參數(shù)資料
型號: MB90V570A
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁數(shù): 2/135頁
文件大?。?/td> 2504K
代理商: MB90V570A
2
MB90570 Series
I
FEATURES
Clock
Embedded PLL clock multiplication circuit
Operating clock (PLL clock) can be selected from 1/2 to 4
×
oscillation (at oscillation of 4 MHz, 4 MHz to 16 MHz).
Minimum instruction execution time: 62.5 ns (at oscillation of 4 MHz, 4
×
PLL clock, operation at V
CC
of 5.0 V)
Maximum memory space
16 Mbytes
Instruction set optimized for controller applications
Rich data 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 (EI
2
OS): Up to 16 channels
Embedded ROM size and types
Mask ROM: 128 kbytes/256 kbytes
Flash ROM: 256 kbytes
Embedded RAM size: 6 kbytes/10 kbytes (mask ROM)
10 kbytes (flash memory)
10 kbytes (evaluation device)
Low-power consumption (standby) mode
Sleep mode (mode in which CPU operating clock is stopped)
Stop mode (mode in which oscillation is stopped)
CPU intermittent operation mode
Hardware standby mode
Process
CMOS technology
I/O port
General-purpose I/O ports (CMOS): 63 ports
General-purpose I/O ports (with pull-up resistors): 24 ports
General-purpose I/O ports (open-drain): 10 ports
Total: 97 ports
(Continued)
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