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鍨嬭櫉(h脿o)锛� MC68040RC25V
寤犲晢锛� Freescale Semiconductor
鏂囦欢闋佹暩(sh霉)锛� 295/442闋�
鏂囦欢澶у皬锛� 0K
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闆诲锛� 5V
瀹夎椤炲瀷锛� 閫氬瓟
灏佽/澶栨锛� 182-BEPGA
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 182-PGA锛�47.24x47.24锛�
鍖呰锛� 鎵樼洡
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A-4
M68040 USER鈥橲 MANUAL
MOTOROLA
MC68LC040 REV2.3 (01/29/2000)
A.1 MC68LC040 DIFFERENCES
The following differences exist between the MC68LC040 and MC68040:
The MC68LC040 does not implement the small output bufferr impedance selection
mode.
The DLE pin name has been changed to JS0
The MC68LC040 does not implement the data latch (DLE) or multiplexed bus modes
of operation. All timing and drive capabilities of the MC68LC040 are equivalent to those
of the MC68040 in small output buffer impedance mode.
The MC68LC040 does not contain an FPU, which causes unimplemented floating-point
exceptions to occur using a new eight-word stack frame format.
Figure A-3. MC68LC040 Functional Signal Groups
BUS SNOOP CONTROL
AND RESPONSE
SC0
SC1
MI
BR
BG
BB
CDIS
RSTI
RSTO
MDIS
PL0
PL1
PL2
IPEND
AVEC
PST0
PST1
PST2
PST3
BCLK
PCLK
TCK
TMS
TDI
TDO
TRST
VCC
GND
JS0
A31鈥揂0
D31鈥揇0
TT0
TT1
TM0
TM1
TM2
TLN0
TLN1
UPA0
UPA1
R/W
SIZ0
SIZ1
LOCK
LOCKE
CIOUT
TS
TIP
TA
TEA
TCI
TBI
TRANSFER
ATTRIBUTES
ADDRESS
BUS
DATA
BUS
MASTER
TRANSFER
CONTROL
SLAVE
TRANSFER
CONTROL
BUS ARBITRATION
PROCESSOR
CONTROL
INTERRUPT
CONTROL
CLOCKS
TEST
POWER SUPPLY
STATUS AND
MC68LC040
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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MC68040RC33 鍒堕€犲晢:MOTOROLA 鍒堕€犲晢鍏ㄧū:Motorola, Inc 鍔熻兘鎻忚堪:M68000-compatible, high-performance, 32-bit microprocessors
MC68040RC33A 鍔熻兘鎻忚堪:寰檿鐞嗗櫒 - MPU 32B W/ CACHE MMU FPU 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
MC68040RC33A 鍒堕€犲晢:Freescale Semiconductor 鍔熻兘鎻忚堪:Microcontroller IC Clock Speed:33MHz
MC68040RC33V 鍔熻兘鎻忚堪:寰檿鐞嗗櫒 - MPU 32B W/ CACHE MMU 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
MC68040RC40A 鍔熻兘鎻忚堪:寰檿鐞嗗櫒 - MPU 32B W/ CACHE MMU FPU 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