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M37150MC Datasheet

(M37150xx) SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER

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M37150M6/M8/MA/MC/MF-XXXFP, M37150EFFP
REJ03B0128-0100Z
SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Rev.1.00
Nov 01, 2002
1. DESCRIPTION
The M37150M6/M8/MA/MC/MF-XXXFP and M37150EFFP are
single-chip microcomputers designed with CMOS silicon gate tech-
nology. They have an OSD, data slicer, and I2C-BUS interface, mak-
ing them perfect for TV channel selection systems with a closed cap-
tion decoder. The M37150EFFP has a built-in PROM that can be
written electrically.
2. FEATURES
Number of basic instructions .................................................... 71
Memory size
ROM .............. 24K bytes
(M37150M6-XXXFP)
32K bytes
(M37150M8-XXXFP)
40K bytes
(M37150MA-XXXFP)
48K bytes
(M37150MC-XXXFP)
60K bytes
(M37150MF-XXXFP, M37150EFFP)
RAM ............... 1024 bytes
(M37150M6-XXXFP)
1152 bytes
(M37150M8-XXXFP)
1472 bytes
(M37150MA-XXXFP, M37150MC-XXXFP)
2048 bytes
(M37150MF-XXXFP, M37150EFFP)
(*ROM correction memory included)
Minimum instruction execution time
................................ 0.447 µs (at 3.58 MHz oscillation frequency)
................................ 0.451 µs (at 4.43 MHz oscillation frequency)
Power source voltage ................................................. 5 V ± 10 %
Subroutine nesting ............................................. 128 levels (Max.)
Interrupts ....................................................... 17 types, 16 vectors
8-bit timers .................................................................................. 6
Programmable I/O ports (Ports P0, P1, P2, P30, P31) ............. 25
Serial I/O ............................................................ 8-bit 1 channel
Multi-master I2C-BUS interface .............................. 1 (3 systems)
A-D comparator (7-bit resolution) ................................ 8 channels
PWM output circuit ......................................................... 8-bit 5
Power dissipation
In high-speed mode ......................................................... 165 mW
(at VCC = 5.5V, FSCIN = 3.58 MHz, OSD on, and Data slicer on)
In low-speed mode ......................................................... 0.33 mW
(at VCC = 5.5V, 32 kHz oscillation frequency)
Closed caption data slicer
ROM correction function ................................................ 2 vectors
OSD function
Display characters ................................... 32 characters 2 lines
(3 lines or more can be displayed by software)
Kinds of characters ........................................................ 254 kinds
(coloring unit)
(per charactor unit)
Character display area ............................ CC mode: 16 26 dots
OSD mode: 16 20 dots
Kinds of character sizes ..................................... CC mode: 1 kind
OSD mode: 8 kinds
Kinds of character colors .................................. 8 colors (R, G, B)
Coloring unit ................... character, character background, raster
Display position
Horizontal: 128 levels
Vertical: 512 levels
Attribute ........................................................................................
CC mode: smooth italic, underline, flash, automatic solid space
OSD mode: border
Smoth roll-up
Window function
3. APPLICATION
TV with closed caption decoder
Rev.1.00 Nov 01, 2002 page 1 of 139
REJ03B0128-0100Z


Renesas Electronics Components Datasheet

M37150MC Datasheet

(M37150xx) SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER

No Preview Available !

M37150M6/M8/MA/MC/MF-XXXFP, M37150EFFP
TABLE OF CONTENTS
1. DESCRIPTION ............................................................... 1
2. FEATURES .................................................................... 1
3. APPLICATION ................................................................ 1
4. PIN CONFIGURATION .................................................. 3
5. FUNCTIONAL BLOCK DIAGRAM ................................. 4
6. PERFORMANCE OVERVIEW ....................................... 5
7. PIN DESCRIPTION ........................................................ 7
8. FUNCTIONAL DESCRIPTION ..................................... 12
8.1 CENTRAL PROCESSING UNIT (CPU) .......... 12
8.2 MEMORY ........................................................ 13
8.3 INTERRUPTS ................................................. 18
8.4 TIMERS .......................................................... 23
8.5 SERIAL I/O ..................................................... 27
8.6 MULTI-MASTER I2C-BUS INTERFACE ......... 30
8.7 PWM OUTPUT FUNCTION ............................ 43
8.8 A-D COMPARATOR ........................................ 47
8.9 ROM CORRECTION FUNCTION ................... 49
8.10 DATA SLICER ............................................... 50
8.11 OSD FUNCTIONS ........................................ 61
8.11.1 Display Position ................................. 66
8.11.2 Dot Size ............................................. 70
8.11.3 Clock for OSD .................................... 71
8.11.4 Field Determination Display ............... 72
8.11.5 Memory for OSD ................................ 74
8.11.6 Character color .................................. 78
8.11.7 Character background color ............... 78
8.11.8 OUT signals ....................................... 79
8.11.9 Attribute .............................................. 80
8.11.10 Multiline Display ............................... 85
8.11.11 Automatic Solid Space Function ....... 86
8.11.12 Scan Mode ....................................... 87
8.11.13 Window Function ............................. 87
8.11.14 OSD Output Pin Control ................... 89
8.11.15 Raster Coloring Function ................. 90
8.12 SOFTWARE RUNAWAY DETECT FUNCTION .... 92
8.13 RESET CIRCUIT .......................................... 93
8.14 CLOCK GENERATING CIRCUIT ................. 94
8.15 AUTO-CLEAR CIRCUIT ............................. 100
8.16 ADDRESSING MODE ................................ 100
8.17 MACHINE INSTRUCTIONS ....................... 100
9. TECHNICAL NOTES ................................................. 100
10. ABSOLUTE MAXIMUM RATINGS ........................... 101
11. RECOMMENDED OPERATING CONDITIONS ....... 101
12. ELECTRIC CHARACTERISTICS ............................ 102
13. A-D CONVERTER CHARACTERISTICS ................. 104
14. MULTI-MASTER I2C-BUS BUS LINE CHARACTERISTICS ..... 104
15. PROM PROGRAMMING METHOD ......................... 105
16. DATA REQUIRED FOR MASK ORDERS ................ 106
17. ONE TIME PROM VERSION M37150EFFP MARKING .............. 107
18. APPENDIX ............................................................... 108
19. PACKAGE OUTLINE ............................................... 139
Rev.1.00 Nov 01, 2002 page 2 of 139
REJ03B0128-0100Z


Part Number M37150MC
Description (M37150xx) SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Maker Renesas Technology
Total Page 30 Pages
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