ESP-WROOM-02DC

ESP-WROOM-02D/02U ದ๞ᥢ໒ԡ ۱ೡғ ESP-WROOM-02D ESP-WROOM-02U ᇇ๜ 1.5 Ԕᰎ‫௳מ‬ᑀದ ᇇ๦ಅํ © 2019 www.espressif.com ‫ى‬ԭ๜ಋٙ ๜෈Օᕨԧ ESP-WROOM-02D ޾ ESP-WROOM-02U ጱԾߝᥢ໒̶ ‫᧔૲ݎ‬ก ෭๗ ᇇ๜ ‫᧔૲ݎ‬ก 2017.11 V1.0 Ḓེ‫̶૲ݎ‬ 2018.03 V1.1 ๅෛ ESP-WROOM-02U ੮ੑࢶ̶ • ๅෛᤒ 1-1 ޾ ᤒ 1-2Ҕ 2018.08 V1.2 • ๅෛཛྷᕟ੮ੑࢶҔ • ी‫ے‬ᒫ 7 ᒍ PCB ੗ᤰࢶ୵Ҕ • ๅෛ෈໩੗ᶎ̶ 2019.04 V1.3 2019.08 V1.4 2019.12 V1.5 • ๅෛᤒ 1-2 ी‫ے‬ᄤლᅎභଶ (MSL) ᒵᕆҔ • ࢶ 5-1 ޾ࢶ 5-2 Ӿी‫᧔ے‬ก̶ ๅෛᒫ 6 ᒍक़ࢱᦡᦇܻቘࢶ̶ • ी‫ے‬Ⴥଶࢧၞ᧔กҔ • ी‫ے‬አಁ‫ݍ‬ḇ᱾ള̶ ෈໩‫ݒ‬ๅ᭗Ꭳ አಁ‫ݢ‬᭗ᬦԔᰎਥᗑᦈᴅᶭᶎ https://www.espressif.com/zh-hans/subscribe ᦈᴅದ๞෈ ໩‫ݒ‬ๅጱኪৼᮒկ᭗Ꭳ̶ ᦤԡӥ᫹ አಁ‫ݢ‬᭗ᬦԔᰎਥᗑᦤԡӥ᫹ᶭᶎ https://www.espressif.com/zh-hans/certificates ӥ᫹Ծ ߝᦤԡ̶ ፓ୯ 1. Ծߝ༷ᬿ .................................................................................................................................1 2. ᓕᚕൈᬿ .................................................................................................................................3 3. ‫ۑ‬ᚆൈᬿ .................................................................................................................................5 3.1. CPU ..........................................................................................................................................5 3.2. ਂ‫ؙ‬ൈᬿ ................................................................................................................................... 5 3.2.1. ٖᗝ SRAM Ө ROM ................................................................................................... 5 3.2.2. SPI Flash .................................................................................................................... 5 3.3. สഄ ..........................................................................................................................................5 3.4. ള‫᧔ݗ‬ก ................................................................................................................................... 6 4. ኪ࿈݇හ .................................................................................................................................7 4.1. ኪ࿈ᇙ௔ ................................................................................................................................... 