参数资料
型号: MCF51QF128VLF
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 50 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, LQFP-48
文件页数: 4/72页
文件大小: 1031K
代理商: MCF51QF128VLF
5.2.3 Voltage and current operating behaviors
Table 4. Voltage and current operating behaviors
Symbol
Description
Min.
Max.
Unit
Notes
VOH
Output high voltage — high drive strength
2.7 V ≤ VDD ≤ 3.6 V, IOH = -10 mA
1.71 V ≤ VDD ≤ 2.7 V, IOH = -3 mA
VDD – 0.5
V
Output high voltage — low drive strength
2.7 V ≤ VDD ≤ 3.6 V, IOH = -2 mA
1.71 V ≤ VDD ≤ 2.7 V, IOH = -0.6 mA
VDD – 0.5
V
IOHT
Output high current total for all ports
100
mA
VOL
Output low voltage — high drive strength
2.7 V ≤ VDD ≤ 3.6 V, IOL = 10 mA
1.71 V ≤ VDD ≤ 2.7 V, IOL = 3 mA
0.5
V
Output low voltage — low drive strength
2.7 V ≤ VDD ≤ 3.6 V, IOL = 2 mA
1.71 V ≤ VDD ≤ 2.7 V, IOL = 0.6 mA
0.5
V
IOLT
Output low current total for all ports
100
mA
IIN
Input leakage current (per pin)
@ full temperature range
@ 25 °C
TBD
μA
IOZ
Hi-Z (off-state) leakage current (per pin)
TBD
μA
RPU
Internal pullup resistors
30
50
RPD
Internal pulldown resistors
30
50
1. Measured at Vinput = VSS
2. Measured at Vinput = VDD
5.2.4 Power mode transition operating behaviors
All specifications except tPOR and VLLSx-RUN recovery times in the following table
assume this clock configuration:
CPU and system clocks = 50 MHz
Bus clock (and flash and Mini-FlexBus clocks) = 25 MHz
Nonswitching electrical specifications
MCF51JF128 Advance Information Data Sheet, Rev. 3, 08/2011.
12
Preliminary
Freescale Semiconductor, Inc.
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