MCF5272 ColdFire Integrated Microprocessor U" />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� MCF5272VM66J
寤犲晢锛� Freescale Semiconductor
鏂囦欢闋佹暩(sh霉)锛� 242/544闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC MCU 32BIT 66MHZ 196-MAPBGA
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 126
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� 66MHz
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锛孶SB
澶栧湇瑷�(sh猫)鍌欙細 DMA锛學DT
杓稿叆/杓稿嚭鏁�(sh霉)锛� 32
绋嬪簭瀛樺劜(ch菙)鍣ㄥ閲忥細 16KB锛�4K x 32锛�
绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨嬶細 ROM
RAM 瀹归噺锛� 1K x 32
闆诲 - 闆绘簮 (Vcc/Vdd)锛� 3 V ~ 3.6 V
鎸暕鍣ㄥ瀷锛� 澶栭儴
宸ヤ綔婧害锛� 0°C ~ 70°C
灏佽/澶栨锛� 196-LBGA
鍖呰锛� 鎵樼洡
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Physical Layer Interface Controller (PLIC)
MCF5272 ColdFire Integrated Microprocessor User鈥檚 Manual, Rev. 3
13-20
Freescale Semiconductor
13.5.8
Loopback Control Register (PLCR)
All bits in this register are cleared on hardware or software reset.
The PLCR is an 8-bit register containing the configuration information for all four ports on the MCF5272.
NOTE
In loopback mode, the respective port must be enabled (using
PnCR[ON/OFF]) along with the B1 and B2 channels (using PnCR[ENB1,
ENB2]) and the D channel (using PDRQR[DCNTI] when in IDL mode, for
instance). Also, if more than one of ports 1, 2, or 3 are programmed in
loopback mode, it is necessary to program the appropriate frame sync
function using the sync delay registers discussed in Section 13.5.21, 鈥淪ync
13.5.9
Interrupt Configuration Registers (P0ICR鈥揚3ICR)
All bits in these registers are read/write and are cleared on hardware or software reset.
The PnICR registers contain interrupt configuration bits for each of the four ports on the MCF5272.
76543
210
Field
LM3
LM2
LM1
LM0
Reset
0000_0000
R/W
Read/Write
Addr
MBAR + 0x38F
Figure 13-20. Loopback Control Register (PLCR)
Table 13-3. PLCR Field Description
Bits
Name
Description
7-6
LM3
Loopback mode control, port 3.
00 Normal
01 Auto-echo
10 Local Loopback
11 Remote Loopback
5-4
LM2
Loopback mode control, port 2. See LM3.
3-2
LM1
Loopback mode control, port 1. See LM3.
1-0
LM0
Loopback mode control, port 0. See LM3.
15
14
12
11
10
9
8
7
6
5
4
3
2
1
0
PLCIR0鈥�3 IE
鈥�
GCR GCT GMR GMT
鈥�
DTIE B2TIE B1TIE DRIE B2RIE B1RIE
Reset
0000_0000_0000_0000
R/W
Read/Write
Addr
MBAR + 0x0358 (P0ICR); 0x035A (P1ICR); 0x035C (P2ICR); 0x035E (P3ICR)
Figure 13-21. Interrupt Configuration Registers (P0ICR鈥揚3ICR)
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MCF5272VM66J 鍒堕€犲晢:Freescale Semiconductor 鍔熻兘鎻忚堪:IC 32BIT MPU 66MHZ BGA-196
MCF5272VM66R2 鍔熻兘鎻忚堪:寰檿鐞嗗櫒 - MPU MCF5272 V2CORE 4KSRAM 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(sh铆)閻橀牷鐜�:536 MHz 绋嬪簭瀛樺劜(ch菙)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
MCF5272VM66R2 鍒堕€犲晢:Freescale Semiconductor 鍔熻兘鎻忚堪:Microcontroler
MCF5272VM66R2J 鍔熻兘鎻忚堪:32浣嶅井鎺у埗鍣� - MCU V2CORE 4KSRAM 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(sh铆)閻橀牷鐜�:90 MHz 绋嬪簭瀛樺劜(ch菙)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
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