7 4.2. Wi-Fi ੘᷇ .................................................................................................................................7 4.3. ‫ۑ‬ᘙ ..........................................................................................................................................8 4.4. ࢧၞᆄჅଶใᕚ ........................................................................................................................9 4.5. ᶉኪ᯽නኪܴ ..........................................................................................................................10 5. ܻቘࢶ ...................................................................................................................................11 6. क़ࢱᦡᦇܻቘࢶ..................................................................................................................... 13 7. ཛྷᕟ੮ੑࢶ ............................................................................................................................14 8. PCB ੗ᤰࢶ୵ .......................................................................................................................16 9. U.FL ଷৼ੮ੑ .......................................................................................................................18 A. ᴫ୯—਍ԟᩒრ..................................................................................................................... 19 A.1. ஠᧛ᩒා ................................................................................................................................. 19 A.2. ஠॓ᩒრ ................................................................................................................................. 19 A.3. ᥤ᷇ᩒრ ................................................................................................................................. 20 1. Ծߝ༷ᬿ ! 1. Ծߝ༷ᬿ Ԕᰎԅਮಁ൉‫׀‬ᵞ౮ ESP8266EX ጱᩂᇆୗཛྷᕟ ESP-WROOM-02D ޾ ESPWROOM-02U̶ࣁ ESP-WROOM-02 चᏐӤ҅Ԕᰎս۸ԧᬯӷӻཛྷᕟጱ੘᷇௔ᚆ̶ESPWROOM-02U ᵞ౮ԧ U.FL ଷৼ҅ᵱ൫ᯈ IPEX ॠᕚֵአ̶U.FL ଷৼ‫ᧇ௳מ‬ᥠᒍᜓ 8. U.FL ଷৼ੮ੑ̶ ᤒ 1-1. ESP-WROOM-02D vs. ESP-WROOM-02U ཛྷᕟ ESP-WROOM-02D ESP-WROOM-02U ᜮᇆ ESP8266 ESP8266 ॠᕚ ຃᫹ॠᕚ IPEX ॠᕚ ཛྷᕟ੮ੑ (18.00 ± 0.10) x (20.00 ± 0.10) x (3.20 ± 0.10) (18.00 ± 0.10) x (14.30 ± 0.10) x (3.20 ± 0.10) ҁ‫֖ܔ‬ғmm҂ ᧇᥠࢶ 6-1̶ ᧇᥠࢶ 6-2̶ ܻቘࢶ ᧇᥠࢶ 5-1̶ ᧇᥠࢶ 5-2̶ ! ᧔กғ ๅग़‫ى‬ԭ ESP8266EX ጱ‫݇᧗҅௳מ‬ᘍ̽ESP8266EX