MB91F248中文資料富士通數(shù)據(jù)手冊(cè)PDF規(guī)格書
MB91F248規(guī)格書詳情
■DESCRIPTIONS
MB91245/S series is Fujitsu Microelectronics’s general-purpose 32-bit RISC microcontroller, which is designed
for embedded control applications that require high-speed real-time processing of consumer appliances. This
microcontroller uses FR60Lite as its CPU, compatible with other products in the FR* family. This series incorporates an LCD controller and stepping motor controller.
■FEATURES
? FR60Lite CPU
? 32-bit RISC, load/store architecture, 5-stage pipeline
? Maximum operating frequency : 32 MHz (Source oscillation is 4 MHz with x8 multiplier – PLL clock multiplier
system)
? 16-bit fixed-length instructions (basic instructions)
? Instruction execution speed : 1 instruction per cycle
? Instruction set optimized for embedded application : Memory-to-memory transfer, bit manipulation, barrel shift instructions etc.
? Instructions adapted for programming C language : Function entry/exit instructions, multiple-register load/store instructions.
? Register interlock function : Easier assembler coding enabled
? Built-in 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 set compatible with FR family
? Internal Peripheral Functions
? Internal ROM size & ROM type
MASK ROM : 256 Kbytes (MB91248/S) / 128 Kbytes (MB91247/S)
Flash Memory : 256 Kbytes (MB91F248/S) /512 Kbytes (MB91F249/S)
? Internal RAM size : 16 Kbytes (MB91248/S, MB91F248/S) / 8 Kbytes (MB91247/S) / 24 Kbytes (MB91F249/S) /
32 Kbytes (MB91V245A)
? General-purpose ports : up to 120 ports (includes 4 input-only ports)
? 8/10-bit A/D converter (Sequential comparison type)
8/10-bit resolution : 32 channels
Conversion time : 3 μs (16/32 MHz)
Set the PLL multiplier and the division ratio of peripheral circuit clocks so that the above conversion time is
achieved.
32 MHz : Source oscillation (4 MHz)with x8 multiplier, divided by 1
16 MHz : Source oscillation withx8 multiplier, divided by 2
? External interrupt : 8 channels
? Bit search module (for REALOS)
Search function to locate the position of the first bit that changes from “1” to “0” in one word, from the MSB
(Most Significant Bit)
? UART (full duplex double buffer type) : 1 channel
Parity enable/disable selectable
Asynchronous clock operation (start-stop synchronization) and synchronous clock operation selectable
Dedicated baud-rate timer (U-Timer) embedded in each channel
External clock can be used as transfer clock
Parity, frame, overrun error detection functions provided
? LIN-UART (full duplex double buffer type) : 3 channels
Synchronous/asynchronous clock operations selectable Sync-break detection
Dedicated built-in baud-rate generator
? Stepping motor controller (SMC) : 6 channels
8-bit PWM with 4 high-current outputs for each channel
? 8/16-bit PPG timer : 8/4 channels
? 16-bit reload timer : 3 channels
? 16-bit free-run timer : 2 channels (ICU/OCU linkage)
? 16-bit pulse width counter : 1 channel
? Input capture : 4 channels (linked to ch.0 and ch.1 of free-run timer) ch.0 linked to PWC
? Output compare : 2 channels (linked to ch.0 of free-run timer)
? LCD controller : SEG00 to SEG31/COM0 to COM3 (shared with port)
? 16-bit timebase/watch dog timer
? Sound generator
? Real-time clock
? 32 kHz sub clock (not supported in single clock products)
? C-CAN : 2 channels
? Low power consumption modes : sleep mode, stop mode, watch mode
? Package : LQFP-144 (FPT-144P-M08)
? CMOS technology : 0.35 μm
? Power supply voltage : 5 V (Internal logic : 3.3 V, I/O : 5.0 V (step-down circuit used))
產(chǎn)品屬性
- 型號(hào):
MB91F248
- 制造商:
FUJITSU
- 制造商全稱:
Fujitsu Component Limited.
- 功能描述:
32-bit Microcontroller
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FUJITSU |
2020+ |
TQFP-14 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
FUJ |
2016+ |
TQFP |
1800 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
FUJITSU/富士通 |
22+ |
TQFP-144 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
FUJITSU/富士通 |
23+ |
NA/ |
25 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
JAPAN |
22+ |
QFP |
25000 |
只有原裝原裝,支持BOM配單 |
詢價(jià) | ||
CYPRESS(賽普拉斯) |
23+ |
LQFP144 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
FUJITSU |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
FUJ |
2016+ |
QFP144P |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價(jià) | ||
FUJITSU |
TQFP-144 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
FUJITSU/富士通 |
2223+ |
TQFP-144 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) |