 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
M37905F8CFP Datasheet(PDF) 1 Page - Mitsubishi Electric Semiconductor |
|
||||||||||||||||||||||||||||||
M37905F8CFP Datasheet(HTML) 1 Page - Mitsubishi Electric Semiconductor |
|
|
1 / 34 page  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 |
Similar Part No. - M37905F8CFP |
|
Similar Description - M37905F8CFP |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