ದ๞ᥢ໒ᤒ̶̾ ᤒ 1-2. ESP-WROOM-02D/ESP-WROOM-02U ݇හᤒ ᔄ‫ڦ‬ ݇හ ᧔ก RF ᦊᦤ FCC/CE (RED)/TELEC (MIC)/KCC/SRRC/IC/NCC ሾ‫ᦤᦊכ‬ RoHS, REACH ‫ݢ‬ᶌ௔ HTOL/HTSL/uHAST/TCT/ESD Wi-Fi ‫ᦓܐ‬ 802.11 b/g/n ᷇ሲ᝜ࢱ 2.4 GHz ~ 2.5 GHz (2400 MHz ~ 2483.5 MHz) ᦊᦤ ၥᦶ Wi-Fi UART/HSPI/I2C/I2S/ᕁक़᭸ഴ හഝള‫ݗ‬ GPIO/PWM Ꮭկ݇හ Espressif ૡ֢ኪܴ 2.7 V ~ 3.6 V ૡ֢ኪၞ ଘ࣐꧊ғ80 mA ‫׀‬ኪኪၞ ๋ੜ꧊ғ500 mA !1/21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 1. Ծߝ༷ᬿ ! ᔄ‫ڦ‬ Ꮭկ݇හ ᫫կ݇හ ݇හ ᧔ก ૡ֢Ⴥଶ -40 °C ~ 85 °C ਂ‫ؙ‬Ⴥଶ -40 °C ~ 85 °C क़᮱ള‫ݗ‬ - ᄤლභఽଶᒵᕆ (MSL) ᒵᕆ 3 ෫ᕚᗑᕶཛྷୗ Station/SoftAP/SoftAP+Station ਞ‫ق‬๢‫ګ‬ WPA/WPA2 ‫ੂے‬ᔄࣳ WEP/TKIP/AES ‫܋‬ᕆࢴկ ๜ࣈԀ‫ݗ‬ᅹ୯/ԯᒒ‫܋‬ᕆ/Ԇ๢ӥ᫹ᅹ୯ ᫫կ୏‫ݎ‬ Espressif ඪ೮ਮಁᛔਧԎ๐‫࢏ۓ‬ ൉‫׀‬ԫེ୏‫ݎ‬ಅᵱጱ SDK ᗑᕶ‫ᦓܐ‬ IPv4҅TCP/UDP/HTTP/FTP አಁᯈᗝ AT+ ೰եᵞ҅ԯᒒ๐‫҅࢏ۓ‬Android/iOS app !2/21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 2. ᓕᚕൈᬿ ! 2. ᓕᚕൈᬿ ESP-WROOM-02D ᩂᇆୗཛྷᕟጱᓕᚕ‫૲ړ‬ইࢶ 2-1 ಅᐏ̶ PCB ANTENNA 1 3V3 GND 18 2 EN IO16 17 3 IO14 TOUT 16 4 IO12 RST 15 5 IO13 IO5 14 6 IO15 GND 13 7 IO2 TXD 12 8 IO0 RXD 11 9 GND IO4 10 19GND ! ࢶ 2-1. ESP-WROOM-02D ཛྷᕟᓕᚕ‫૲ړ‬ҁ‫צ‬ᥤࢶ҂ ! ᧔กғ ESP-WROOM-02U ޾ ESP-WROOM-02D ᓕᚕ૲ੴፘ‫֕҅ݶ‬ဌํࢶӾ PCB ANTENNA ‫܄‬ऒ̶ ESP-WROOM-02D ޾ ESP-WROOM-02U ‫و‬ള‫ ڊ‬18 ӻᓕᚕ҅ᓕᚕਧԎᥠᤒ 2-1̶ ᤒ 2-1. ESP-WROOM-02U/ESP-WROOM-02D ᓕᚕਧԎ ଧ‫ݩ‬ ᓕᚕ‫ݷ‬ᑍ ‫ۑ‬ᚆ᧔ก 3.3 V ‫׀‬ኪ (VDD) 1 3V3 ! ᧔กғ क़᮱‫׀‬ኪኪრጱ๋य़ᬌ‫ڊ‬ኪၞୌᦓࣁ 500 mA ݊զӤ̶ Espressif 2 EN ᜮᇆֵᚆᒒ҅ྋଉૡ֢क़᮱ᵱ೉ṛ̶ 3 IO14 GPIO14ҔHSPI_CLK 4 IO12 GPIO12ҔHSPI_MISO !3/21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 2. ᓕᚕൈᬿ ! ଧ‫ݩ‬ ᓕᚕ‫ݷ‬ᑍ ‫ۑ‬ᚆ᧔ก 5 IO13 GPIO13ҔHSPI_MOSIҔUART0_CTS 6 IO15 7 IO2 GPIO15ҔMTDOҔHSPICSҔUART0_RTS क़᮱ᵱ೉̶֗ GPIO2ҔUART1_TXD ఏᑮҁٖ᮱ํӤ೉҂౲क़᮱೉ṛ̶ GPIO0 8 IO0 • UART ӥ᫹ғक़᮱೉̶֗ • Flash ‫ۖސ‬ғఏᑮ౲क़᮱೉ṛ̶ Espressif 9 GND ളࣈ 10 IO4 GPIO4 11 RXD 12 TXD 13 GND ളࣈ 14 IO5 GPIO5 15 RST ֖॔ 16 TOUT ༄ၥᜮᇆ VDD3P3 ኪრኪܴ౲ TOUT ᚕᬌ‫ف‬ኪܴҁԫᘏӧ‫ݶݢ‬෸ֵአ҂̶ 17 IO16 GPIO16Ҕള‫ ک‬RST ᓕᚕ෸‫ݢ‬؉ Deep-sleep ጱࠏᯯ̶ 18 GND ളࣈ UART0_RXD҅UART ӥ᫹ጱളතᒒҔ GPIO3 UART0_TXD҅UART ӥ᫹ጱ‫ݎ‬ᭆᒒ҅ఏᑮ౲क़᮱೉ṛҔ GPIO1 !4/21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 3. ‫ۑ‬ᚆൈᬿ ! 