参数资料
型号: MCF51CN128CLH
厂商: Freescale Semiconductor
文件页数: 8/48页
文件大小: 0K
描述: IC MCU 32BIT 128K FLASH 64-LQFP
产品培训模块: MCF51CN Family - Ultimate Ethernet Solutions
Tower System
标准包装: 160
系列: MCF51CN
核心处理器: Coldfire V1
芯体尺寸: 32-位
速度: 50MHz
连通性: 以太网,I²C,SCI,SPI
外围设备: LVD,PWM,WDT
输入/输出数: 54
程序存储器容量: 128KB(128K x 8)
程序存储器类型: 闪存
RAM 容量: 24K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 12x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 64-LQFP
包装: 托盘
产品目录页面: 732 (CN2011-ZH PDF)
配用: TWR-MCF51CN-ND - KIT TOWER BOARD
TWR-MCF51CN-KIT-ND - KIT TOWER BOARD/SERIAL/ELEVATOR
MCF51CN128 ColdFire Microcontroller Data Sheet, Rev. 4
Electrical Characteristics
Freescale Semiconductor
16
Figure 5. Pull-up and Pull-down Typical Resistor Values
17
P
Low-voltage detection threshold —
low range8
VLVDL
VDD falling
VDD rising
1.70
1.80
1.83
1.89
1.95
2.00
V
18
P
Low-voltage warning threshold —
high range8
VLVWH
VDD falling
VDD rising
2.50
2.62
2.70
V
19
P
Low-voltage warning threshold —
low range8
VLVWL
VDD falling
VDD rising
2.25
2.29
2.32
2.39
2.45
2.49
V
20
P Bandgap Voltage Reference10
VBG
1.151.171.18
V
1 Typical values are measured at 25
°C. Characterized, not tested
2 As an exception, the Fast Ethernet Controller (FEC) is only operational above the operating voltage of 3 V.
3 As the supply voltage rises, the LVD circuit will hold the MCU in reset until the supply has risen above V
LVDL.
4 All functional non-supply pins are internally clamped to V
SS and VDD.
5 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.
6 Power supply must maintain regulation within operating V
DD 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).
7 Maximum is highest voltage that POR is guaranteed.
8 Low voltage detection and warning limits measured at 1 MHz bus frequency.
9 Run at 1 MHz bus frequency
10 Factory trimmed at V
DD = 3.3 V, Temp = 25 °C
Table 8. DC Characteristics (continued)
Num C
Characteristic
Symbol
Condition
Min
Typ1
Max
Unit
PULL-UP RESISTOR TYPICALS
VDD (V)
PULL-UP
RE
SISTO
R
(k
Ω
)
20
25
30
35
40
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
25
°C
85
°C
–40
°C
PULL-DOWN RESISTOR TYPICALS
VDD (V)
PUL
L
-D
OWN
R
E
SI
ST
ANCE
(
kΩ
)
20
25
30
35
40
1.8
2.3
2.8
3.3
25
°C
85
°C
–40
°C
3.6
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MCF51CN128CLH 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU COLDFIRE 50.33MHZ LQFP64
MCF51CN128CLK 功能描述:32位微控制器 - MCU 32-Bit 128K Flash w/ On-Chip Ethernet RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
MCF51CN128CLK 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU COLDFIRE 50.33MHZ LQFP80
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MCF51EM128CLK 制造商:Freescale Semiconductor 功能描述:32-BIT MICROCONTROLLER IC ColdFire 50.