Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

UPD784938 Datasheet(PDF) 23 Page - NEC

Part # UPD784938
Description  16-Bit Single-Chip Microcontrollers
Download  733 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD784938 Datasheet(HTML) 23 Page - NEC

Back Button UPD784938 Datasheet HTML 19Page - NEC UPD784938 Datasheet HTML 20Page - NEC UPD784938 Datasheet HTML 21Page - NEC UPD784938 Datasheet HTML 22Page - NEC UPD784938 Datasheet HTML 23Page - NEC UPD784938 Datasheet HTML 24Page - NEC UPD784938 Datasheet HTML 25Page - NEC UPD784938 Datasheet HTML 26Page - NEC UPD784938 Datasheet HTML 27Page - NEC Next Button
Zoom Inzoom in Zoom Outzoom out
 23 / 733 page
background image
23
Preliminary User’s Manual U13987EJ1V0UM00
2-1
Pin Input/Output Circuits .............................................................................................................................
64
3-1
µPD784935 Memory Map ............................................................................................................................
69
3-2
µPD784936 Memory Map ............................................................................................................................
70
3-3
µPD784937 Memory Map ............................................................................................................................
71
3-4
µPD784938, 78F4938 Memory Map ...........................................................................................................
72
3-5
Internal RAM Memory Map .........................................................................................................................
79
3-6
Internal Memory Size Switching Register (IMS) .........................................................................................
82
3-7
Program Counter (PC) Format ....................................................................................................................
83
3-8
Program Status Word (PSW) Format .........................................................................................................
83
3-9
Stack Pointer (SP) Format ..........................................................................................................................
88
3-10
Data Saved to Stack Area ...........................................................................................................................
89
3-11
Data Restored from Stack Area ..................................................................................................................
90
3-12
General-Purpose Register Format ..............................................................................................................
92
3-13
General-Purpose Register Addresses ........................................................................................................
93
4-1
Clock Generator Block Diagram ..................................................................................................................
105
4-2
Clock Oscillator External Circuitry ..............................................................................................................
106
4-3
Standby Control Register (STBC) Format ..................................................................................................
108
4-4
Oscillation Stabilization Time Specification Register (OSTS) Format .......................................................
109
4-5
Signal Extraction with External Clock Input ................................................................................................
111
4-6
Cautions on Resonator Connection ............................................................................................................
112
4-7
Incorrect Example of Resonator Connection ..............................................................................................
113
5-1
Regulator Peripherals Block Diagram .........................................................................................................
115
6-1
Port Configuration ........................................................................................................................................
117
6-2
Port 0 Block Diagram ...................................................................................................................................
119
6-3
Port 0 Mode Register (PM0) Format ...........................................................................................................
120
6-4
Port Specified as Output Port .....................................................................................................................
121
6-5
Port Specified as Input Port ........................................................................................................................
122
6-6
Pull-Up Resistor Option Register L (PUOL) Format ..................................................................................
123
6-7
Pull-Up Resistor Specification (Port 0) .......................................................................................................
124
6-8
Example of Transistor Drive ........................................................................................................................
125
6-9
P12 (Port 1) Block Diagram ........................................................................................................................
127
6-10
P13 (Port 1) Block Diagram ........................................................................................................................
128
6-11
P14 (Port 1) Block Diagram ........................................................................................................................
129
6-12
Block Diagram of P10, P11, and P15 to P17 (Port 1) ................................................................................
130
6-13
Port 1 Mode Register (PM1) Format ...........................................................................................................
131
6-14
Port 1 Mode Control Register (PMC1) Format ...........................................................................................
131
6-15
Port Specified as Output Port .....................................................................................................................
132
LIST OF FIGURES (1/12)
Figure No.
Title
Page


Similar Part No. - UPD784938

ManufacturerPart #DatasheetDescription
logo
NEC
UPD784938A NEC-UPD784938A Datasheet
371Kb / 52P
   16-BIT SINGLE-CHIP MICROCONTROLLER
logo
Renesas Technology Corp
UPD784938AGF-XXX-3BA RENESAS-UPD784938AGF-XXX-3BA Datasheet
692Kb / 104P
   MOS INTEGRATED CIRCUITS
2001
More results

Similar Description - UPD784938

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
UPD78F1502AGK-GAK-AX RENESAS-UPD78F1502AGK-GAK-AX Datasheet
6Mb / 1031P
   16-Bit Single-Chip Microcontrollers
logo
NEC
UPD784214A NEC-UPD784214A Datasheet
561Kb / 50P
   16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784915A NEC-UPD784915A Datasheet
446Kb / 86P
   16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784915B NEC-UPD784915B Datasheet
384Kb / 86P
   16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784224 NEC-UPD784224 Datasheet
687Kb / 92P
   16/8-BIT SINGLE-CHIP MICROCONTROLLERS
logo
Siemens Semiconductor G...
C167CR-16RM SIEMENS-C167CR-16RM Datasheet
1Mb / 67P
   16-Bit CMOS Single-Chip Microcontrollers
logo
NEC
UPD78363A NEC-UPD78363A Datasheet
502Kb / 96P
   16/8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784035Y NEC-UPD784035Y Datasheet
503Kb / 94P
   16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784218 NEC-UPD784218 Datasheet
617Kb / 92P
   16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
logo
Siemens Semiconductor G...
C161V SIEMENS-C161V_96 Datasheet
3Mb / 260P
   16-Bit CMOS Single-Chip Microcontrollers
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com