3. ‫ۑ‬ᚆൈᬿ 3.1. CPU ESP8266EX ٖᗝ᩻֗‫ۑ‬ᘙ Tensilica L106 32-bit RISC ॒ቘ࢏҅CPU ෸ᰦ᭛ଶ๋ṛ‫ݢ‬ᬡ 160 MHz҅ඪ೮ਫ෸඙֢ᔮᕹ (RTOS) ޾ Wi-Fi ‫ᦓܐ‬຾҅‫ݢ‬ਖ਼ṛᬡ 80% ጱ॒ቘᚆ‫ێ‬ኸᕳଫ አᖫᑕ޾୏‫̶ݎ‬CPU ۱ೡզӥള‫ݗ‬ғ • ‫ݢ‬ᬳളᇆٖਂ‫ؙ‬ഴ‫޾࢏ګ‬क़᮱ flash ጱ‫ݢ‬ᯈᗝ RAM/ROM ള‫( ݗ‬iBus)Ҕ • ᬳളਂ‫ؙ‬ഴ‫࢏ګ‬ጱහഝ RAM ള‫( ݗ‬dBus)Ҕ • ᦢᳯੀਂ࢏ጱ AHB ള‫̶ݗ‬ 3.2. ਂ‫ؙ‬ൈᬿ 3.2.1. ٖᗝ SRAM Ө ROM ESP8266EX ᜮᇆᛔ᫝ٖᗝԧਂ‫ؙ‬ഴ‫҅زܔؙਂ޾࢏ګ‬۱ೡ ROM ޾ SRAM̶MCU ‫ݢ‬զ᭗ ᬦ iBus̵dBus ޾ AHB ള‫ᦢݗ‬ᳯਂ‫̶زܔؙ‬ᬯԶള‫ݗ‬᮷‫ݢ‬զ໑ഝᥝ࿢ᦢᳯਂ‫ؙਂ̶زܔؙ‬ լ᤮࢏զ‫ک‬ᬡᶲଧᏟਧᬩᤈᶲଧ̶ चԭፓ‫ڹ‬౯‫ ݪ‬Demo SDK ጱֵአ SRAM ఘ‫҅٭‬አಁ‫ݢ‬አ‫ ֟ۃ‬SRAM ᑮᳵԅғ • RAM < 50 kBҁStation ཛྷୗӥ҅ᬳӤ᪠ኧ‫҅ݸ‬Heap + Data ‫܄‬य़ᛘ‫ݢ‬አ 50 kB ૢ ‫ݦ‬҂̶ • ፓ‫ ڹ‬ESP8266EX ᇆӤဌํ‫ݢ‬ᖫᑕ ROM҅አಁᑕଧਂනࣁ SPI flash Ӿ̶ 3.2.2. SPI Flash ESP8266EX ඪ೮ֵአ SPI ള‫ݗ‬ጱक़ᗝ Flash҅ቘᦞӤ๋य़ඪ೮ 16 MB ጱ SPI Flash̶ ESP-WROOM-02D ޾ ESP-WROOM-02U ᯈᗝԧ 2 MB ጱ SPI Flash҅ඪ೮ጱ SPI ཛྷୗ۱ ೡғStandard SPI̵DIO (Dual I/O)̵DOUT (Dual Output)̵QIO (Quad I/O) զ݊ QOUT (Quad Output)̶ 3.3. สഄ ESP-WROOM-02D ޾ ESP-WROOM-02U ֵአ 26 MHz สഄ̶ᭌአጱสഄᛔ᫝ᔜଶᵱࣁ ±10 PPM̶ֵአ෸᧗ဳ఺ࣁӥ᫹ૡٍӾᭌೠ੒ଫส֛ᔄ̶ࣳสഄᬌ‫ف‬ᬌ‫ڊ‬ಅ‫ے‬ጱ੒ࣈ᧣ᜓ ኪ਻ C1̵C2 ‫ݢ‬ӧᦡԅࢴਧ꧊҅ᧆ꧊᝜ࢱࣁ 6 pF ~ 22 pFٍ֛҅꧊ᵱᥝ᭗ᬦ੒ᔮᕹၥᦶ‫ݸ‬ Espressif !5/!21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 3. ‫ۑ‬ᚆൈᬿ ! ᬰᤈ᧣ᜓᏟਧ̶चԭፓ‫ڹ‬૱࣋ӾԆၞสഄጱఘ‫҅٭‬Ӟᛱ 26 MHz สഄጱᬌ‫ف‬ᬌ‫ڊ‬ಅ‫ے‬ኪ਻ C1̵C2 ࣁ 10 pF զ̶ٖ 3.4. ള‫᧔ݗ‬ก ᤒ 3-1. ള‫᧔ݗ‬ก ള‫ݷݗ‬ᑍ ᓕᚕ ‫ۑ‬ᚆ᧔ก HSPI ള‫ݗ‬ IO12 (MISO)҅IO13 (MOSI)҅ IO14 (CLK)҅IO15 (CS) ‫ݢ‬क़ള SPI Flash̵ดᐏ੽޾ MCU ᒵ̶ PWM ള‫ݗ‬ IO12 (R)҅IO15 (G)҅IO13 (B) Demo Ӿ൉‫ ׀‬4 ᪠ PWMҁአಁ‫ݢ‬ᛔᤈಘ઀ᛗ 8 ᪠҂҅‫ݢ‬አ ๶ഴ‫୸ګ‬ᅌ҅᢫ễ࢏҅ᖀኪ࢏݊ኪ๢ᒵ̶ IR ള‫ݗ‬ IO14 (IR_T)҅IO5 (IR_R) IR ᭸ഴള‫ݗ‬ኧ᫫կਫሿ҅ള‫ֵݗ‬አ NEC ᖫᎱ݊᧣‫ګ‬ᥴ᧣҅ ᯻አ 38 kHz ጱ᧣‫ګ‬᫹ူ̶ ADC ള‫ݗ‬ TOUT ‫ݢ‬አԭ༄ၥ VDD3P3 (Pin3, Pin4) ኪრኪܴ޾ TOUT (Pin6) ጱ ᬌ‫ف‬ኪܴҁԫᘏӧ‫ݶݢ‬෸ֵአ҂̶‫ݢ‬አԭփఽ࢏ᒵଫአ̶ I2C ള‫ݗ‬ IO14 (SCL)҅IO2 (SDA) ‫ݢ‬क़ളփఽ࢏݊ดᐏ੽ᒵ̶ ‫ݢ‬क़ള UART ള‫ݗ‬ጱᦡ̶॓ ӥ᫹ғU0TXD + U0RXD ౲ᘏ GPIO2 + U0RXD UART ള‫ݗ‬ UART0ғTXD (U0TXD)҅RXD (U0RXD)҅IO15 (RTS)҅IO13 (CTS) UART1ғIO2 (TXD) ᭗‫( מ‬UART0)ғU0TXD҅U0RXD҅MTDO (U0RTS)҅ MTCK (U0CTS) ᧣ᦶғUART1_TXD (GPIO2) ‫֢ݢ‬ԅ᧣ᦶ‫௳מ‬ጱ಑‫̶ܦ‬ UART0 ࣁ ESP8266EX Ӥኪ෸ἕᦊտᬌ‫ڊ‬ӞԶ಑‫̶௳מܦ‬੒ ྌභఽጱଫአ҅‫ݢ‬զֵአ UART ጱٖ᮱୚ᚕԻഘ‫ۑ‬ᚆ҅ࣁ‫ڡ‬ ত۸ጱ෸‫҅ײ‬ਖ਼ U0TXD҅U0RXD ‫ڦړ‬Ө U0RTS҅U0CTS Ի ഘ̶ᏝկӤਖ਼ MTDO MTCK ᬳള‫ک‬੒ଫጱक़᮱ MCU ጱԀ‫ݗ‬ ᬰᤈ᭗‫̶מ‬ I2S ᬌ‫ف‬ғ IO12 (I2SI_DATA)Ҕ IO13 (I2SI_BCK)Ҕ I2S ള‫ݗ‬ IO14 (I2SI_WS) Ԇᥝአԭᶪ᷇᯻ᵞ̵॒ቘ޾փᬌ̶ I2S ᬌ‫ڊ‬ғ IO15 (I2SO_BCK)Ҕ IO3 (I2SO_DATA)Ҕ IO2 (I2SO_WS) Espressif !6/!21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 4. ኪ࿈݇හ ! 