參數(shù)資料
型號(hào): MB91FV310APFV-ES
元件分類: 微控制器/微處理器
英文描述: RISC MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-144
文件頁數(shù): 12/68頁
文件大小: 14737K
代理商: MB91FV310APFV-ES
MB91310 Series
2
DS07-16505-3E
Instructions adapted for high-level languages: Function entry/exit instructions, multiple-register load/store
instructions
Register interlock functions : Facilitating coding in assemblers
On-chip multiplier supported at the instruction level.
Signed 32-bit multiplication : 5 cycles.
Signed 16-bit multiplication : 3 cycles
Interrupt (PC, PS save)
: 6 cycles, 16 priority levels
Harvard architecture allowing program access and data access to be executed simultaneously
Instruction prefetch function implemented by a four-word queue in the CPU
Instruction compatible with FR family
Bus interface
This bus interface is used for macro connection. (USB, OSDC)
Operating frequency Max 20 MHz
16-bit data input/output (Interface to the USB and OSDC)
Chip-select signals can be output for completely independent eight areas allocatable in a minimum of
64 Kbytes. The CS1, CS2, and CS3 areas are reserved as follows. CS0, CS4, to CS3 are unusable.
CS1 area : USB host
CS2 area : USB function
CS3 area : OSDC
Basic bus cycle : 2 cycles
Programmable automatic wait cycle generator capable of inserting wait cycles for each area
CS1, CS2 and CS3 are reserved; their settings are fixed.
Built-in RAM
16 Kbytes built RAM capacity
This RAM can be used as instruction RAM by writing instruction code as well as data.
DMAC (DMA Controller)
Connected to five channels (ch.0, ch.1
→ USB function).
3 forwarding factors (internal peripheral/software)
Addressing using 32-bit full addressing mode (increment, decrement, fixed)
Demand transfer, burst transfer, step transfer, or block transfer
Selectable transfer data size: 8-bit, 16-bit, or 32-bit
Bit search module (for REALOS)
Search for the position of the bit 1/0-changed first in one word from the MSB
Reload timer (including 1 channel for REALOS)
16-bit PPG timer ch.3
Internal clock: Frequency division selectable from 2, 8, and 32
(Continued)
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