1、瑞薩電子 2012 年下半期商 FAE 能力測(cè)試及認(rèn)證MCU 部分公司名稱 參加名字 郵件第一部分選擇題（每題 3 分，共 60 分）1.RL78 系列中關(guān)于選項(xiàng)字節(jié)（option Byte）下面描述錯(cuò)誤的是C About option byte of RL78 series MCU, which statement is wrong.A) 選項(xiàng)字節(jié)為設(shè)定在特定 ROM 中的配置字，設(shè)定單片機(jī)的主要硬件狀態(tài)Option byte is a configuration set in ROM, important H/W setting is configured hereB) 可以通過選項(xiàng)字節(jié)設(shè)

2、定 Flash 操作模式以及內(nèi)置振蕩器的頻率Flash operation mode and internal oscillator frequency can be set by option byteC) 可以設(shè)定 RL78 系列單片機(jī)的工作模式：?jiǎn)文Ｊ交蛘邌?dòng)模式RL78 series MCUs operation mode(single chip mode/boot mode) can be set by optionbyteD) 使用引導(dǎo)交換時(shí)需要在 000C0H-000C3H 和 010C0H-010C3H 中設(shè)置相同的值When using boot swap,be sure t

3、o set the same value in 000C0H-000C3H and 010C0H-010C3H2.關(guān)于 SAU(Serial array unit)的 simplified IIC 通信，其所不支持的功能是_A For simplified IIC communication simplified IIC does not support.A): slave transmissionC): Parity error detection flagofSAU(serial array unit),which one is the functionB): master recepti

4、onD): manual generation of start&stop condition3.對(duì)于某 RL78 系列單片機(jī)，假設(shè)它有 2 個(gè)單元共 6 個(gè)通道的 SAU（serial array unit）請(qǐng)問他無法實(shí)現(xiàn)的組合是B For RL78 series MCU, assume it has 2units and 6channels of SAU(serial array unit),which kind of combination is impossible.A） UART*1ch and CSI*4chB） UART*2ch and CSI*2ch and simpl

5、ified IIC*2ch C） UART*3chD） Simplified IIC*6ch4.窗口看門狗定時(shí)器產(chǎn)生硬件復(fù)位的條件中錯(cuò)誤的是B About reasons of hard reset of window watchdog timer, which statement is wrong.A）看門狗計(jì)數(shù)溢出the watchdog timer counter overflows B）在窗口打開的時(shí)間向 WDTE 寄存器寫入正確值the magic word is written into WDTE register when window is open C）WDTE 中寫入錯(cuò)誤的

6、值wrong value is written into WDTE D）對(duì) WDTE 寄存器執(zhí)行位操作The WDTE register is accessed by a 1-bit manipulation instruction5.關(guān)于 RL78 系列的 Boot swap 和Boot cluster，下面描述正確的是（多選）：ACD In RL78 series,about Boot swap and Boot cluster, which statements are right(multi-select)A):每個(gè)都有 2 個(gè)boot cluster,每個(gè) 2KB1Every chi

7、p has 2 boot clusters,each 2KBB):每個(gè) boot cluster 中都必須存放完全相同的啟動(dòng)程序In each boot cluster, exact the same boot-loader program must be programmed C):可以通過boot swap 切換啟動(dòng)區(qū)，保證至少有一個(gè)啟動(dòng)區(qū)能夠正常工作By using boot swap function its possible to switch boot cluster,and ensure at boot-loader is in order.D):Boot Cluster 位于

8、Code Flash 中Boot cluster is located in Code Flashleast 16.關(guān)于 RL78 系列中的 DataFlash，下面描述錯(cuò)誤的是C In RL78 series, about DataFlash,which statement is wrongA):最小寫入大小為 1Bminimum write size is 1BB):最小擦除單元為一個(gè) Block:1Kminimum erase size is 1block:1KBC):如果不數(shù)據(jù)可作為 CodeFlash程序DataFlash can be also used as Code Flash

9、 for program if not used to save data D):在運(yùn)行程序的同時(shí)可以同步進(jìn)行 DataFlash 操作Data flash can be operated simulatenously when application code runs7.目前 RL78 提供了哪幾款板子可供客戶進(jìn)行評(píng)估（多選）： ABC Which board does customer can use for RL78s evaluation(multi-select)?A）RPB RL78B)RSK RL78C)RL78 Target boardD)IECUBE8.請(qǐng)選出可用于 RL7

