參數(shù)資料
型號(hào)： MB91F365GB
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 63.33 MHz, RISC MICROCONTROLLER, PQFP120
封裝： PLASTIC, QFP-120
文件頁(yè)數(shù)： 31/64頁(yè)
文件大小： 800K
代理商： MB91F365GB
FME / EMDC / Br - mb91f365g_f366g_ds.fm
37
9-Jan-02
9.3
Run Mode Current/Power consumption
The power dissipation during normal operation is determined by the total power dissipation of the internal logic
PC, the dissipation from analog modules PA and the power dissipation PIO of the I/O buffers. Among the I/O buff-
ers the dissipation caused by the stepper motor drivers PSMC should be taken into special consideration.
So the overall power consumption PD will be calculated as a sum of Pc + PA + PSMC + PIO .
9.3.1 Logic Power Consumption
The following formula can be used to calculate the maximum core current consumption when the PLL is used
depending on the frequency settings for the internal clocks:
Icc
= 3.45[mA/MHz] * CLKB[MHz] + 2.52[mA/MHz] * CLKP[MHz] + 0.72[mA/MHz] * CLKT[MHz] + 35.5 mA.
If clock modulation is used the following value must be added to this result: 0.24[mA/MHz] * CLKB[MHz].
This results in the following values:
.
Note: Higher frequency settings cannot be allowed in the package currently used. For higher frequency
settings the maximum power consumption would exceed the maximum allowed value of 1.33W.
In addition to this power consumption of the MCU core logic the following contributions to the overall power con-
sumption have to be considered:
Clock frequencies [MHz]
Maximum
Core Current
Consumption
[mA]
Logic Power
Consumption
PC at 5.25 V
[mW]
Remarks
CLKB
CLKP
CLKT
32
16
205
1.08
24
202
1.06
24
12
163
0.86
16
146
0.77
2
40
0.21
no PLL, no clock modulation
0.125
30
0.16
no PLL, no clock modulation
相關(guān)PDF資料
PDF描述
MB91F366GB 32-BIT, FLASH, 63.33 MHz, RISC MICROCONTROLLER, PQFP120
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB91F365GBPMCR-GE1 制造商:FUJITSU 功能描述:
MB91F365GBPMCR-GSE1 制造商:FUJITSU 功能描述:
MB91F365GBPMT 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller
MB91F366GB 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller
MB91F366GBPMC3-G 功能描述:MCU 32-BIT FR50 RISC 512KB FLASH RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:FR MB91360G 標(biāo)準(zhǔn)包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA，UART/USART 外圍設(shè)備:欠壓檢測(cè)/復(fù)位，LED，POR，PWM，WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:4KB（4K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND
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