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參數(shù)資料
型號(hào)： MCF51JE128CLK
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 13/47頁(yè)
文件大小： 0K
描述： IC MCU 128K COLDF 80-LQFP
標(biāo)準(zhǔn)包裝： 480
系列： MCF51JE
核心處理器： Coldfire V1
芯體尺寸： 32-位
速度： 50MHz
連通性： CAN，EBI/EMI，I²C，SCI，SPI，USB OTG
外圍設(shè)備： LVD，PWM，WDT
輸入/輸出數(shù)： 47
程序存儲(chǔ)器容量： 128KB（128K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 32K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 12x12b，D/A 1x12b
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 80-LQFP
包裝： 托盤
MCF51JE256 Datasheet, Rev. 4
Preliminary Electrical Characteristics
Freescale Semiconductor
20
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
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
VLVDH Low-voltage detection threshold — high range
9
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 range
9
VDD falling
1.80
1.82
1.91
V
P
VDD rising
1.86
1.90
1.99
V
P
20
VLVWH Low-voltage warning threshold — high range
9
VDD falling
2.36
2.46
2.56
VP
VDD rising
2.36
2.46
2.56
V
P
21
VLVWL Low-voltage warning threshold — low range
9
VDD falling
2.11
2.16
2.22
V
P
VDD rising
2.16
2.21
2.27
V
P
22
Vhys
Low-voltage inhibit reset/recover
hysteresis10
——
50
—
mV
C
23
VBG
Bandgap Voltage Reference11
—
1.145
1.17
1.195
V
P
1
Typical values are measured at 25
C. Characterized, not tested
2
As the supply voltage rises, the LVD circuit will hold the MCU in reset until the supply has risen above VLVDL.
3
Does not include analog module pins. Dedicated analog pins should not be pulled to VDD or VSS and should be left floating when not used
to reduce current leakage.
4
Measured with VIn = VDD.
5
All functional non-supply pins are internally clamped to VSS and VDD,except PTD1.
6
Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate resistance values
for positive and negative clamp voltages, then use the larger of the two values.
7
Power supply must maintain regulation within operating VDD range during instantaneous and operating maximum current conditions. If positive
injection current (VIn > VDD) is greater than IDD, the injection current may flow out of VDD and could result in external power supply going out
of regulation. Ensure external VDD load will shunt current greater than maximum injection current. This will be the greatest risk when the MCU
is not consuming power. Examples are: if no system clock is present, or if clock rate is very low (which would reduce overall power
consumption).
Table 9. DC Characteristics (continued)
#
Symbol
Characteristic
Condition
Minimum Typical1 Maximum
Unit
C
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MCF51JE128CLL 制造商:Freescale Semiconductor 功能描述:128K FLASH-NON-ANALOG IP - Bulk
MCF51JE128CMB 功能描述:32位微控制器 - MCU 128k Flash Non-analog IP RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF51JE128VLK 功能描述:32位微控制器 - MCU 128k Flash Non-analog IP RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF51JE128VLL 制造商:Freescale Semiconductor 功能描述:128K FLASH-NON-ANALOG IP - Bulk
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