10、8 量產(chǎn)燒寫的編程器: C Pls. choose the programmer for mass production of RL78A）E1B）MINICUBE2C）PG-FP5D）IECUBE9.以下關(guān)于 RL78 低功耗的描述錯(cuò)誤的是：C Which statement is wrong about standby mode:A）提供了 Halt/STOP/Snooze 待機(jī)模式RL78 Provide three standby mode: Halt/STOP/Snooze mode B）STOP 模式下，RAM 保持RAM will be retained in STOP mode

11、 C）Halt 模式下外設(shè)操作停止Peripheral will be stopped in Halt mode D）Snooze 模式下可以觸發(fā) ADC 轉(zhuǎn)換操作A/D conversion can be triggered in the Snooze mode.10. 以下關(guān)于 LVD 描述錯(cuò)誤的是:A Which statement is wrong about LVD:A)LVD 的比較電壓可以通過寄存器設(shè)定Detection voltage is selectable by general register LVD 在 STOP 模式下仍然運(yùn)行LVD is operating in

12、STOP mode可以設(shè)定低于檢測(cè)電壓后產(chǎn)生中斷或復(fù)位B)C)2Generate a reset or internal interrupt when supply voltage is lower than detection voltageD)LVD 的檢測(cè)電壓高于 POC 的檢測(cè)電壓Detection voltage of LVD is higher than Detection voltage of POC11. 以下關(guān)于端口的設(shè)置錯(cuò)誤的是：B Which statement is wrong about setting of PORT: A）作為模擬輸入端口，需要設(shè)置寄存器 PMCx

13、x，ADPCPMCxx and ADPC should be configured for analog input port.B）所有引腳都可以通過 POMxx 設(shè)置為開漏輸出Any pin can be configured as N-ch open drain output modeC) 可以通過PIMxx 寄存器設(shè)置 TTL input buffer TTL input buffer can be selected by register PIMxxD）寄存器 PUxx 只對(duì)輸入端口配置有效PUxx can only be used for pin set to input mode1

14、2. 9. RL78 系列MCU 復(fù)位后以A作為系統(tǒng)時(shí)鐘工作For RL78 series, MCU operates withas system clock after resetA) 內(nèi)部高速時(shí)鐘B）內(nèi)部低速時(shí)鐘High-speed on-chip oscillatorLow-speed on-chip oscillatorC）X1 振蕩電路(X1/X2)X1 oscillator(X1/X2)D）子系統(tǒng)時(shí)鐘 32.768KHz（XT1/XT2）Subsystem clock (XT1/XT2)13.RL78 系列的內(nèi)存系統(tǒng)，從地址 0x00000 至 0xFFFFF，主要段的排列是B（不

15、考慮 2nd SFR 和鏡像區(qū)）In RL78 series,memory mapping from address 0x00000 to 0xFFFFF，how every segment bearranged.(dont consider 2nd SFR and Mirror area)A):RAM->SFR->DataFlash->CodeFlash B):CodeFlash->DataFlash->RAM->SFR C):SFR->RAM->CodeFlash->DataFlashD):DataFlash->RAM->S

16、FR->CodeFlash14.RL78 系列的堆棧在進(jìn)行 PUSH 壓棧時(shí)的 SP 地址變化是A in RL78 series,when using PUSH,SP address change asA) :SP 地址遞減B) :SP 地址遞增C):隨機(jī)分配 D):不變化SP address decrease SP address increase random assignedNo change15.對(duì)于 RL78 系列的鏡像區(qū)，如果通過 PMC 寄存器選擇鏡像的地址為 0x00000-0x0FFFF。并且鏡像區(qū)地址如下圖所示（F2000-FEEFF）。則如果要的值至累加器 A 的話

17、如何通過匯編表示A ROM 地址為 0xE000 地址For mirror area in RL78 series, if using PMC to set mirror address as 0x00000-0x0FFFF.and if mirror area address shows as the figure below(F2000-FEEFF),if we want to copy data inaddress 0x0E000 in ROM to accumulator A,how should we express in assemble language3A):MOV A,!0E

18、000HC):MOV !0E000H,AB):MOV ES, #01H and MOV A, ES:!E000HD): MOV #01H, ES and MOV ES:!E000H, A16. 下面 RL78(e.g.RL78/G14）系列中的哪種功能可以實(shí)現(xiàn)特定模塊之間的觸發(fā)操作，譬如通過定時(shí)器定時(shí)來觸發(fā) AD 的變換：D Which function in RL78(e,g, RL78/G14) can realize hardware trigger between peripherals.for example to start AD conversion after timer in

