial I/O output valid time
(Note 1)
Serial I/O clock output rising time
Serial I/O clock output falling time
CMOS output rising time P20–P27
CMOS output rising time P30–P34, P44–P47,
P50–P57, P60–P64
(Note 2)
CMOS output falling time
(Note 2)
Table 22 Switching characteristics 2
(Vcc = 1.8 to 4.0 V (2.2 to 4.0 V for One Time PROM version), Vss = 0 V, Ta = –20 to 85
°C, unless otherwise noted)
Notes 1: When the P55/SOUT P-channel output disable bit of the serial I/O control register (bit 4 of address 001D16) is “0.”
2: The XOUT, XCOUT pins are excluded.
Fig. 50 Circuit for measuring output switching characteristics
Measurement output pin
100 pF
CMOS output
Note: When bit 4 of the serial I/O control register (address
001D16) is “1” (N-channel open-drain output mode).
N-channel open-drain output (Note)
1 k
100 pF
Measurement output pin
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