1. DESCRIPTION
The M306V5ME-XXXSP and M306V5EESP are single-chip microcomputers using the high-performance
silicon gate CMOS process using a M16C/60 Series CPU core and are packaged in a 64-pin plastic molded
SDIP. These single-chip microcomputers operate using sophisticated instructions featuring a high level of
instruction efficiency. With 1M bytes of address space, they are capable of executing instructions at high
speed. They also feature a built-in OSD display function and data slicer, making them ideal for controlling
TV with a closed caption decoder.
The features of the M306V5EESP are similar to those of the M306V5ME-XXXSP except that this chip has
a built-in PROM which can be written electrically.
1.1 Features
Memory size ........................................ <ROM>192K bytes
<RAM> 5K bytes
<OSD ROM> 61K bytes
<OSD RAM> 2.2K bytes
Shortest instruction execution time ...... 100 ns (f(X
IN
)=10 MHz)
Power sourse voltage .......................... 4.5 V to 5.5V
Power consumption ............................. 250 mW
Interrupts .............................................. 21 internal and 3 external interrupt sources, 4 software
interrupt sources; 7 levels
Multifunction 16-bit timer ...................... 2 output timers + 1 input timer + 5 timers
Serial I/O .............................................. 4 units
UART/clock synchronous: 2
Multi-master I
2
C-BUS interface 0 (2 systems): 1
Multi-master I
2
C-BUS interface 1 (1 systems): 1
DMAC .................................................. 2 channels (trigger: 23 sources)
A-D converter ....................................... 8 bits
!
6 channels
D-A converter ....................................... 8 bits
!
2 channels
Data slicer ............................................ 1 circuit
H
SYNC
counter ..................................... 1 circuit (2 systems)
OSD function ....................................... 1 circuit
Watchdog timer .................................... 1 circuit
Programmable I/O ............................... 46 lines
Clock generating circuit ....................... 2 built-in clock generation circuits
1.2 Applications
TV with a closed caption decoder
MITSUBISHI MICROCOMPUTERS
M306V5ME-XXXSP
M306V5EESP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Rev. 1.0
M306V5ME-XXXSP
M306V5EESP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
2
Rev. 1.0
------Table of Contents------
2.16.18 Scan Mode ................................ 219
2.16.19 R, G, B Signal Output Control ... 219
2.16.20 OSD Reserved Register ........... 220
2.17 Programmable I/O Ports .................... 221
3. USAGE PRECAUTION .............................. 239
3.1 Timer A (timer mode) ........................... 239
3.2 Timer A (event counter mode) ............. 239
3.3 Timer A (one-shot timer mode) ............ 239
3.4 Timer A (pulse width modulation mode) .... 239
3.5 Timer B (timer mode, event counter mode) ..... 240
3.6 Timer B (pulse period/pulse width
measurement mode) ........................... 240
3.7 A-D Converter ...................................... 240
3.8 Stop Mode and Wait Mode .................. 240
3.9 Interrupts .............................................. 241
3.10 Built-in PROM version ....................... 242
4. ITEM TO BE SUBMITTED WHEN ORDERING
MASKED ROM VERSION ......................... 243
5. ELECTRICAL CHARACTERISTICS .......... 244
5.1 Absolute Maximum Ratings ................. 244
5.2 Recommended Operating Conditions .. 245
5.3 Electrical Characteristics ..................... 246
5.4 A-D Conversion Characteristics ........... 247
5.5 D-A Conversion Characteristics ........... 247
5.6 Analog R, G, B Output Characteristics ....... 247
5.7 Timing Requirements ........................... 248
5.8 Switching Characteristics ..................... 250
6. MASK ROM CONFIRMATION FORM ....... 251
7. MARK SPECIFICATION FORM ................ 255
8.ONE TIME PROM VERSION
M306V5EESP MARKING ........................... 256
9. PACKAGE OUTLINE ................................. 257
1. DESCRIPTION .............................................. 1
1.1 Features ................................................... 1
1.2 Applications ............................................. 1
1.3 Pin Configuration ..................................... 3
1.4 Block Diagram ......................................... 4
1.5 Performance Outline ................................ 5
2. OPERATION OF FUNCTIONAL BLOCKS .. 10
2.1 Memory .................................................. 10
2.2 Central Processing Unit (CPU) .............. 16
2.3 Reset ..................................................... 19
2.4 Single-chip Mode ................................... 23
2.5 Clock Generating Circuit ........................ 27
2.6 Protection ............................................... 35
2.7 Overview of Interrupt ............................. 36
2.8 Watchdog Timer .................................... 56
2.9 DMAC .................................................... 58
2.10 Timer .................................................... 68
2.11 Serial I/O .............................................. 88
2.12 A-D Converter .................................... 138
2.13 D-A Converter .................................... 153
2.14 Data Slicer ......................................... 155
2.15 H
SYNC
Counter .................................. 165
2.16 OSD Function .................................... 166
2.16.1 Triple Layer OSD ........................ 172
2.16.2 Display Position .......................... 174
2.16.3 Dot Size ...................................... 178
2.16.4 Clock for OSD ............................. 179
2.16.5 Field Determination Display ........ 180
2.16.6 Memory for OSD ......................... 182
2.16.7 Character Color .......................... 195
2.16.8 Character Background Color ...... 195
2.16.9 OUT1, OUT2 Signals .................. 200
2.16.10 Attribute .................................... 201
2.16.11 Automatic Solid Space Function ..... 206
2.16.12 Particular OSD Mode Block ...... 207
2.16.13 Multiline Display ........................ 209
2.16.14 SPRITE OSD Function ............. 210
2.16.15 Window Function ...................... 213
2.16.16 Blank Function .......................... 214
2.16.17 Raster Coloring Function .......... 217
M306V5ME-XXXSP
M306V5EESP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
5
Rev. 1.0
Item
Performance
Number of basic instructions
91 instructions
Shortest instruction execution time
100 ns(f(X
IN
)=10 MHz)
Memory
ROM
192K bytes
size
RAM
5K bytes
OSD ROM
61K bytes
OSD RAM
2.2K bytes
I/O port
P0, P2 to P10
8 bits
!
3, 5 bits
!
1, 4 bits
!
2, 3 bits
!
2, 2 bits
!
1,
1 bit
!
1
Multifunction
TA0, TA1, TA2, TA3, TA4
16 bits
!
5
timer
TB0, TB1, TB2
16 bits
!
3
Serial I/O
UART0
1 unit: UART or clock synchronous
UART2
1 unit: UART or clock synchronous
Multi-master I
2
C-BUS interface 0 1 unit (2 channels)
Multi-master I
2
C-BUS interface 1 1 unit (1 channels)
A-D converter
8 bits
!
6 channels
D-A converter
8 bits
!
2 channels
DMAC
2 channels (trigger: 23 sources)
OSD function
Triple layer, 890 kinds of fonts, 42 character
!
16 lines
Data slicer
32-bit buffer
H
SYNC
counter
8 bits
!
2 channels
Watchdog timer
15 bits
!
1 (with prescaler)
Interrupt
21 internal and 3 external sources, 4 software sources, 7 levels
Clock generating circuit
2 built-in clock generation circuits
Power source voltage
4.5 V to 5.5V (f(X
IN
) = 10 MHz)
Power consumption
250 mW
I/O
I/O withstand voltage
5 V
characteristics
Output current
5 mA
Operating ambient temperature
10
o
C to 70
o
C
Device configuration
CMOS high performance silicon gate
Package
64-pin plastic molded SDIP
Table 1.5.1 Performance outline
1.5 Performance Outline
Table 1.5.1 is a performance outline.
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