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| 型号： | MC9S08QE32CFT |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 50.33 MHz, MICROCONTROLLER, QCC48 |
| 封装： | 7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, MO-220VKKD-2, QFN-48 |
| 文件页数： | 6/46页 |
| 文件大小： | 985K |
| 代理商： | MC9S08QE32CFT |
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MC9S08QE32 Series MCU Data Sheet, Rev. 6
Electrical Characteristics
Freescale Semiconductor
14
Figure 6. Pullup and Pulldown Typical Resistor Values (VDD = 3.0 V)
16
D POR re-arm time
tPOR
10
—
μs
17
P
Low-voltage detection threshold —
high range
VLVDH
VDD falling
VDD rising
2.11
2.16
2.21
2.22
2.27
V
18
P
Low-voltage detection threshold —
low range
VLVDL
VDD falling
VDD rising
1.80
1.88
1.82
1.90
1.91
1.99
V
19
P
Low-voltage warning threshold —
high range
VLVWH
VDD falling
VDD rising
2.36
2.46
2.56
V
20
P
Low-voltage warning threshold —
low range
VLVWL
VDD falling
VDD rising
2.11
2.16
2.21
2.22
2.27
V
21
C
Low-voltage inhibit reset/recover
hysteresis
Vhys
—80—
mV
22
P Bandgap Voltage Reference7
VBG
1.15
1.17
1.18
V
1 Typical values are measured at 25
°C. Characterized, not tested
2 As the supply voltage rises, the LVD circuit will hold the MCU in reset until the supply has risen above V
LVDL.
3 All functional non-supply pins, except for PTA5 are internally clamped to V
SS and VDD.
4 Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
5 Power supply must maintain regulation within operating V
DD range during instantaneous and operating maximum current
conditions. If positive injection current (VIn > VDD) is greater than IDD, the injection current may flow out of VDD and could result
in external power supply going out of regulation. Ensure external VDD load will shunt current greater than maximum injection
current. This will be the greatest risk when the MCU is not consuming power. Examples are: if no system clock is present, or
if clock rate is very low (which would reduce overall power consumption).
6 Maximum is highest voltage that POR is guaranteed.
7 Factory trimmed at V
DD = 3.0 V, Temp = 25 °C
Table 7. DC Characteristics (continued)
Num C
Characteristic
Symbol
Condition
Min
Typical1
Max
Unit
PULLUP RESISTOR TYPICALS
VDD (V)
PU
LL-UP
R
ESIS
TOR
(k
Ω
)
20
25
30
35
40
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
25°C
85°C
–40°C
PULLDOWN RESISTOR TYPICALS
VDD (V)
PULL
DOWN
RE
SI
ST
ANCE
(k
Ω
)
20
25
30
35
40
1.8
2.3
2.8
3.3
25°C
85°C
–40°C
3.6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC9S08QE32CFT | 制造商:Freescale Semiconductor 功能描述:IC 8BIT MCU HC08 50MHZ QFN-48 |
| MC9S08QE32CLC | 功能描述:8位微控制器 -MCU 9S08QE32-C&I-32LQFP RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| MC9S08QE32CLC | 制造商:Freescale Semiconductor 功能描述:IC 8BIT MCU HCS08 50MHZ LQFP-32 |
| MC9S08QE32CLCR | 功能描述:8位微控制器 -MCU 9S08QE32-C&I-32LQFP RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| MC9S08QE32CLD | 功能描述:8位微控制器 -MCU 9S08QE32-C&I-44LQFP RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
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