4. ኪ࿈݇හ ! ᧔กғ ই෫ᇙྛ᧔ก҅ၥᦶ๵կԅғVDD = 3.3 V҅Ⴥଶԅ 25 °C̶ 4.1. ኪ࿈ᇙ௔ ᤒ 4-1. ኪ࿈ᇙ௔ ݇හ ‫ݷ‬ᑍ ๋ੜ꧊ َࣳ꧊ ๋य़꧊ ‫֖ܔ‬ ૡ֢Ⴥଶ - –40 20 85 ℃ ๋य़ᆄളჅଶҁᆄള๵կғIPC/ JEDEC J-STD-020҂ - - 260 ℃ ‫׀‬ኪኪܴ VDD 2.7 3.3 3.6 V ᬌ‫ف‬᭦ᬋኪଘ֗ VIL –0.3 - 0.25 VDD V ᬌ‫ف‬᭦ᬋኪଘṛ VIH 0.75 VDD - VDD + 0.3 V ᬌ‫ڊ‬᭦ᬋኪଘ֗ VOL - - 0.1 VDD V ᬌ‫ڊ‬᭦ᬋኪଘṛ VOH 0.8 VDD - - V 4.2. Wi-Fi ੘᷇ ᤒ 4-2. Wi-Fi ੘᷇݇හ ݇හ ๋ੜ꧊ َࣳ꧊ ๋य़꧊ ‫֖ܔ‬ ᬌ‫ف‬᷇ሲ 2412 - 2483.5 MHz ᬌ‫ݍف‬੘ - - –10 dB ᬌ‫ݍڊ‬ಯ - * - Ω ᬌ‫ۑڊ‬ሲ 72.2 Mbpsӥ҅PA ጱᬌ‫ۑڊ‬ሲ 13 14 15 dBm 11b ཛྷୗӥ҅PA ጱᬌ‫ۑڊ‬ሲ 19.5 20 20.5 dBm ളතᅎභଶ Espressif !7/!21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 4. ኪ࿈݇හ ! ݇හ ๋ੜ꧊ َࣳ꧊ ๋य़꧊ ‫֖ܔ‬ DSSS҅1 Mbps - –98 - dBm CCK҅11 Mbps - –91 - dBm 6 Mbps (1/2 BPSK) - –93 - dBm 54 Mbps (3/4 64-QAM) - –75 - dBm HT20҅MCS7 (65 Mbps, 72.2 Mbps) - –72 - dBm ᮝ᷇ಪ‫ګ‬ OFDM҅6 Mbps - 37 - dB OFDM҅54 Mbps - 21 - dB HT20҅MCS0 - 37 - dB HT20҅MCS7 - 20 - dB ! ᧔กғ ֵአ IPEX ॠᕚጱཛྷᕟ҅ᬌ‫ڊ‬ᴥಯԅ 50 Ω̶ 4.3. ‫ۑ‬ᘙ ӥ‫ۑڜ‬ᘙහഝฎचԭ 3.3 V ጱኪრ̵25 °C ጱޮࢱჅଶ҅ଚֵአٖ᮱ᑞܴ࢏ၥ஑̶ಅํ‫ݎ‬ ੘හഝฎचԭ 50% ጱ‫ܛ‬ᑮྲ҅ࣁ೮ᖅ‫ݎ‬੘ጱཛྷୗӥၥ஑ጱ̶ ᤒ 4-3. ‫ۑ‬ᘙ Espressif ཛྷୗ ๋ੜ꧊ َࣳ꧊ ๋य़꧊ ‫֖ܔ‬ փᭆ 802.11 b҅CCK 11 Mbps҅POUT = +17 dBm - 170 - mA փᭆ 802.11 g҅OFDM 54 Mbps҅POUT = +15 dBm - 140 - mA փᭆ 802.11 n҅MCS7҅POUT = +13 dBm - 120 - mA ളත 802.11 b҅۱ᳩ 1024 ਁᜓ҅–80 dBm - 50 - mA ളත 802.11 g҅۱ᳩ 1024 ਁᜓ҅–70 dBm - 56 - mA ളත 802.11 n҅۱ᳩ 1024 ਁᜓ҅–65 dBm - 56 - mA Modem-sleepɠ - 15 - mA Light-sleepɡ - 0.9 - mA Deep-sleepɢ - 20 - μA !8/!21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 4. ኪ࿈݇හ ! ཛྷୗ ๋ੜ꧊ َࣳ꧊ ๋य़꧊ ‫֖ܔ‬ ෙኪ - 0.5 - μA ! ᧔กғ ɠ Modem-sleep አԭᵱᥝ CPU Ӟፗ॒ԭૡ֢ᇫாጱଫአ҅ই PWM ౲ I2S ଫአᒵ̶ࣁ‫כ‬೮ Wi-Fi ᬳള ෸҅ইຎဌํහഝփᬌ҅‫ݢ‬໑ഝ 802.11 ຽ‫ٵ‬ҁই U-APSD҂҅‫ى‬ᳮ Wi-Fi Modem ኪ᪠๶፜ኪ̶ֺই҅ ࣁ DTIM3 ෸҅ྯ፻፦ 300 ms҅ᯯ๶ 3 ms ളත AP ጱ Beacon ۱ᒵ҅‫ڞ‬ෆ֛ଘ࣐ኪၞᕅ 15 mA̶ ɡ Light-sleep አԭ CPU ‫ݢ‬ฮ؊ጱଫአ҅ই Wi-Fi ୏‫כࣁ̶ى‬೮ Wi-Fi ᬳള෸҅ইຎဌํහഝփᬌ҅‫ݢ‬໑ഝ 802.11 ຽ‫ٵ‬ҁই U-APSD҂҅‫ى‬ᳮ Wi-Fi Modem ኪ᪠ଚฮ؊ CPU ๶፜ኪ̶ֺই҅ࣁ DTIM3 ෸҅ྯ፻ ፦ 300 ms҅ᯯ๶ 3 ms ളත AP ጱ Beacon ۱ᒵ҅‫ڞ‬ෆ֛ଘ࣐ኪၞᕅ 0.9 mA̶ ɢ Deep-sleep አԭӧᵱӞፗ‫כ‬೮ Wi-Fi ᬳള҅உᳩ෸ᳵ಍‫ݎ‬ᭆӞེහഝ۱ጱଫአ҅ইྯ 100 s ၥᰁӞེჅ ଶጱփఽ࢏̶ֺই҅ྯ 300 s ᯯ๶‫ݸ‬ᵱ 0.3 s ~ 1 s ᬳӤ AP ‫ݎ‬ᭆහഝ҅‫ڞ‬ෆ֛ଘ࣐ኪၞ‫ݢ‬ᬱੜԭ 1 mA̶ ኪၞ꧊ 20 μA ฎࣁ 2.5 V ӥၥ஑ጱ̶ Ⴥଶ (℃) 4.4. ࢧၞᆄჅଶใᕚ શ꧊Ⴥଶ 235 ~ 250℃ 250 ࢧၞ‫܄‬ !217℃ 60 ~ 90s ᶼᅾ௤Ⴥ‫܄‬ 150 ~ 200℃ 60 ~ 120s 217 200 ‫܄ܩٯ‬ -1 ~ -5℃/s ᆄള෸ᳵ > 30s ‫܋‬Ⴥ‫܄‬ 1 ~ 3℃/s 100 50 25 ෸ᳵ (s) 0 0 ! 50 100 150 200 250 ‫܋‬Ⴥ‫ — ܄‬Ⴥଶғ25 ~ 150℃ ෸ᳵғ60 ~ 90s ‫܋‬Ⴥෑሲғ1 ~ 3℃/s ᶼᅾ௤Ⴥ‫ — ܄‬Ⴥଶғ150 ~ 200℃ ෸ᳵғ60 ~ 120s ࢧၞᆄള‫ — ܄‬Ⴥଶғ>217℃ ෸ᳵғ60 ~ 90sҔશ꧊Ⴥଶғ235 ~ 250℃ ෸ᳵғ30 ~ 70s ‫ — ܄ܩٯ‬Ⴥଶғશ꧊Ⴥଶ ~ 180℃ ᴳჅෑሲ-1 ~ -5℃/s ᆄා — Ჟᱷᱞ‫ݳ‬ᰂ෫᱌ᆄා (SAC305) ࢶ 4-1. ESP-WROOM-02D/ESP-WROOM-02U ࢧၞᆄჅଶใᕚࢶ ! ᧔กғ ୌᦓཛྷᕟ‫ݝ‬ᬦӞེࢧၞᆄ̶ইຎ PCBA ᵱᥝग़ེࢧၞᆄ҅‫ݸ๋ࣁڞ‬Ӟེࢧၞᆄ෸ਖ਼ཛྷᕟනࣁ PCB Ӥ ො̶ Espressif !9/!21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 4. ኪ࿈݇හ ! 