UPD703100-33 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD703100-33

V850E/MS1™ 32/16-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD703100-33, 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

Preliminary Data Sheet U13995EJ1V0DS00

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