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M37211M2-XXXSP

Features: • Number of basic instructions .................................................69• Memory size ROM ................ 12 K bytes (M37210M3-XXXSP/FP) 16 K bytes (M37210M4-XXXSP) 8 K bytes (M37211M2-XXXSP) RAM ................. 256 bytes (M37210M3-XXXSP/FP) 320 bytes (M37210M4-X...

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SeekIC No. : 004404900 Detail

M37211M2-XXXSP: Features: • Number of basic instructions .................................................69• Memory size ROM ................ 12 K bytes (M37210M3-XXXSP/FP) 16 K bytes (M37210M4-XXXSP) ...

M37211M2-XXXSP Data Sheet

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Part Number:
M37211M2-XXXSP
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
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Product Details

Description



Features:

• Number of basic instructions .................................................69
• Memory size ROM ................ 12 K bytes (M37210M3-XXXSP/FP)
   16 K bytes (M37210M4-XXXSP)
   8 K bytes (M37211M2-XXXSP)
   RAM ................. 256 bytes (M37210M3-XXXSP/FP)
   320 bytes (M37210M4-XXXSP)
   192 bytes (M37211M2-XXXSP)
   ROM for display............................................................. 3 K bytes
   RAM for display .............................................................. 72 bytes
• The minimum instruction execution time
  ........................................... 0.5ms (at 8MHz oscillation frequency)
• Power source voltage ...................................................5V ± 10%
• Power dissipation .............................................................110mW
   (at 4MHz oscillation frequency, VCC = 5.5V, at CRT display)
• Subroutine nesting ..............................................96 levels (Max.)
• Interrupts ....................................................12 types, 12 vectors
• 8-bit timers ............................................................................... 4
• Programmable I/O ports
   (Ports P0, P1, P2, P3, P4) ....................................................... 25
• Output ports (ports P5, P6) ...................................................... 8
• Output ports (ports P52, P56) .................................................12
• 12 V withstand ports .................................................................4
• Serial I/O .......................................................... 8-bit 5 1 channel
• PWM output circuit ............... (14-bit ×1, 6-bit × 8) ... M37210M3
                                                                                       M37210M4
                                                (14-bit ×1, 6-bit× 6) .... M37211M2 
• A-D comparator (5-bit resolution) .............................. 5 channels
• CRT display function
   Display characters ...................................18 characters ×2 lines
                                                                                (16 lines max.)
   Character kinds ..............................................................96 kinds
   Dot structure ...........................................................12 ×16 dots
   Character size ..................................................................3 kinds
   Character color kinds (It can be specified by the character)
   max. 7 kinds (R, G, B)
   Raster color (max. 7 kinds)
   Display layout
   Horizontal ....................................................................64 levels
   Vertical .......................................................................128 levels
                                                 Bordering (horizontal and vertical) 


Application

TV




Pinout

Connection Diagram


Specifications

Symbol
Parameter
Conditions
Ratings
Unit
VCC Power source voltage All voltages are based on
VSS.
Output transistors are
cut off.
0.3 to 6
V
VI Input voltage CNVSS
0.3 to 6

V

VI Input voltage P00 P07, P10 P17, P20 P27, P30 P35, P40 P42, HSYNC, VSYNC, RESET, OSC1, XIN
0.3 to VCC+0.3
V
VO Output voltage P10 P14, P20 P27, P30, P31, P40, P41, R, G, B, OUT, D-A, XOUT, OSC2
0.3 to VCC+0.3
V
VO Output voltage P60 P63, P00 P07 .
0.3 to 13
V
IOLH "H" average output current R, G, B, OUT, P10 P14,
P20 P23, P30, P31,
D-A
0 to 1 (Note 1)
mA
IOL1 "L" average output current R, G, B, OUT, P10 P14,
P20 P23, P30, P31, P40, P41
D-A
0 to 2 (Note 2)
mA
IOL2 L" average output current P60 P63, P00 P07
0 to 1 (Note 2)
mA
IOL3 "L" average output current P24 P27
0 to 10 (Note 3)
mA
Pd Power dissipation Ta = 25
600
mW
Topr Operating temperature
20 to 85
Tstg Storage temperature
40 to 125



Description

The M37210M3-XXXSP/FP is a single-chip microcomputer designed with CMOS silicon gate technology. M37211M2-XXXSP is housed in a 52-pin shrink plastic molded DIP or a 64-pin plastic molded QFP. This single-chip microcomputer is useful for the channel selection system for TVs because it provides PWM function, OSD display function and so on. In addition to their simple instruction sets, the ROM, RAM, and I/O addresses are placed on the same memory map to enable easy programming.

The features of the M37210E4-XXXSP/FP and the M37210E4SP/FP are similar to those of the M37210M4-XXXSP except that these chips have a built-in PROM which can be written electrically.

The differences between the M37210M3-XXXSP/FP, the M37210 M4-XXXSP, and the M37211M2-XXXSP are the ROM size, the RAM size, and the PWM outputs as shown below. Accordingly, the following descriptions will be for the M37210M3-XXXSP/FP unless otherwise noted.




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