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PDF UPD703100-40 Data sheet ( Hoja de datos )
| Número de pieza | UPD703100-40 | |
| Descripción | V850E/MS1TM 32/16-BIT SINGLE-CHIP MICROCONTROLLERS | |
| Fabricantes | NEC | |
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PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUIT
µPD703100-33, 703100-40, 703101-33, 703102-33
V850E/MS1TM
32/16-BIT SINGLE-CHIP MICROCONTROLLERS
The µPD703101-33 and µPD703102-33 are members of the V850 FamilyTM of 32-bit single-chip microcontrollers
designed for real-time control operations. These microcontrollers provide on-chip features, including a 32-bit CPU
core, ROM, RAM, interrupt controller, real-time pulse unit, serial interface, A/D converter, and DMA controller.
The µPD703100-33 and µPD703100-40 are ROM-less versions of the µPD703101-33 and µPD703102-33
products.
The µPD703100-A33, µPD703100-A40, µPD703101-A33, and µPD703102-A33 are also available as products
having a 3.3-V power supply for external pins.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
V850E/MS1 User’s Manual Hardware: U12688E
V850E/MS1 User’s Manual Architecture: U12197E
FEATURES
• Number of instructions: 81
• Minimum instruction execution time 25 ns (@ 40-MHz operation) ····· µPD703100-40
30 ns (@ 33-MHz operation) ····· µPD703100-33, 703101-33, 703102-33
• General registers 32 bits × 32
• Instruction set optimized for control applications
• Internal memory ROM : None (µPD703100-33, 703100-40),
96 Kbytes (µPD703101-33),
128 Kbytes (µPD703102-33)
RAM : 4 Kbytes
• Advanced on-chip interrupt controller
• Real-time pulse unit suitable for control operations
• Powerful serial interface (on-chip dedicated baud rate generator)
• On-chip clock generator
• 10-bit resolution A/D converter: 8 channels
• DMA controller: 4 channels
• Power saving functions
APPLICATIONS
• Office automation equipment: printers, facsimile machines, PPCs, etc.
• Multimedia equipment: digital still cameras, video printers, etc.
• Consumer equipment: single-lens reflex cameras, etc.
• Industrial equipment: motor controllers, NC machine tools, etc.
The information in this document is subject to change without notice.
Document No. U13995EJ1V0DS00 (1st edition)
Date Published April 1999 N CP(K)
Printed in Japan
©
1999
1 page  
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
5
5 Page 
µPD703100-33, 703100-40, 703101-33, 703102-33
2.2 Non-port Pins
Pin Name
TO100
TO101
TO110
TO111
TO120
TO121
TO130
TO131
TO140
TO141
TO150
TO151
TCLR10
TCLR11
TCLR12
TCLR13
TCLR14
TCLR15
TI10
TI11
TI12
TI13
TI14
TI15
INTP100
INTP101
INTP102
INTP103
INTP110
INTP111
INTP112
INTP113
INTP120
INTP121
INTP122
INTP123
I/O Function
O Pulse signal output for timers 10 to 15
I External clear signal input for timers 10 to 15
I External count clock input for timers 10 to 15
I External maskable interrupt request input, shared as external capture
trigger input for timer 10
I External maskable interrupt request input, shared as external capture
trigger input for timer 11
I External maskable interrupt request input, shared as external capture
trigger input for timer 12
(1/4)
Alternate Function
P00
P01
P10
P11
P100
P101
P30
P31
P110
P111
P120
P121
P02
P12
P102
P32
P112
P122
P03
P13
P103
P33
P113
P123
P04/DMARQ0
P05/DMARQ1
P06/DMARQ2
P07/DMARQ3
P14/DMAAK0
P15/DMAAK1
P16/DMAAK2
P17/DMAAK3
P104/TC0
P105/TC1
P106/TC2
P107/TC3
Preliminary Data Sheet U13995EJ1V0DS00
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet UPD703100-40.PDF ] | |
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