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ESP32­PICO­D4
࠯ඌܿ۬඀
ϱЧ 2.0
ুᶈྐ༏॓࠯
ϱಃ © 2022
www.espressif.com
ܱႿЧ໓֖
Ч໓ູ֖Ⴈ޼ิ‫ ܂ESP32-PICO-D4 ଆቆ֥࠯ඌܿ۬ྐ༏b
໓֖ϱЧ
౨ᇀুᶈܲຩ https://www.espressif.com/zh-hans/support/download/documents ༯ᄛቋྍϱЧ໓֖b
ྩ‫ר‬৥ൎ
౨ᇀ໓֖ቋު်Ұुྩר৥ൎb
໓֖э۷๙ᆩ
Ⴈ޼ॖၛ๙‫ুݖ‬ᶈܲຩ‫ר‬ᄇ်૫ www.espressif.com/zh-hans/subscribe רᄇ࠯ඌ໓֖э۷֥׈ሰႯࡱ๙ᆩbଢ଼
ླေ۷רᄇၛࢤ൬ႵܱྍӁ௖֥໓֖๙ᆩb
ᆣ඀༯ᄛ
Ⴈ޼ॖၛ๙‫ুݖ‬ᶈܲຩᆣ඀༯ᄛ်૫ www.espressif.com/zh-hans/certificates ༯ᄛӁ௖ᆣ඀b
ଢ੣
1 ‫ۀ‬ඍ 6
2 ܵ࢖‫ק‬ၬ 7
2.1 ܵ࢖҃अ 7
2.2 ܵ࢖૭ඍ 7
2.3 Strapping ܵ࢖ 9
3 ‫ିۿ‬૭ඍ 11
3.1 CPU ‫ބ‬ோഈթԥ 11
3.2 ຓ҆ Flash ބSRAM 11
3.3 ࣖᆒ 11
3.4 RTC ‫ܵݻۿ֮ބ‬৘ 11
4 ຓഡࢤ१‫ބ‬Ԯ‫ۋ‬ఖ 12
5 ‫׈‬గหྟ 13
5.1 धؓቋն‫קح‬ᆴ 13
5.2 ࡹၰ‫۽‬ቔ่ࡱ 13
5.3 ᆰੀ‫׈‬గหྟ (3.3 V, 25 °C) 13
5.4 Wi-Fi ഝ௔ 14
5.5 ֮‫ݻۿ‬ড࿩ഝ௔ 15
5.5.1 ࢤ൬ఖ 15
5.5.2 ‫ؿ‬ഝఖ 15
5.6 ߭ੀ‫ݯ‬໑؇౷ཌ 16
6 ჰ৘๭ 17
7 ຓຶഡ࠹ჰ৘๭ 18
8 ‫ٿ‬ልྐ༏ 19
9 ཌྷܱ໓֖‫ބ‬ሧჷ 22
ྩ‫ר‬৥ൎ 23
і۬
1 ESP32-PICO-D4 Ӂ௖ܿ۬ 6
2 ܵ࢖‫ק‬ၬ 7
3 Strapping ܵ࢖ 10
4 धؓቋն‫קح‬ᆴ 13
5 ࡹၰ‫۽‬ቔ่ࡱ 13
6 ᆰੀ‫׈‬గหྟ (3.3 V, 25 °C) 13
7 Wi-Fi ഝ௔หྟ 14
8 ֮‫ݻۿ‬ড࿩ࢤ൬ఖหྟ 15
9 ֮‫ݻۿ‬ড࿩‫ؿ‬ഝఖหྟ 15
Ҭ๭
1 ESP32-PICO-D4 ܵ࢖҃अč‫ڤ‬൪๭Ď 7
2 ߭ੀ‫ݯ‬໑؇౷ཌ 16
3 ESP32-PICO-D4 ଆቆჰ৘๭ 17
4 ESP32-PICO-D4 ଆቆຓຶഡ࠹ჰ৘๭ 18
5 ESP32-PICO-D4 ‫ٿ‬ልྐ༏ 19
6 ESP32-PICO-D4 ‫ٿ‬ል๭ྙ 20
7 ESP32-PICO-D4 STENCIL 21
