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PDF uPD70F3102GJ-33-UEN Data sheet ( Hoja de datos )
| Número de pieza | uPD70F3102GJ-33-UEN | |
| Descripción | 32-/16-BIT SINGLE-CHIP MICROCONTROLLER | |
| Fabricantes | NEC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de uPD70F3102GJ-33-UEN (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUITS
µPD70F3102-33
V850E/MS1TM
32-/16-BIT SINGLE-CHIP MICROCONTROLLER
The µPD70F3102-33 is a product that substitutes the internal mask ROM of the µPD703102-33 with flash
memory. This enables users to perform on-board program writing and erasure, enabling effective evaluation during
system development, small-lot production of multiple devices, and rapid production start, and quick development and
time-to-market.
A version using a 3.3 V power supply for external pins, the µPD70F3102-A33, is also available.
For additional information, refer to the following user’s manuals. Be sure to read them before starting
design.
V850E/MS1 User’s Manual Hardware: U12688E
V850E/MS1 User’s Manual Architecture: U12197E
FEATURES
• µPD703102-33 compatible
Can be replaced by the µPD703102-33 with internal mask ROM for mass production
• Internal flash memory: 128 KB
ORDERING INFORMATION
Part Number
µPD70F3102GJ-33-8EU
µPD70F3102GJ-33-UEN
Package
144-pin plastic LQFP (fine pitch) (20 × 20)
144-pin plastic LQFP (fine pitch) (20 × 20)
The information contained in this document is being issued in advance of the production cycle for the
device. The parameters for the device may change before final production or NEC Corporation, at its own
discretion, may withdraw the device prior to its production.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. U13844EJ2V0DS00 (2nd edition)
Date Published July 2000 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1999
1 page  
µPD70F3102-33
CONTENTS
1. DIFFERENCES AMONG PRODUCTS .............................................................................................. 6
1.1 Differences Between µPD70F3102-33 and µPD703102-33 ...................................................... 6
1.2 Differences Between µPD70F3102-33 and µPD70F3102A-33.................................................. 6
2. PIN FUNCTIONS................................................................................................................................. 7
2.1 Port Pins ...................................................................................................................................... 7
2.2 Non-Port Pins .............................................................................................................................. 10
2.3 Pin I/O Circuit Types and Recommended Connection of Unused Pins ................................ 14
3. FLASH MEMORY PROGRAMMING ................................................................................................. 17
3.1 Selection of Communication System........................................................................................ 17
3.2 Flash Memory Programming Functions ................................................................................... 18
3.3 Connecting the Dedicated Flash Programmer......................................................................... 18
4. ELECTRICAL SPECIFICATIONS....................................................................................................... 19
4.1 Normal Operation Mode ............................................................................................................. 19
4.2 Flash Memory Programming Mode ........................................................................................... 74
5. PACKAGE DRAWINGS...................................................................................................................... 76
6. RECOMMENDED SOLDERING CONDITIONS................................................................................. 78
Preliminary Data Sheet U13844EJ2V0DS00
5
5 Page 
µPD70F3102-33
Pin Name
INTP130
INTP131
INTP132
INTP133
INTP140
INTP141
INTP142
INTP143
INTP150
INTP151
INTP152
INTP153
SO0
SO1
SO2
SO3
SI0
SI1
SI2
SI3
SCK0
SCK1
SCK2
SCK3
TXD0
TXD1
RXD0
RXD1
D0 to D7
D8 to D15
A0 to A7
A8 to A15
A16 to A23
LWR
UWR
RD
WE
OE
I/O
Input
Function
External maskable interrupt request input, or timer 13 external capture
trigger input
Input
External maskable interrupt request input, or timer 14 external capture
trigger input
Input
External maskable interrupt request input, or timer 15 external capture
trigger input
Output
CSI0 to CSI3 serial transmission data output (3-wire)
Input
CSI0 to CSI3 serial reception data input (3-wire)
I/O CSI0 to CSI3 serial clock input/output (3-wire)
Output
UART0 and UART1 serial transmission data output
Input
UART0 and UART1 serial reception data input
I/O 16-bit data bus for external memory
Output
24-bit address bus for external memory
Output
Output
Output
Output
Output
External data bus lower byte write enable signal output
External data bus upper byte write enable signal output
External data bus read strobe signal output
Write enable signal output for DRAM
Output enable signal output for DRAM
(2/4)
Alternate Function
P34
P35/SO2
P36/SI2
P37/SCK2
P114
P115/SO3
P116/SI3
P117/SCK3
P124
P125
P126
P127/ADTRG
P22/TXD0
P25/TXD1
P35/INTP131
P115/INTP141
P23/RXD0
P26/RXD1
P36/INTP132
P116/INTP142
P24
P27
P37/INTP133
P117/INTP143
P22/SO0
P25/SO1
P23/SI0
P26/SI1
P40 to P47
P50 to P57
PA0 to PA7
PB0 to PB7
P60 to P67
P90/LCAS
P91/UCAS
P92
P93
P95
Preliminary Data Sheet U13844EJ2V0DS00
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet uPD70F3102GJ-33-UEN.PDF ] | |
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