參數(shù)資料
型號(hào)： M37905F8CSP
元件分類(lèi)： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDIP64
封裝： 0.750 INCH, 1.78 MM PITCH, PLASTIC, SDIP-64
文件頁(yè)數(shù)： 12/35頁(yè)
文件大?。?/td> 491K
代理商： M37905F8CSP
M37905F8CFP, M37905F8CSP
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Som
e param
etric
limits
are
subject
to change.
16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
DESCRIPTION
These are single-chip 16-bit microcomputers designed with high-per-
formance CMOS silicon gate technology, including the internal flash
memory and, being packaged in 64-pin plastic molded QFP or shrink
plastic molded DIP. These microcomputers support the 7900 Series
instruction set, which are enhanced and expanded instruction set
and are upper-compatible with the 7700/7751 Series instruction set.
The CPU of these microcomputers is a 16-bit parallel processor that
can also be switched to perform 8-bit parallel processing. Also, the
bus interface unit of these microcomputers enhances the memory
access efficiency to execute instructions fast. Therefore, these mi-
crocomputers are suitable for office, business, and industrial equip-
ment controller that require high-speed processing of large data.
Also, they are suitable for motor-control equipment since each of
them includes the motor control circuit.
For the internal flash memory, single-power-supply programming
and erasure, using a PROM programmer or the control by the cen-
tral processing unit (CPU), is supported. Also, each of these micro-
computers has the memory area dedicated for storing a certain
software which controls programming and erasure (reprogramming
control software). Therefore, on these microcomputers, the program
can easily be changed even after they are mounted on the board.
DISTINCTIVE FEATURES
<Microcomputer mode>
Number of basic machine instructions .................................... 203
Memory
Flash memory (User ROM area) ................................... 60 Kbytes
RAM ............................................................................. 3072 bytes
Flash memory (Boot ROM area) ..................................... 8 Kbytes
Instruction execution time
The fastest instruction at 20 MHz frequency ........................ 50 ns
Single power supply .................................................... 5 V ± 0.5 V
Interrupts ........... 8 external sources, 23 internal sources, 7 levels
Multi-functional 16-bit timer ................................................. 10 + 3
(Three-phase motor drive waveform or Pulse motor drive waveform
output is available.)
Serial I/O (UART or Clock synchronous) ..................................... 3
10-bit A-D converter .......................................... 12-channel inputs
8-bit D-A converter ............................................2-channel outputs
12-bit watchdog timer
Programmable input/output (ports P1, P2, P4, P5, P6, P7, P8)......50
<Flash memory mode>
Power supply voltage .................................................. 5 V ± 0.5 V
Programming/Erase voltage ........................................ 5 V ± 0.5 V
Programming method .................... Programming in a unit of word
Erase method ............................................Block erase or Total erase
M37905F8CFP, M37905F8CSP
............... 4 blocks (8 Kbytes 2, 16 Kbytes 1, 28 Kbytes 1)
Programming/Erase control by software command
Maximum number of reprograms ............................................ 100
APPLICATION
Control devices for office equipment such as copiers and facsimiles
Control devices for industrial equipment such as communication
and measuring instruments
Control devices for equipment, requiring motor control, such as
inverter air conditioners and general-purpose inverters
相關(guān)PDF資料
PDF描述
M37905M4C-XXXFP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP64
M37905M4C-XXXFP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP64
M37905M8C-XXXFP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP64
M37905M8C-XXXSP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDIP64
M37905M4C-XXXSP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDIP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37905M4C 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER
M37905M4C-XXXFP 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER
M37905M4C-XXXSP 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER
M37905M6C-XXXFP 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER
M37905M6C-XXXSP 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER
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