4.5. ᶉኪ᯽නኪܴ ᤒ 4-4. ᶉኪ᯽න݇හ ‫ݷ‬ᑍ ᶉኪ᯽නኪܴ ҁՈ֛ཛྷࣳ҂ ᒧ‫ݩ‬ VESD (HBM) ݇ᆙ Ⴥଶғ23 ± 5 ℃ ᭽ਝ ANSI / ESDA / JEDEC JS - 001 - 2014 ᒵᕆ ๋य़꧊ 2 2000 ‫֖ܔ‬ V ᶉኪ᯽නኪܴ ҁ꧌ኪ࢏կཛྷࣳ҂ Espressif VESD (CDM) Ⴥଶғ23 ± 5 ℃ ᭽ਝ JEDEC EIA / JESD22 - C101F !10/! 21 ‫ݍ‬ḇ෈໩఺ᥠ C2 500 2019.12 A B C 5 1 GND CON1 J10 J9 CON1 CON1 CON1 J11 GPIO0 CON1 J12 CON1 J13 CON1 1 GPIO2 GPIO15 J8 1 1 CON1 CON1 J7 CON1 J6 J14 GPIO13 J5 1 CON1 CON1 GPIO12 J15 J4 1 CON1 CON1 J16 GPIO14 J3 1 CON1 CON1 J17 J2 CH_PU D1 LESD8D3.3CAT5G J18 VDD33 CON1 1 1 CON1 J1 1 1 1 1 1 1 1 1 1 GPIO4 URXD UTXD GND GPIO5 RST TOUT GPIO16 GND 4 ANT1 1 2 GND C3 0.1uF L3 4.3nH GND GND C7 TBD(NC) C6 1uF GND L1 TBD C4 TBD TOUT CH_PU GPIO16 GND WIFI_ANT GND L2 TBD The values of C4, L1 and L2 vary with the actual PCB board. GND C5 10uF VDD33 VDD33 3 1 2 3 4 5 6 7 8 GND ESP8266EX GND C1 10pF GND R1 12K±1% VDDA LNA VDD3P3 VDD3P3 VDD_RTC TOUT CHIP_EN XPD_DCDC GND C8 1uF(NC) 3 33 GND GND 4 GPIO14 GPIO12 4 U2 24 23 22 21 20 19 18 17 UTXDA 2 R3 R2 2 200R RST UTXD URXD GPIO5 SD_D1 SD_D0 SD_CLK SD_CMD SD_D3 SD_D2 VDD33 499R±1% The values of C1 and C2 vary with the selection of the crystal. C2 10pF GND GND GPIO5 SD_DATA_1 SD_DATA_0 SD_CLK SD_CMD SD_DATA_3 SD_DATA_2 VDDPST 26MHz±10ppm U1 3 GND XOUT 2 GND XIN 1 32 31 30 29 28 27 26 25 EXT_RSTB RES12K VDDA VDDD XTAL_IN XTAL_OUT U0TXD U0RXD MTMS MTDI VDDPST MTCK MTDO GPIO2 GPIO0 GPIO4 9 10 11 12 13 14 15 16 GPIO13 GPIO15 GPIO2 GPIO0 GPIO4 7 SD_D2 ! ࢶ 5-1. ESP-WROOM-02D ཛྷᕟܻቘࢶ 2019.12 Date: /WP SD_D0 SD_D3 2 3 1 Sheet SD_D1 5 Monday, February 25, 2019 Document Number DI DO 1 2 of 2 Rev A B C D ܻቘࢶ Size A3 GND FLASH /HOLD CLK /CS U3 ESP-WROOM-02D 6 SD_CLK Title 1 SD_CMD VDD33 8 !11/! 21 ‫ݍ‬ḇ෈໩఺ᥠ VCC Espressif GND 5. 4 D 5 5. ܻቘࢶ ! A B C ! 5 1 GND CON1 J10 J9 CON1 CON1 CON1 GPIO0 J11 1 J8 GPIO2 CON1 J12 CON1 1 GPIO15 CON1 J13 CON1 CON1 J7 1 GPIO13 J14 1 J5 CON1 J6 CON1 CON1 GPIO12 J15 1 J4 GPIO14 CON1 1 J16 J3 CON1 CON1 CON1 J17 J2 CH_PU CON1 1 1 D1 LESD8D3.3CAT5G J18 VDD33 CON1 J1 1 1 1 1 1 1 1 1 1 GPIO4 URXD UTXD GND GPIO5 RST TOUT GPIO16 GND 4 CON1 IPEX GND C3 0.1uF GND GND C7 0.1uF(NC) L3 4.3nH C6 1uF L1 TBD C4 TBD GND WIFI_ANT TOUT