D70325L-10
V25+TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER
FEATURES
Software compatible with V25
Software compatible with µPD70108/70116 (in native mode) (some instructions added)
Internal 16-bit architecture and external 8-bit data bus
3-stage pipeline method
Minimum instruction cycle : 250 ns/8 MHz (external 16 MHz)
: 200 ns/10 MHz (external 20 MHz)
Memory space 1 Mbyte
On-chip RAM : 256 words × 8 bits
Register bank (memory mapped method) : 8 banks
Input port (port T) with comparator : 8 bits
I/O lines (input port : 4 bits, input/output ports : 20 bits)
Serial interface : 2 channels
Internal dedicated baud rate generator
Asynchronous mode and I/O interface mode
Interrupt controller
Programmable priority (8 levels)
3 types of interrupt response method
Vectored interrupt function, register bank switching function, macro service function
DRAM and pseudo SRAM refreshing function
DMA controller : 2 channels
4 types of DMA transfer mode
Transfer rate Maximum 4 Mbytes/second (when stop control is not executed by DMARQ pin in demand release
mode)
Maximum 2 Mbytes/second (when stop control is executed by DMARQ pin in demand release
mode, or burst mode)
Address pointer (linear) : 20 bits
Terminal counter : 16 bits
16-bit timer : 2 channels
Time base counter (20 bits) : 1 channel
On-chip clock generator
Programmable wait function
Standby function (STOP, HALT)
Because of wholesale price is different from sample price, our website can not state.Please send your required part number via email to Sales@hkmjd.com or add our skype id mjdccm898 for online talking.As well as welcome you call us : 0755-83957301 We will send offer for you; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！
批發(fā)與零售價位不同,無法一一明示,詳情請通過郵件或客服咨詢(國內(nèi)銷售部電話:0755-83957301,企業(yè)QQ2850151585), 由于電子元器件價格不穩(wěn)定,時常有稍許變動,本公司未能及時調(diào)整,如您覺得售價不適，請與我們說明并適當(dāng)議價,謝謝支持。
