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M37212M6-XXXSP/FP中文资料PDF规格书
M37212M6-XXXSP/FP规格书详情
DESCRIPTION
The M37212M6-XXXSP/FP, M37212M4/M8-XXXSP are single-chip microcomputers designed with CMOS silicon gate technology. They have a OSD, I2C-BUS interface, and PWM, so it is useful for a channel selection system for TV.
The feature of the M37212EFSP/FP are similar to those of the M37212M6-XXXSP/FP except that these chips have a built-in PROM which can be written electrically. The differences between the M37212M6-XXXSP/FP and M37212M4/M8-XXXSP are the ROM size and the RAM size as shown below. Accordingly, the following descriptions will be for M37212M6-XXXSP/FP unless otherwise noted.
FEATURES
● Number of basic instructions ..................................................... 71
● Memory size
ROM............... .........
16K bytes (M37212M4-XXXSP)
24K bytes (M37212M6-XXXSP/FP)
32K bytes (M37212M8-XXXSP)
62K bytes (M37212EFSP/FP)
RAM .........................
320 bytes (M37212M4-XXXSP)
384 bytes (M37212M6-XXXSP/FP)
576 bytes (M37212M8-XXXSP)
1280 bytes (M37212EFSP/FP)
(*ROM correction memory included)
● The minimum instruction execution time
......................................... 0.5 µs (at 8 MHz oscillation frequency)
● Power source voltage .................................................. 5 V ± 10
● Subroutine nesting
maximum 96 levels (M37212M4/M8-XXXSP, M37212M6-XXXSP/FP)
maximum 128 levels (M37212EFSP/FP)
● Interrupts ........................................................ 14 types, 14 vectors
● 8-bit timers ................................................................................... 4
● Programmable I/O ports
(Ports P0, P10–P14, P2, P30, P31, P40, P41) ............................. 25
● Input ports (Ports P15–P17, P32–P37, P42) ............................... 10
● Output ports (Ports P52–P55, P60–P63)....................................... 8
● 12 V withstand ports .................................................................. 12
● LED drive ports ............................................................................ 4
● Serial I/O ............................................................. 8-bit ✕ 1 channel
● Multi-master I2C-BUS interface ............................... 1 (2 systems)
● A-D comparator (6-bit resolution) ................................. 8 channels
● PWM output circuit ..........................................14-bit ✕ 1, 8-bit ✕ 8
● Power dissipation .............................................................. 165 mW
(at 8 MHz oscillation frequency, VCC=5.5V, at OSD display)
● ROM correction function ................................................. 2 vectors
Note: Only M37212M8-XXXSP and M37212EFSP/FP have ROM
correction function.
● OSD function
Display characters ................................... 24 characters ✕ 2 lines
(It is possible to display 3lines or more by software)
Kinds of characters ........................................................ 256 kinds
Character display area ..............................................12 ✕ 16 dots
Kinds of character sizes ..................................................... 3 kinds
Kinds of character colors .................................. 8 colors (R, G, B)
Coloring unit ................... character, character background, raster
Display position .............................................................................
Horizontal: 64 levels Vertical: 128 levels
Attribute .............................................................................. border
APPLICATION
TV
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ALI |
BGA |
899933 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
RENESAS/瑞萨 |
22+ |
DIP52 |
3000 |
原装正品,支持实单 |
询价 | ||
RENESAS/瑞萨 |
DIP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
MITSUBISHI |
1999 |
DIP |
3000 |
公司存货 |
询价 | ||
ALI |
21+ |
BGA |
56000 |
公司进口原装现货 批量特价支持 |
询价 | ||
RENESAS/瑞萨 |
22+ |
DIP |
10000 |
只做原装开票可咨询 |
询价 | ||
RENESAS/瑞萨 |
2021+ |
DIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ALI |
18+ |
BGA |
23 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MITSUBISHI |
1999 |
DIP |
30 |
原装现货海量库存欢迎咨询 |
询价 | ||
ALI |
18+ |
BGA |
23 |
全新原装,支持实单,假一罚十,德创芯微 |
询价 |