CH_PU GPIO16 GND 1 L2 TBD GND The values of C4, L1 and L2 vary with the actual PCB board. GND C5 10uF VDD33 VDD33 2 GND 3 3 1 2 3 4 5 6 7 8 GND ESP8266EX GND C1 10pF GND R1 12K±1% GND VDDA LNA VDD3P3 VDD3P3 VDD_RTC TOUT CHIP_EN XPD_DCDC C8 1uF(NC) 3 33 GND R3 UTXDA R2 24 23 22 21 20 19 18 17 2 2 200R RST UTXD URXD GPIO5 SD_D1 SD_D0 SD_CLK SD_CMD SD_D3 SD_D2 VDD33 499R±1% The values of C1 and C2 vary with the selection of the crystal. C2 10pF GND U2 GPIO5 SD_DATA_1 SD_DATA_0 SD_CLK SD_CMD SD_DATA_3 SD_DATA_2 VDDPST GND 26MHz±10ppm U1 GND 4 D 4 GPIO14 GPIO12 3 GND XOUT 2 GND XIN 1 32 31 30 29 28 27 26 25 EXT_RSTB RES12K VDDA VDDD XTAL_IN XTAL_OUT U0TXD U0RXD MTMS MTDI VDDPST MTCK MTDO GPIO2 GPIO0 GPIO4 9 10 11 12 13 14 15 16 GPIO13 GPIO15 GPIO2 GPIO0 GPIO4 7 SD_D2 ࢶ 5-2. ESP-WROOM-02U ཛྷᕟܻቘࢶ
 2019.12 Date: A3 Size GND FLASH /HOLD CLK /CS U3 DI /WP DO SD_D0 SD_D3 3 Tuesday, February 26, 2019 Document Number 1 Sheet SD_D1 2 1 5 ESP-WROOM-02U 6 SD_CLK Title 1 SD_CMD VDD33 8 !12/! 21 ‫ݍ‬ḇ෈໩఺ᥠ VCC Espressif GND 2 of 2 Rev A B C D ! 4 5 5. ܻቘࢶ 6. क़ࢱᦡᦇܻቘࢶ ! 6. क़ࢱᦡᦇܻቘࢶ ࢶ 6-1. ESP-WROOM-02D/ESP-WROOM-02U ཛྷᕟक़ࢱᦡᦇܻቘࢶ ! ᧔กғ 1. ESP-WROOM-02DC ޾ ESP-WROOM-02UC ᔮ‫ڜ‬ཛྷᕟጱᓕᚕ 19҅‫ݢ‬զӧᆄള‫ک‬ବ຃̶ᝑአಁਖ਼ᧆᓕᚕ ᆄള‫ک‬ବ຃҅᧗Ꮯ‫ֵכ‬አᭇᰁጱᆄᲟᚾ̶ 2. ԅԧᏟ‫כ‬ᜮᇆӤኪ෸ጱ‫׀‬ኪྋଉ҅EN ᓕᚕ॒ᵱᥝी‫ ے‬RC ୊᬴ኪ᪠̶RC ᭗ଉୌᦓԅ R = 10 kΩ҅C = 0.1 uFٍ֛҅֕හ꧊Ֆᵱ໑ഝཛྷᕟኪრጱӤኪ෸ଧ޾ ESP8266EX ᜮᇆጱӤኪ֖॔෸ଧᬰᤈ᧣ෆ̶ ESP8266EX ᜮᇆጱӤኪ֖॔෸ଧࢶ‫ݢ‬ᥠ̽ESP8266EX ದ๞ᥢ໒ԡ̾Ӿጱኪ࿈ᇙ௔ᒍᜓ̶ 3. ԅԧी‫ے‬ཛྷᕟጱಯଗಟᚆ‫҅ێ‬ୌᦓࣁ RST ᓕᚕ॒ᶼኸ RC ୊᬴ኪ᪠̶RC ᭗ଉୌᦓԅ R = 10 kΩ҅C = 0.1 uF̶ Espressif !13/! 21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 Module Width 6.00±0.10 !14/! 21 ‫ݍ‬ḇ෈໩఺ᥠ 0.90±0.10 1.50±0.10 12.00±0.10 Antenna Area 18.00±0.10 Module Length Top View 15.70±0.10 0.90±0.10 0.45±0.10 Side View PCB Thickness 0.80±0.10 Module Thickness 3.20±0.10 20.00±0.10 Espressif 0.5 0± 0.1 0 ESP-WROOM-02D DIMENSIONS 0.90±0.10 4.30±0.10 Bottom View 0.90±0.10 12.00±0.10 1.50±0.10 0.85±0.1 7. 4.17±0.10 5.73±0.10 4.30±0.10 18.00±0.10 Unit: mm 7. ཛྷᕟ੮ੑࢶ ! ཛྷᕟ੮ੑࢶ ࢶ 7-1. ESP-WROOM-02D ཛྷᕟ੮ੑࢶ
 2019.12 12.30±0.10 20.00±0.10 Module Width !15/! 21 ‫ݍ‬ḇ෈໩఺ᥠ 12.75±0.10 18.00±0.10 15.70±0.10 11.50±0.10 Module Length Top View 0.90±0.10 0.45±0.10 8.85±0.10 0.80±0.10 0.90±0.10 PCB Thickness Side View 1.50±0.10 3.00±0.10 2.80±0.10 Module Thickness 3.20±0.10 14.30±0.10 Espressif 12.00±0.10 ESP-WROOM-02U DIMENSIONS 8.12±0.10 Bottom View 4.37±0.10 3.90±0.10 0.90±0.10 18.00±0.10 0.85±0.1 Unit: mm 7. ཛྷᕟ੮ੑࢶ ! ! ࢶ 7-2. ESP-WROOM-02U ཛྷᕟ੮ੑࢶ
