UPD703100AF1-40 查看數據表（PDF） - NEC => Renesas Technology

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UPD703100AF1-40

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

NEC => Renesas Technology 

µPD703100A-33, 703100A-40, 703101A-33, 703102A-33

CONTENTS

1. DIFFERENCES AMONG PRODUCTS...........................................................................................10

2. PIN FUNCTIONS ............................................................................................................................11

2.1 Port Pins...............................................................................................................................11

2.2 Non-Port Pins.......................................................................................................................14

2.3 Pin I/O Circuits and Recommended Connection of Unused Pins ..................................18

3. FUNCTION BLOCKS .....................................................................................................................21

3.1 Internal Units........................................................................................................................21

3.1.1 CPU ................................................................................................................................ 21

3.1.2 Bus control unit (BCU) ..................................................................................................... 21

3.1.3 ROM .............................................................................................................................. 21

3.1.4 RAM............................................................................................................................... 22

3.1.5 Ports .............................................................................................................................. 22

3.1.6 Interrupt controller (INTC)................................................................................................. 22

3.1.7 Clock generator (CG)....................................................................................................... 22

3.1.8 Real-time pulse unit (RPU) ............................................................................................... 22

3.1.9 Serial interface (SIO) ....................................................................................................... 22

3.1.10 A/D converter (ADC) ...................................................................................................... 22

4. CPU FUNCTIONS...........................................................................................................................23

5. BUS CONTROL FUNCTIONS........................................................................................................23

6. MEMORY ACCESS CONTROL FUNCTIONS ...............................................................................24

6.1 SRAM Connection ...............................................................................................................24

6.2 Page ROM Controller (ROMC)............................................................................................25

6.2.1 Features ......................................................................................................................... 25

6.2.2 Page ROM connection ..................................................................................................... 25

6.3 DRAM Controller..................................................................................................................27

6.3.1 Features ......................................................................................................................... 27

6.3.2 DRAM connections.......................................................................................................... 27

7. DMA FUNCTIONS (DMA CONTROLLER) ....................................................................................29

8. INTERRUPT/EXCEPTION PROCESSING FUNCTIONS...............................................................31

8.1 Features................................................................................................................................31

9. CLOCK GENERATION FUNCTIONS ............................................................................................36

10. TIMER/COUNTER FUNCTIONS (REAL-TIME PULSE UNIT).....................................................37

11. SERIAL INTERFACE FUNCTION................................................................................................ 40

11.1 Asynchronous Serial Interfaces 0, 1 (UART0, UART1) ..................................................40

11.2 Clocked Serial Interfaces 0 to 3 (CSI0 to CSI3) ..............................................................41

11.3 Dedicated Baud Rate Generators 0 to 2 (BRG0 to BRG2).............................................43

8

Preliminary Data Sheet U14168EJ2V0DS00

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