参数资料
型号: M38C29FFAHP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 5 MHz, MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, 0.50 MM PITCH, PLASTIC, LQFP-64
文件页数: 97/102页
文件大小: 1567K
代理商: M38C29FFAHP
94
38C2 Group (A Version)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
Table 34 Recommended operating conditions (Mask ROM version)
(Vcc = 1.8 to 5.5 V, Ta = –20 to 85°C, unless otherwise noted)
Timer X and Timer Y
Input frequency (duty cycle 50%)
Timer X, Timer Y, Timer 1, Timer 2, Timer 3 and
Timer 4 Clock input frequency
(Count source frequency of each timer)
System clock
φ frequency
Main clock input oscillation frequency (Notes 1, 3)
Sub-clock input oscillation frequency (Notes 1, 2, 3)
f(CNTR0)
f(CNTR1)
f(Tclk)
f(
φ)
f(XIN)
f(XCIN)
Limits
MHz
kHz
Parameter
Min.
1.0
Typ.
32.768
Max.
5.0
2VCC–4
VCC
5VCC–8
10.0
4VCC–8
2VCC
10VCC–16
5.0
2VCC–4
VCC
5VCC–8
10.0
8.0
20VCC–32
50
Symbol
Unit
(4.5 V
≤ VCC ≤ 5.5 V)
(4.0 V
≤ VCC < 4.5 V)
(2.0 V
≤ VCC < 4.0 V)
(VCC
< 2.0 V)
(4.5 V
≤ VCC ≤ 5.5 V)
(4.0 V
≤ VCC < 4.5 V)
(2.0 V
≤ VCC < 4.0 V)
(VCC
< 2.0 V)
(4.5 V
≤ VCC ≤ 5.5 V)
(4.0 V
≤ VCC < 4.5 V)
(2.0 V
≤ VCC < 4.0 V)
(VCC
< 2.0 V)
(4.5 V
≤ VCC ≤ 5.5 V)
(2.0 V
≤ VCC < 4.5 V)
(VCC
< 2.0 V)
Notes 1: When the oscillation frequency has a duty cycle of 50%.
2: When using the microcomputer in low-speed mode, set the clock input oscillation frequency on condition that f(XCIN) < f(XIN)/3.
3: The oscillation start voltage and the oscillation start time differ in accordance with an oscillator, a circuit constant, or temperature, etc. When power supply
voltage is low and the high frequency oscillator is used, an oscillation start will require sufficient conditions.
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