(CSCRn) are defined as the secondary read wait state (SRWS)" />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� MCF5270CVM150R2
寤犲晢锛� Freescale Semiconductor
鏂囦欢闋佹暩(sh霉)锛� 218/626闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC MCU 32BIT 150MHZ 196-MAPBGA
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 750
绯诲垪锛� MCF527x
鏍稿績铏曠悊鍣細 Coldfire V2
鑺珨灏哄锛� 32-浣�
閫熷害锛� 150MHz
閫i€氭€э細 EBI/EMI锛屼互澶恫(w菐ng)锛孖²C锛孲PI锛孶ART/USART
澶栧湇瑷�(sh猫)鍌欙細 DMA锛學DT
杓稿叆/杓稿嚭鏁�(sh霉)锛� 97
绋嬪簭瀛樺劜鍣ㄩ鍨嬶細 ROMless
RAM 瀹归噺锛� 64K 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� 196-LBGA
鍖呰锛� 甯跺嵎 (TR)
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Chip Select Operation
MCF5271 Reference Manual, Rev. 2
Freescale Semiconductor
16-5
(CSCRn) are defined as the secondary read wait state (SRWS) value and the secondary write wait
state (SWWS) value. The application of the secondary wait state values is only enabled when the
auto-acknowledge feature is enabled, i.e., CSCRn[AA] = 1.
High-performance memory devices typically require a x-y-y-y response where x is the initial
wait-state value and y is the secondary wait-state value. For non-SDRAM memory devices likely
to be connected to a MCF5271 device, memory response times of {5-9}-{1-2}-{1-2}-{1-2} are
typical. This function is supported with the secondary wait state counters.
Figure 16-2. Secondary Wait State Writes
Figure 16-3. Secondary Wait State Reads
R/W, TIP
TS
CSn, OE, BSn
D[31:0]
TA
Write
S0 S1 S2 S3
S4 S5
S10
S9
S8
S7
S6
S11
WS
CLKOUT
TSIZ[1:0]
A[23:0]
R/W, TIP
TS
CSn, OE, BSn
D[31:0]
TA
Write
S0 S1 S2 S3
S4 S5
S10
S9
S8
S7
S6
S11
WS
CLKOUT
TSIZ[1:0]
A[23:0]
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
VI-B2P-IY-F3 CONVERTER MOD DC/DC 13.8V 50W
VI-B2N-IY-F2 CONVERTER MOD DC/DC 18.5V 50W
MC9328MXLVP20R2 IC MCU I.MX 200MHZ 225-MAPBGA
VI-B2M-IY-F4 CONVERTER MOD DC/DC 10V 50W
MC9328MXLDVP20R2 IC MCU I.MX 200MHZ 225-MAPBGA
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MCF5270VM100 鍔熻兘鎻忚堪:寰檿鐞嗗櫒 - MPU MCF5270 V2CORE 64KSRAM 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
MCF5270VM100J 鍔熻兘鎻忚堪:32浣嶅井鎺у埗鍣� - MCU V2CORE 64KSRAM 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
MCF5271 鍒堕€犲晢:FREESCALE 鍒堕€犲晢鍏ㄧū:Freescale Semiconductor, Inc 鍔熻兘鎻忚堪:Integrated Microprocessor Hardware Specification
MCF5271_09 鍒堕€犲晢:FREESCALE 鍒堕€犲晢鍏ㄧū:Freescale Semiconductor, Inc 鍔熻兘鎻忚堪:Integrated Microprocessor Hardware Specification
MCF5271CAB100 鍔熻兘鎻忚堪:寰檿鐞嗗櫒 - MPU MCF5232 V2CORE 64KSRAM 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