19、terval.A):ISRB):DMAC):BGOD):ELC17. RL78 的 CPU 有內(nèi) 置乘除 法 器，請(qǐng) 問 硬件運(yùn) 算 的 16bit*16bit=32bit 和32bit/32bit=32bit.32bit 各需要幾個(gè)周期C Hardware multiplier/divider is embeded in RL78 series CPU,how many clocks will be cost to caculate 16bit*16bit=32bit and 32bit/32bit=32bit.32bitA):1 個(gè),8 個(gè)B):2 個(gè),8 個(gè)C):1 個(gè),16 個(gè)D):2

20、 個(gè),16 個(gè)18. 對(duì)于 RUN/STOP/HALT/SNOOZE 模式的遷移請(qǐng)問正確的狀態(tài)遷移圖是B For RUN/STOP/HALT/SNOOZE mode in RL78, which mode migration figure is right.ABCD19. RL78 系列中的各個(gè)時(shí)鐘源中，哪一個(gè)不可以作為 CPU 時(shí)鐘B In RL78 series MCU,which clock source cannot be used as CPU clock.A):Internal high-speed oscillatorC):32768Hz sub-clockB):Internal

21、 low-speed oscillatorD):external oscillator/external clock20. RL78/G13 的電壓范圍是A？4operation voltage range of RL78/G13 isA):1.6V-5.5VB):1.8V-5.5VC):2V-5VD):2.5V-5V5第二部分填空（每空 3 分，共 30 分）1.在 TAU(Timer array unit)中使用 ch0 和 ch1 輸出 PWM 波形，ch0 為主通道，ch1 為從通道，如果設(shè)置 ch0 的數(shù)據(jù)寄存器 TDR00 為 0xF000,則如果要輸出 100%占空比，則 ch1

22、 的數(shù)據(jù)寄存器 TDR01 至少需要設(shè)置為0xF001 Using ch0-ch1 of TAU(Timer array unit) to output PWM.ch0 as master and ch1 as slave.If data register TDR00 of ch0 set as 0xF000,if you want to output 100%duty PWM the minimumdata register TDR01 of ch1 should be set as.2.請(qǐng)?zhí)钊胂聢D ABC 所對(duì)應(yīng)的 CPU 狀態(tài):A: POR RESET_B: LVD RESETC: PO

23、R RESET Pls. Describe CPU state in A/B/C：3.100pin 的RL78/G13 選擇 P56 作為 INTP1,請(qǐng)用 C 語言描述如何設(shè)置 PIOR 寄存器：PIOR =PIOR | 0x20;Choose P56 as INTP1 for 100pin product of RL78/G13, Pls. describe how to configure PIOR with C language:4.SNOOZE 模式可以通過 有效的 CSI0/UART0 數(shù)據(jù)接收 和 有效 AD 數(shù)據(jù)轉(zhuǎn)換 釋放SNOOZE mode can be released

24、by valid_CSI00/UART0 data receptionandA/Dconversion 5.RL78 系列中，高速片上振蕩器最高工作頻率為32MHz，-2085°C 全溫度下在 1.8-5.5V 工作時(shí)的精度為：+-1% For RL78 series,High speed on-chip oscillator can run up to _32 MHz，precision is +-1% from-20 degree to 85 degree when operate with 1.8-5.5V power supply.66.使用 CubeSuite+開發(fā) RL7

25、8 系列，如果需要ROM/RAM 的使用量以及各個(gè)段的地址分配情況可以的輸出文件是map 文件 If developing RL78 MCU in cubesuite+ environment, ,if customerconsumption of ROM/RAM and segment details, can refer tofilewanttocheck7第三部分問答（每題 5 分，共 10 分）1.IEC60730 是歐洲針從 2007 年開始對(duì)系統(tǒng)安全性發(fā)布的標(biāo)準(zhǔn)，主要用于家電領(lǐng)域，包括各項(xiàng)系統(tǒng)穩(wěn)定性和可檢測(cè)性要求。請(qǐng)描述一下 RL78 系列如何通過硬件功能實(shí)現(xiàn)對(duì)IEC60730 的支持（至少 5 項(xiàng)，每項(xiàng)一分）IEC60730 is a system security standard released in Europe in 2007 for home appliance. Including system reliability and test request.Please describe how RL78 can easily supportIEC60730 with its safety function.(