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UPD703100-33 Datasheet(PDF) 5 Page - NEC

No. de Pieza. UPD703100-33
Descripción  V850E/MS1TM 32/16-BIT SINGLE-CHIP MICROCONTROLLERS
Descarga  126 Pages
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Fabricante  NEC [NEC]
Página de inicio  http://www.nec.com/
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UPD703100-33 Datasheet(HTML) 5 Page - NEC

 
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Preliminary Data Sheet U13995EJ1V0DS00
5
µµµµPD703100-33, 703100-40, 703101-33, 703102-33
CONTENTS
1.
DIFFERENCES AMONG PRODUCTS...........................................................................................
7
2.
PIN FUNCTIONS .............................................................................................................................
8
2.1
Port Pins .................................................................................................................................
8
2.2
Non-port Pins .........................................................................................................................
11
2.3
Pin I/O Circuits and Recommended Connection of Unused Pins.....................................
15
3.
FUNCTION BLOCKS ......................................................................................................................
18
3.1
Internal Units ..........................................................................................................................
18
3.1.1
CPU ...........................................................................................................................................
18
3.1.2
Bus control unit (BCU) ...............................................................................................................
18
3.1.3
ROM ..........................................................................................................................................
18
3.1.4
RAM...........................................................................................................................................
19
3.1.5
Ports ..........................................................................................................................................
19
3.1.6
Interrupt controller (INTC) ..........................................................................................................
19
3.1.7
Clock generator (CG).................................................................................................................
19
3.1.8
Real-time pulse unit (RPU) ........................................................................................................
19
3.1.9
Serial interface (SIO) .................................................................................................................
19
3.1.10 A/D converter (ADC) ..................................................................................................................
19
4.
CPU FUNCTIONS............................................................................................................................
20
5.
BUS CONTROL FUNCTIONS........................................................................................................
20
6.
MEMORY ACCESS CONTROL FUNCTIONS ..............................................................................
21
6.1
SRAM Connection..................................................................................................................
21
6.2
Page ROM Controller (ROMC) ..............................................................................................
22
6.2.1
Features.....................................................................................................................................
22
6.2.2
Page ROM connection...............................................................................................................
22
6.3
DRAM Controller ....................................................................................................................
24
6.3.1
Features.....................................................................................................................................
24
6.3.2
DRAM Connections ...................................................................................................................
24
7.
DMA FUNCTIONS (DMA CONTROLLER) ...................................................................................
26
8.
INTERRUPT/EXCEPTION PROCESSING FUNCTIONS...............................................................
28
8.1
Features ..................................................................................................................................
28
9.
CLOCK GENERATION FUNCTIONS ............................................................................................
33
10. TIMER/COUNTER FUNCTIONS (REAL-TIME PULSE UNIT).....................................................
34


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