參數(shù)資料
型號(hào): MCF52223CVM66
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PBGA81
封裝: 10 X 10 MM, 1 MM PITCH, ROHS COMPLIANT, BGA-81
文件頁(yè)數(shù): 21/55頁(yè)
文件大小: 980K
代理商: MCF52223CVM66
Electrical Characteristics
MCF52223 ColdFire Microcontroller, Rev. 3
Freescale Semiconductor
28
2.2
Current Consumption
Table 21, Table 22, and Figure 5 show the typical current consumption in low-power modes.
Table 21. Current Consumption in Low-Power Mode, Code From Flash Memory1,2,3
1
All values are measured with a 3.30V power supply. Tests performed at room temperature.
2
Refer to the Power Management chapter in the MCF52223 Reference Manual for more information on
low-power modes.
3
CLKOUT, PST/DDATA signals, and all peripheral clocks except UART0 and CFM off before entering
low-power mode. CLKOUT is disabled.
Mode
8 MHz (Typ)
16 MHz (Typ)
64 MHz (Typ)
80 MHz (Typ)
Units
Stop mode 3 (Stop 11)4
4
See the description of the Low-Power Control Register (LPCR) in the MCF52223 Reference Manual for
more information on stop modes 0–3.
0.070
mA
Stop mode 2 (Stop 10)4
2.9
Stop mode 1 (Stop 01)4,5
5
Results are identical to STOP 00 for typical values because they only differ by CLKOUT power
consumption. CLKOUT is already disabled in this instance prior to entering low-power mode.
3.6
3.9
6
6.7
Stop mode 0 (Stop 00)5
3.6
3.9
6
6.7
Wait / Doze
13
23
38
44
Run
TBD
Table 22. Current Consumption in Low-Power Mode, Code From SRAM1,2,3
1
All values are measured with a 3.30V power supply. Tests performed at room temperature.
2
Refer to the Power Management chapter in the MCF52223 Reference Manual for more information on
low-power modes.
3
CLKOUT, PST/DDATA signals, and all peripheral clocks except UART0 off before entering low-power
mode. CLKOUT is disabled. Code executed from SRAM with flash memory shut off by writing 0x0 to the
FLASHBAR register.
Mode
8 MHz (Typ)
16 MHz (Typ)
64 MHz (Typ)
80 MHz (Typ)
Units
Stop mode 3 (Stop 11)4
4
See the description of the Low-Power Control Register (LPCR) in the MCF52223 Reference Manual for
more information on stop modes 0–3.
0.010
mA
Stop mode 2 (Stop 10)4
2.7
Stop mode 1 (Stop 01)4,5
5
Results are identical to STOP 00 for typical values because they only differ by CLKOUT power
consumption. CLKOUT is already disabled in this instance prior to entering low-power mode.
3.43.7
5.86.5
Stop mode 0 (Stop 00)5
3.43.7
5.86.5
Wait / Doze
6
8
22
27
Run
7
11
33
41
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