 2019.12 3.94±0.10 14.30±0.10 8. PCB ੗ᤰࢶ୵ ! 8. PCB ੗ᤰࢶ୵ 6 7.1 Unit:mm 17.5 18 10 0.9 9 1.5 18 4 7.1 4.29 4 1.5x8=12 20 1 ! ࢶ 8-1. ESP-WROOM-02D PCB ੗ᤰࢶ୵
 Espressif !16/! 21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 8. PCB ੗ᤰࢶ୵ ! 1.4 Unit:mm 1.5 18 7.1 9 17.5 18 10 0.9 4 4.29 4 1.5x8=12 14.3 1 ! ࢶ 8-2. ESP-WROOM-02U PCB ੗ᤰࢶ୵ Espressif !17/! 21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 9. U.FL ଷৼ੮ੑ ! 9. U.FL ଷৼ੮ੑ Unit: mm ! ࢶ 8-1. ESP-WROOM-02U ཛྷᕟ U.FL ଷৼ੮ੑࢶ
 Espressif !18/! 21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 ᴫ୯ A ! A. ᴫ୯—਍ԟᩒრ A.1. ஠᧛ᩒා • ESP8266 ள᭛‫ف‬ᳪ೰‫ܖ‬ ᧔กғᧆಋٙ೰੕አಁள᭛Ӥಋֵአ ESP8266҅۱ೡ᫫Ꮭկ‫̵॓ٵ‬ᖫᦲ‫̵॓ٵ‬ᑕଧᅹ ୯҅ᬮ൉‫׀‬ԧ ESP8266 ጱ਍ԟᩒრ̵Օᕨԧ RTOS SDK ጱ໛ຝӨ᧣ᦶොဩ̶ • ESP8266 SDK ‫ف‬ᳪ೰‫ܖ‬ ᧔กғᧆಋٙզ ESP-LAUNCHER ޾ ESP-WROOM-02D ԅֺ҅Օᕨ ESP8266 SDK ፘ ‫ى‬ጱֵአොဩ҅۱ೡᖫᦲ‫ڹ‬ጱ‫̵॓ٵ‬Flash ૲ੴ̵Ꮭկ޾᫫կጱ‫̵॓ٵ‬SDK ጱᖫᦲ޾ࢴ կጱӥ᫹̶ • ESP-WROOM-02 PCB ᦡᦇ޾ཛྷᕟ൳න೰‫ܖ‬ ᧔กғᧆಋٙᕡ᧔ԧ‫م‬ᐿॠᕚ൳න֖ᗝጱྲ᫾҅զ݊ᦡᦇ PCB ෸ጱӞԶဳ఺Ԫᶱ̶ • ESP8266 Ꮭկᩒრ ᧔กғᧆܴᖽ۱ጱٖ਻ԆᥝฎᏝկܻቘࢶ҅۱ೡ຃޾ཛྷᕟጱ‫ګ‬᭜ᥢ᝜, ᇔාႴ‫ܻ޾ܔ‬ቘ ࢶ̶ • ESP8266 AT ೰եֵአᐏֺ ᧔กғᧆಋٙՕᕨ‫پ‬ᐿଉᥠጱ Espressif AT ೰եֵአᐏֺ҅۱ೡ‫ܔ‬᱾ള TCP Client̵ UDP փᬌ̵᭐փ̵ग़᱾ള TCP Service ᒵ̶ • ESP8266 AT ೰եᵞ ᧔กғᧆಋٙ൉‫׀‬ԧ ESP8266_NONOS_SDK ጱ AT ೰ե᧔ก҅۱ೡᅹ୯ AT ࢴկ̵ᛔ ਧԎ AT ޸ե̵च๜ AT ೰ե̵Wi-Fi ፘ‫ى‬ጱ AT ೰ե޾ TCP/IP ፘ‫ى‬ጱ AT ೰եᒵ̶ • TCP/UDP UART ᭐փၥᦶᄍᐏ೰‫ܖ‬ ๜ᄍᐏ೰‫ܖ‬Ԇᥝ֢አғਮಁ‫ݢ‬զள᭛̵ፗᥡࣈ֛ḵ ESP8266 ᇔᘶᗑଘ‫ݣ‬ਫሿ TCP & UDP‫ݺރ‬ᰁၥᦶጱᄍᐏ̶ • ଉᥠᳯ᷌ A.2. ஠॓ᩒრ • ESP8266 SDK Espressif !19/! 21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 ᴫ୯ A ! ᧔กғᧆᶭᶎ൉‫׀‬ԧ ESP8266 ಅํᇇ๜ SDK̶ • ESP8266 ૡٍ ᧔กғᧆᶭᶎ൉‫׀‬ԧ ESP8266 Flash ӥ᫹ૡٍզ݊ ESP8266 ௔ᚆᦧ֌ૡ̶ٍ • ESP8266 App • ESP8266 ᦊᦤၥᦶ೰‫ܖ‬ • ESP8266 ਥොᦞࣚ • ESP8266 ᩒრ‫ݳ‬ᵞ A.3. ᥤ᷇ᩒრ • ESP8266 ୏‫ݎ‬຃ֵአරᑕ • ESP8266 Non-OS SDK ᖫᦲරᑕ
 Espressif !20/! 21 ‫ݍ‬ḇ෈໩఺ᥠ 2019.12 ‫ع‬ᨱኩก޾ᇇ๦‫ޞل‬ ๜෈Ӿጱ‫҅௳מ‬۱ೡ‫݇׀‬ᘍጱ URL ࣈ࣎҅ইํ‫ݒ‬ๅ҅௥ӧ‫ݚ‬ᤈ᭗Ꭳ̶ ෈໩“ೲሿᇫ”൉‫҅׀‬ӧᨮձ֜೅‫כ‬ᨱձ҅۱ೡ੒ᭇᲀ௔̵ᭇአԭᇙਧአ᭔౲ᶋ‫׍‬ ๦௔ጱձ֜೅‫޾҅כ‬ձ֜൉ໜ̵ᥢ໒౲໏ߝࣁ՜॒൉‫ک‬ጱձ֜೅‫̶כ‬๜෈໩ӧ ᨮձ֜ᨱձ҅۱ೡֵአ๜෈໩ٖ‫௳מ‬Ծኞጱ‫׍‬ᇨձ֜ӫ‫ڥ‬๦ᤈԅጱᨱձ̶๜෈ ໩ࣁྌ๚զᐬྊ‫᥺ݍ‬౲ٌ՜ොୗദԨձ֜ᎣᦩԾ๦ֵአᦜ‫҅ݢ‬ӧᓕฎกᐏᦜ‫ݢ‬ ᬮฎิᐏᦜ‫̶ݢ‬ Wi-Fi ᘶፑ౮ާຽப୭ Wi-Fi ᘶፑಅํ̶᠗ᇌຽபฎ Bluetooth SIG ጱဳٙࠟຽ̶ Ԕᰎ IoT ࢫᴚ www.espressif.com ෈Ӿ൉‫ک‬ጱಅํࠟຽ‫ݷ‬ᑍ̵ࠟຽ޾ဳٙࠟຽ࣐ંٌ‫ݱ‬ᛔಅํᘏጱᨰԾ҅ᇙྌ् ก̶ ᇇ๦୭ © 2019 Ԕᰎಅํ̶‫כ‬ኸಅํ๦‫̶ڥ‬