参数资料
型号: MPC857DSLVR50B
厂商: Freescale Semiconductor
文件页数: 3/88页
文件大小: 0K
描述: IC MPU POWERQUICC 50MHZ 357-PBGA
标准包装: 44
系列: MPC8xx
处理器类型: 32-位 MPC8xx PowerQUICC
速度: 50MHz
电压: 3.3V
安装类型: 表面贴装
封装/外壳: 357-BBGA
供应商设备封装: 357-PBGA(25x25)
包装: 托盘
MPC862/857T/857DSL PowerQUICC Family Hardware Specifications, Rev. 3
Freescale Semiconductor
11
DC Characteristics
NOTE
Values in Table 4 represent VDDL based power dissipation and do not include I/O
power dissipation over VDDH. I/O power dissipation varies widely by application
due to buffer current, depending on external circuitry.
6
DC Characteristics
Table 5 provides the DC electrical characteristics for the MPC862/857T/857DSL.
A.1, B.0
(2:1 Mode)
66 MHz
910
1060
mW
80 MHz
1.06
1.20
W
B.0
(2:1 Mode)
100 MHz
1.35
1.54
W
1
Typical power dissipation is measured at 3.3 V.
2
Maximum power dissipation is measured at 3.5 V.
Table 5. DC Electrical Specifications
Characteristic
Symbol
Min
Max
Unit
Operating voltage
VDDH, VDDL,
KAPWR,
VDDSYN
3.135
3.465
V
KAPWR
(power-down
mode)
2.0
3.6
V
KAPWR
(all other
operating
modes)
VDDH – 0.4
VDDH
V
Input High Voltage (all inputs except EXTAL and EXTCLK)
VIH
2.0
5.5
V
Input Low Voltage 1
VIL
GND
0.8
V
EXTAL, EXTCLK Input High Voltage
VIHC
0.7*(VCC)
VCC+0.3
V
Input Leakage Current, Vin = 5.5 V (Except TMS, TRST,
DSCK and DSDI pins)
Iin
100
A
Input Leakage Current, Vin = 3.6 V (Except TMS, TRST,
DSCK, and DSDI)
IIn
—10
A
Input Leakage Current, Vin = 0 V (Except TMS, TRST,
DSCK, and DSDI pins)
IIn
—10
A
Input Capacitance 2
Cin
—20
pF
Output High Voltage, IOH = -2.0 mA, VDDH = 3.0 V
(Except XTAL, XFC, and Open drain pins)
VOH
2.4
V
Table 4. Power Dissipation (PD) (continued)
Die Revision
Frequency
Typical 1
Maximum 2
Unit
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