VLVWH Low-voltage warni" />
參數資料
型號： MC9S08MM32ACLH
廠商： Freescale Semiconductor
文件頁數： 11/52頁
文件大?。?/td> 0K
描述： IC MCU 8BIT 32K FLASH 64LQFP
標準包裝： 160
系列： S08
核心處理器： S08
芯體尺寸： 8-位
速度： 48MHz
連通性： I²C，SCI，SPI
外圍設備： LVD，POR，PWM，WDT
輸入/輸出數： 33
程序存儲器容量： 32KB（32K x 8）
程序存儲器類型： 閃存
RAM 容量： 2K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 3.6 V
數據轉換器： A/D 6x16b，D/A 1x12b
振蕩器型： 內部
工作溫度： -40°C ~ 85°C
封裝/外殼： 64-LQFP
包裝： 托盤
Electrical Characteristics
Freescale Semiconductor
19
20
VLVWH Low-voltage
warning
threshold —
high range9
VDD falling
—
2.36
2.46
2.56
V
P
VDD rising
—
2.36
2.46
2.56
V
P
21
VLVWL Low-voltage
warning
threshold —
low range9
VDD falling
—
2.11
2.16
2.22
V
P
VDD rising
—
2.16
2.23
2.27
V
P
22
Vhys
Low-voltage inhibit reset/recover
hysteresis10
——
50
—
mV
C
23
VBG
Bandgap Voltage Reference11
—
1.15
1.17
1.18
V
P
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 Does not include analog module pins. Dedicated analog pins should not be pulled to V
DD or VSS and should be left
floating when not used to reduce current leakage.
4 Measured with V
In = VDD.
5 All functional non-supply pins are internally clamped to V
SS and VDD except PTD1.
6 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.
7 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).
8 Maximum is highest voltage that POR is guaranteed.
9 Run at 1 MHz bus frequency
10 Low voltage detection and warning limits measured at 1 MHz bus frequency.
11 Factory trimmed at V
DD = 3.0 V, Temp = 25C
Table 9. DC Characteristics (Continued)
Num Symbol
Characteristic
Condition
Min
Typ1
Max
Unit
C
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
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相關代理商/技術參數
參數描述
MC9S08MM32AVLH 功能描述:8位微控制器 -MCU 8BIT 32K FLASH NO USB RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
MC9S08MM32CLH 功能描述:8位微控制器 -MCU 8BIT 32K FLASH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
MC9S08MM32CLK 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Advanced Information
MC9S08MM32CMB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Advanced Information
MC9S08MM32VLH 功能描述:8位微控制器 -MCU 8BIT 32K FLASH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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