參數(shù)資料
型號(hào): MCF52252AF80
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, PQFP100
封裝: 14 X 14 MM, ROHS COMPLIANT, LQFP-100
文件頁(yè)數(shù): 24/46頁(yè)
文件大?。?/td> 560K
代理商: MCF52252AF80
Electrical Characteristics
MCF52259 ColdFire Microcontroller, Rev. 4
Freescale Semiconductor
30
2.7
DC Electrical Specifications
Table 13. DC Electrical Specifications 1
1 Refer to Table 14 for additional PLL specifications.
Characteristic
Symbol
Min
Max
Unit
Supply voltage
VDD
3.0
3.6
V
Standby voltage
VSTBY
1.8
3.5
V
Input high voltage
VIH
0.7
V
DD
4.0
V
Input low voltage
VIL
VSS – 0.3
0.35
V
DD
V
Input hysteresis2
2 Only for pins: IRQ1, IRQ3. IRQ5, IRQ7, RSTIN_B, TEST, RCON_B, PCS0, SCK, I2C_SDA, I2C_SCL, TCLK, TRST_B
VHYS
0.06
V
DD
—mV
Low-voltage detect trip voltage (VDD falling)
VLVD
2.15
2.3
V
Low-voltage detect hysteresis (VDD rising)
VLVDHYS
60
120
mV
Input leakage current
Vin = VDD or VSS, digital pins
Iin
–1.0
1.0
A
Output high voltage (all input/output and all output pins)
IOH = –2.0 mA
VOH
VDD – 0.5
V
Output low voltage (all input/output and all output pins)
IOL = 2.0mA
VOL
—0.5
V
Output high voltage (high drive)
IOH = -5 mA
VOH
VDD – 0.5
V
Output low voltage (high drive)
IOL = 5 mA
VOL
—0.5
V
Output high voltage (low drive)
IOH = -2 mA
VOH
VDD - 0.5
V
Output low voltage (low drive)
IOL = 2 mA
VOL
—0.5
V
Weak internal pull Up device current, tested at VIL Max.
3
3 Refer to Figure 3 for pins having internal pull-up devices.
IAPU
–10
–130
A
Input Capacitance 4
All input-only pins
All input/output (three-state) pins
4 This parameter is characterized before qualification rather than 100% tested.
Cin
7
pF
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