參數(shù)資料
型號(hào): MB90522PFF-G
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP120
封裝: PLASTIC, LQFP-120
文件頁數(shù): 40/127頁
文件大小: 2636K
代理商: MB90522PFF-G
MB90520 Series
2
s FEATURES
Clock
Embedded PLL clock multiplication circuit
Operating clock (PLL clock) can be selected from divided-by-2 of oscillation or one to four times the oscillation
(at oscillation of 4 MHz, 3 MHz to 16 MHz).
The system can be operated by an oscillation sub-clock (rated at 32.768 kHz).
Minimum instruction execution time: 62.5 ns (at oscillation of 4 MHz, four times the PLL clock, operation at
VCC of 5.0 V)
Maximum memory space
16 Mbytes
Instruction set optimized for controller applications
Ri65data types (bit, byte, word, long word)
Rich addressing mode (23 types)
Enhanced signed multiplication/division instruction and RETI instruction functions
Enhanced precision calculation realized by the 32-bit accumulator
Instruction set designed for high level language (C) and multi-task operations
Adoption of system stack pointer
Enhanced pointer indirect instructions
Barrel shift instructions
Program patch function (for two address pointers)
Enhanced execution speed
4-byte instruction queue
Enhanced interrupt function
8 levels, 34 factors
Automatic data transmission function independent of CPU operation
Extended intelligent I/O service function (EI2OS): Up to 16 channels
Embedded ROM size and types
Mask ROM: 64 kbytes/128 kbytes
Flash ROM: 256 kbytes
Embedded RAM size: 4 kbytes/10 kbytes (mass-produced products)
4 kbytes (flash memory)
6 kbytes (evaluation chip)
Low-power consumption (stand-by) mode
Sleep mode (mode in which CPU operating clock is stopped)
Stop mode (mode in which oscillation is stopped)
CPU intermittent operation mode
Hardware stand-by mode
Clock mode (mode in which other than sub-oscillation and timebase timer are stopped)
Process
CMOS technology
I/O port
General-purpose I/O ports (CMOS): 53 ports
General-purpose I/O ports (via pull-up resistors): 24 ports
General-purpose I/O ports (open-drain): 8 ports
Total: 85 ports
(Continued)
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