参数资料
型号: M38049FFHKP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, LQFP-64
文件页数: 6/118页
文件大小: 1202K
代理商: M38049FFHKP
Rev.1.01
Jan 25, 2005
page 101 of 114
REJ03B0131-0101Z
3804 Group (Spec. H)
Recommended operating conditions
Table 20 Recommended operating conditions (1)
(VCC = 2.7 to 5.5 V, VSS = 0V, Ta =
20 to 85
°
C, unless otherwise noted)
5.5
VCC
5.5
VCC
0.2VCC
0.3Vcc
0.6
0.2VCC
0.16VCC
0.4
Power source voltage
“H” input voltage
P00–P07, P10–P17, P20–P27,
P30, P31, P34–P37, P40–P47,
P50–P57, P60–P67
“H” input voltage
P32, P33
“H” input voltage
(when I2C-BUS input level is selected)
SDA, SCL
“H” input voltage
(when SMBUS input level is selected)
SDA, SCL
“H” input voltage
____________
RESET, XIN, CNVSS
“H” input voltage
XCIN
“L” input voltage
P00–P07, P10–P17, P20–P27,
P30–P37,P40–P47,
P50–P57, P60–P67
“L” input voltage
(when I2C-BUS input level is selected)
SDA, SCL
“L” input voltage
(when SMBUS input level is selected)
SDA, SCL
“L” input voltage
____________
RESET, CNVSS
“L” input voltage
XIN
“L” input voltage
XCIN
Symbol
Parameter
Limits
Min.
V
Unit
2.7
4.0
4.5
2.7
4.5
5.0
0
Typ.
Max.
f(XIN)
≤ 8.4 MHz
f(XIN)
≤ 12.5 MHz
f(XIN)
≤ 16.8 MHz
f(XIN)
≤ 12.5 MHz
f(XIN)
≤ 16.8 MHz
Power source voltage
(Note 1)
VCC
VSS
VIH
VIL
VIH
When start oscillating (Note 2)
High-speed mode
f(
φ) = f(XIN)/2
Middle-speed mode
f(
φ) = f(XIN)/8
0.8VCC
0.7VCC
1.4
0.8VCC
2
0
Notes 1: When using A/D converter, see A/D converter recommended operating conditions.
2: The start voltage and the start time for oscillation depend on the using oscillator, oscillation circuit constant value and operating
temperature range, etc.. Particularly a high-frequency oscillator might require some notes in the low voltage operation.
Conditions
VIH
VIL
VIH
VIL
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