. , , ,

,,,

296 Intel. MB90 Fujitsu —

1 FUJITSU MB-90

 

1.1

 

MB90385 16- , , . .

F2MC , , / . , 32- (32-.).

:

CPU 16 (24- )

-

-: 64

: 2

32-

4-

( , , /)

8 32 .

1CAN (. Controller Area Network ) , . , , .

2- [CMOS, Complementary Metal-Oide-Semiconductor] - () () --. ; (); CMOS RAM; , (RTC, Real Time Clock) - RTC CMOS RAM; - CMOS APS (Active Piel Sensor) .

8 ,

32,768 ( )

( 40 )

CPU, ( 10 )

-40+85

: 48- plastic-LQFP

 

1.2

 

MB90 . 1 ( MB90385).

. 1 MB90385

 

, 2 1-4 ( 4 : 2, 4, 8, 12, 16 ). (8,192 ). : 62,5 ( 4 4 ).

16 . , 16 . , , 24- . , . .

MB90385 : . , , . () . - , , . , .

000180H 00037FH ( ) . (RP) , ( ). :

 R0R7: 8-

 RW0RW7: 16-

RL0RL3: 32-

32- /.


1.3

 

16 8

16 : 8

, , : 1

8/16 : 8 4 16 2

16- : 2

16- /

- 16- : 1

- 16- (ICU): 4

- 16-

: 8

- : 8 10

-

- : 6.125 ( 16 , .. )

8/16- : 8 16-./ 16 8-.

PLL- (x1/2; x2; x3; x4) ( )

 

1.4

MB90 23 , , , , , ( , 16 ).

1.5

 

MB90 . CISC . . , , , , , , , I/O, , . , , , , Fujitsu CISC-.

1.6

 

/:

/ ( ): 34 (MB90F387) ( .. 4 ). MB90F387S, , 36 .

:

CAN, 2.0a 2.0b

8 DTP ( DMA/ EI2OS - -)

UART 2

16

I2C ( )


2. INTEL 296

 

2.1

 

MCS-196 Intel ( 80C196) 30 . 16-, , . - , , , , .

MCS-196 12 . Intel 64 6 , 10 50 , 16 .

80C196 16- , . , , , Ford , .

MCS-296 MCS-96. 80296SA , 196 (8xC196NP 8xC196NU).

MCS-96

ü 80C196 , , .

80C196 , , 8- . .

80196 , 8- , . 80C196 -. , . , 8- , 80C196, . 80C196 8- , , .

80C196 16- . , 80C196 3-4 , 8051. , 80C196 6-8 .

80C196 16- .

80C196 64 , 116 .

MCS-296 80C296SA:

40, 50 .

6 .

16- , 16/24- (/).

2 (+512 ), 2 .

40- , 80 .

:

19 , 14 .

:

- 150 50 . : IDLE POWER DOWN.

, :

: (0...+70 ), (-40...+85), (-40...+125) . , .

100- QFP SQFP.

2.2

296 . 2 ( 80296SA). , ( ), .. ( ), : .

.2 80296SA

50 16 . / 12,5 . / . 6 , , , , . 2 . 16- 24- , , .

CPU MCS-96 (Register File) - (Register/Arithmetic Logic Unit - RALU). - . 00h 17h - - c (Special Function Registers - SFR). 18h 19h , RAM-, . RAM-, , . CPU RALU. RALU 17- - (ALU), (PSW), (PC), . RALU , , , / SFR.

2.3

 

2.3

 

:

16- TIMER1 TIMER2 - . TIMER1 , TIMER2 .

CHIP SELECT (CHIP SELECT UNIT):

8XC196NP, 8XC296SA. , , , , . 6- (Chip Select), . , , Chip Select Unit, , - , .

/ EPA (EVENT PROCESSOR ARRAY):

HSIO, 8XC196KR. EPA , HSIO, . HSIO, , 7- FIFO (first in/first out), , . HSIO - (8 ), HSIO. HSIO . EPA, , . EPA , HSIO, 4 . , EPA - : , , HSIO 4 , 2 , 2 .

(Code RAM):

, . , Code RAM 16- . Code RAM , , 8- . , .

MCS-96 , , , , ( 32 ), (32 ), , . , . (Jump Bit Set) (Jump Bit Clear) - SFR . /.

2.4

 

MCS-96 : (register direct), (indirect), (indirect with autoincrement), (immediate), (short-indexed ) (long-indexed). MCS-96. .

. SFR. , , . 80296SA , , .

. , . .

64 . 16- . . 8- .

. MCS-96 . , , .

2.5

MCS-96 100 : , , , , , , , , , , . , . CISC ( ). , , , . CISC-: , ( ), , 232 1500 ( 80296SA 512 ).

 


2.6

I/O . 80296SA 8- I/O .

. 1-3 / . 4 /, .

(Mode0) (1, 2 3). , .. . , . . 0 -, . 1 - , . 1 10 : , 8 (LSB ) . (PEN=1), . 2 3 - . , , 11 : , 9 (LSB ) . , 2, , . , 3, . 3 8 .


3 INTEL MCS-296 FUJITSU MB90

 

1.  , Fujitsu , Intel .

2.  Intel 296 50 .

3.  Fujitsu , Intel: 64 ( 6 80296SA), Intel .

4.  Fujitsu 68 4 , 3,6 . , Intel, 16 50 .

5.  MCS-296 , Fujitsu .

6.  Fujitsu 23 6 Intel. .

7.  Fujitsu , Intel ( /, CAN, DTP, I2C).

8.  Intel 296 , Fujitsu ( 3 ).

9.  Intel , .

10.  MB90 , MCS-296 (40 150 ), POWER DOWN 0,1 , Fujitsu 1 .

11.Fujitsu , Intel.

: , , , Intel 296 , Fujitsu MB90. , MCS-296 . Intel 296 . , Fujitsu , .


1.  Fujitsu Semiconductor Datasheet MB90470 F2MC-16LX Microcontrollers hardware manual

2.  80296SA Microcontrollers Users Manual

3.  16- Intel MCS-196/296 .. .:, 1997. -500.,

4.  http://www.ce.cctpu.edu.ru/msclub/LITERATU/gusev/

5.  http://www.gaw.ru/html.cgi/txt/publ/micros/phuton6.htm

6.  http://www.gaw.ru/html.cgi/txt/ic/Fujitsu/micros/mb90/MB90385.htm

1 FUJITSU MB-90 1.1 MB90385 16- ,

 

 

 

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