参数资料
型号: TWR-MCF51MM-KIT
厂商: Freescale Semiconductor
文件页数: 14/57页
文件大小: 0K
描述: KIT TOWER DEV FOR MCF51AG
设计资源: TWR-MCF51MM Schematic
标准包装: 1
系列: ColdFire®, Flexis™
类型: MCU
适用于相关产品: Freescale 电源塔系统,MCF51MM
所含物品: 4 个板,线缆,文档,DVD,MED-EKG 传感器
Electrical Characteristics
Freescale Semiconductor
21
7VIL
Input low voltage all digital inputs
VDD 2.7 V
0.35 x
VDD
VP
VDD 1.8 V
0.30 x
VDD
VC
8Vhys
Input hysteresis
all digital inputs
0.06 x VDD
——
mV
C
9|IIn|
Input leakage
current
all input only
pins
(Per pin)
VIn = VDD or VSS
——
0.5
AP
10
|IOZ|
Hi-Z (off-state)
leakage current3
all digital
input/output
(per pin)
VIn = VDD or VSS
—0.003
0.5
AP
11
RPU
Pull-up resistors
all digital inputs,
when enabled
17.5
52.5
k
P
12
RPD
Internal
pull-down
resistors4
17.5
52.5
k
P
13
IIC
DC injection
current 5, 6, 7
Single pin limit
VSS > VIN > VDD
–0.2
0.2
mA
D
Total MCU limit, includes sum of all stressed pins
VSS > VIN > VDD
–5
5
mA
D
14
CIn
Input Capacitance, all pins
8
pF
C
15
VRAM RAM retention voltage
0.6
1.0
V
C
16
VPOR POR re-arm voltage8
0.9
1.4
1.79
V
C
17
tPOR POR re-arm time
10
sD
18
VLVDH9
Low-voltage
detection
threshold —
high range
VDD falling
2.11
2.16
2.22
V
P
VDD rising
2.16
2.21
2.27
V
P
19
VLVDL
Low-voltage
detection
threshold —
low range9
VDD falling
1.80
1.82
1.91
V
P
VDD rising
1.86
1.90
1.99
V
P
Table 9. DC Characteristics (continued)
Num Symbol
Characteristic
Condition
Min
Typ1
Max
Unit
C
MCF51MM256/128, Rev. 5
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