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鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉锛� | MCF52274CLU120 |
| 寤犲晢锛� | Freescale Semiconductor |
| 鏂囦欢闋佹暩(sh霉)锛� | 21/46闋� |
| 鏂囦欢澶у皬锛� | 0K |
| 鎻忚堪锛� | MCU 32-BIT LCD TOUCH 176-LQFP |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 40 |
| 绯诲垪锛� | MCF5227x |
| 鏍稿績铏曠悊鍣細 | Coldfire V2 |
| 鑺珨灏哄锛� | 32-浣� |
| 閫熷害锛� | 120MHz |
| 閫ｉ€氭€э細 | CAN锛孍BI/EMI锛孖²C锛孲PI锛孲SI锛孶ART/USART锛孶SB OTG |
| 澶栧湇瑷�(sh猫)鍌欙細 | DMA锛孡CD锛孭WM锛學DT |
| 杓稿叆/杓稿嚭鏁�(sh霉)锛� | 47 |
| 绋嬪簭瀛樺劜鍣ㄩ鍨嬶細 | ROMless |
| RAM 瀹归噺锛� | 128K x 8 |
| 闆诲 - 闆绘簮 (Vcc/Vdd)锛� | 1.4 V ~ 1.6 V |
| 鎸暕鍣ㄥ瀷锛� | 澶栭儴 |
| 宸ヤ綔婧害锛� | -40°C ~ 85°C |
| 灏佽/澶栨锛� | 176-LQFP |
| 鍖呰锛� | 鎵樼洡 |
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MCF5227x ColdFire Microprocessor Data Sheet, Rev. 8
Electrical Characteristics
Freescale Semiconductor
28
Figure 14. DDR Read Timing
Figure 15. SD_CLK and SD_CLK Crossover Timing
Table 16. DDR Clock Crossover Specifications
Symbol
Characteristic
Min
Max
Unit
VMP
Clock output mid-point voltage
1.05
1.45
V
VOUT
Clock output voltage level
鈥�0.3
SD_VDD + 0.3
V
VID
Clock output differential voltage (peak to peak swing)
0.7
SD_VDD + 0.6
V
VIX
Clock crossing point voltage1
1 The clock crossover voltage is only guaranteed when using the highest drive strength option for the SDCLK[1:0] and
SDCLK[1:0] signals.
1.05
1.45
V
SD_CLK
SD_CSn,SD_WE,
SD_DQS3/SD_DQS2
D[31:24]/D[23:16]
A[13:0]
SD_RAS, SD_CAS
CMD
ROW
DD1
DD5
DD4
WD1WD2WD3WD4
SD_DQS3/SD_DQS2
DD9
SD_CLK
DD3
DD2
D[31:24]/D[23:16]
WD1
WD2
WD3
WD4
DD10
CL=2
CL=2.5
COL
DQS Read
Preamble
DQS Read
Postamble
DQS Read
Preamble
DQS Read
Postamble
CL
=
2
.5
CL
=
2
SD_CLK
VIX
VMP
VIX
VID
鐩搁棞(gu膩n)PDF璩囨枡 |
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鐩搁棞(gu膩n)浠ｇ悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
|---|---|
| MCF52277 | 鍒堕€犲晢:FREESCALE 鍒堕€犲晢鍏ㄧū:Freescale Semiconductor, Inc 鍔熻兘鎻忚堪:ColdFire銏� Microprocessor |
| MCF52277_09 | 鍒堕€犲晢:FREESCALE 鍒堕€犲晢鍏ㄧū:Freescale Semiconductor, Inc 鍔熻兘鎻忚堪:ColdFire Microprocessor |
| MCF52277CVM160 | 鍔熻兘鎻忚堪:寰檿鐞嗗櫒 - MPU 32-BIT W/LCD-TOUCH RoHS:鍚� 鍒堕€犲晢:Atmel 铏曠悊鍣ㄧ郴鍒�:SAMA5D31 鏍稿績:ARM Cortex A5 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:32 bit 鏈€澶ф檪閻橀牷鐜�:536 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:32 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:128 KB 鎺ュ彛椤炲瀷:CAN, Ethernet, LIN, SPI,TWI, UART, USB 宸ヤ綔闆绘簮闆诲:1.8 V to 3.3 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:FBGA-324 |
| MCF52277CVM160J | 鍔熻兘鎻忚堪:32浣嶅井鎺у埗鍣� - MCU 32-BIT MICRO W/LCD-TOUCH RoHS:鍚� 鍒堕€犲晢:Texas Instruments 鏍稿績:C28x 铏曠悊鍣ㄧ郴鍒�:TMS320F28x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:32 bit 鏈€澶ф檪閻橀牷鐜�:90 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:64 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:26 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:2.97 V to 3.63 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:LQFP-80 瀹夎棰�(f膿ng)鏍�:SMD/SMT |
| MCF5232 | 鍒堕€犲晢:FREESCALE 鍒堕€犲晢鍏ㄧū:Freescale Semiconductor, Inc 鍔熻兘鎻忚堪:Integrated Microprocessor Hardware Specification |
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