1 ‫ۀ‬ඍ
1 ‫ۀ‬ඍ
ESP32-PICO-D4 ൞၂ॻࠎႿ ESP32 ֥༢๤ࠩ‫ٿ‬ል (SiP) ଆቆđॖิ‫܂‬ປᆜ֥ Wi-Fi ‫ބ‬ড࿩ ® ିۿbھଆቆ֥ຓ
ܴԄժࣇູ (7.000±0.100) mm × (7.000±0.100) mm × (0.940±0.100) mmđᆜุᅝႨ֥ PCB ૫ࠒቋཬđၘࠢӮ
1 ۱ 4 MB ԱྛຓຶഡСࢤ१ (SPI) flashb
ESP32-PICO-D4 ֥‫ྏނ‬൞ ESP32 ྉோ *bESP32 ൞ࠢӮ 2.4 GHz Wi-Fi ‫ބ‬ড࿩චଆ֥ֆྉோٚσđҐႨ෻ࠒ‫׈‬
(TSMC) ӑ֮‫ ֥ݻۿ40 ବ૜۽ၜbESP32-PICO-D4 ଆቆၘࡼࣖᆒaflashaੲѯ׈ಸaRF ௄஥৽ਫ਼֩෮Ⴕຓຶ
ఖࡱ໭‫ࠢډ‬Ӯࣉ‫ٿ‬ልଽč࡮ᅣࢫ 6ğჰ৘๭Ďđ҂ᄜླေຓຶჭఖࡱࠧॖ۽ቔbՎൈđႮႿ໭ླຓຶఖࡱđଆቆ
‫ބࢤݯ‬ҩ൫‫ݖ‬ӱ္ॖၛх૧đၹՎ ESP32-PICO-D4 ॖၛննࢆ֮܂ႋ৽֥گᄖӱ؇ѩิശܵ॥ིੱb
ESP32-PICO-D4 ऎСุࠒࣅ՘aྟି఼࣑֮ࠣ֩ݻۿหׄđൡႨႿ಩ࡗॢޅႵཋࠇ׈ӽ֥׈܂СđбೂॖԬ
պഡСa၄ਏഡСۋఖࠣః෰ IoT ഡСb
ඪૼğ
* ۷‫؟‬Ⴕܱ ESP32 ֥ྐ༏đ౨ҕॉ uESP32 ࠯ඌܿ۬඀vb
і 1 ਙԛਔ ESP32-PICO-D4 ֥Ӂ௖ܿ۬b
і 1: ESP32­PICO­D4 Ӂ௖ܿ۬
োљ ཛଢ Ӂ௖ܿ۬
ಪᆣ ড࿩ಪᆣ BQB
Wi-Fi ླྀၰ 802.11 b/g/n (802.11n ֥෎؇ۚղ 150 Mbps)
ড࿩ ‫۽‬ቔྐ֡ᇏྏ௔ੱٓຶ ᆦӻ A-MPDU ބA-MSDU ऊ‫ކ‬Ġᆦӻ 0.4 µs Ќ޹ࡗ‫ۯ‬
ླྀၰ 2412 ~ 2484 MHz
႗ࡱ ড࿩ V4.2 BR/EDR ‫ݻۿ֮ބ‬ড࿩ѓሙ
ഝ௔ NZIF ࢤ൬ఖđਲૹ؇ղ⚶97 dBm
Class-1aClass-2 ބClass-3 ‫ؿ‬ഝఖ
ၻ௔ AFH
CVSD ބSBC
ଆቆࢤ१ ADCaDACaԨԮۋఖaSD/SDIO/MMC ᇶࠏ॥ᇅఖaSPIa
SDIO/SPI Ֆࠏ॥ᇅఖaEMACa ࠏ׈PWMaLED PWMa
ோഈԮ‫ۋ‬ఖ UARTaI2CaI2Saޣຓჹӱ॥ᇅఖaGPIOaઝԊ࠹ඔఖa
ࠢӮࣖᆒ TWAI®č࡙ಸ ISO 11898-1 ླྀၰđࠧ CAN ܿٓ 2.0Ď
ࠢӮ SPI flash ࠉ‫غ‬Ԯ‫ۋ‬ఖ
‫۽‬ቔ‫׈‬࿢/‫׈׈܂‬࿢ 40 MHz ࣖᆒ
‫۽‬ቔ‫׈‬ੀ 4 MB
‫׈׈܂‬ੀ 3.0 V ~ 3.6 V
ࡹၰ‫۽‬ቔߌ࣢໑؇ٓຶ ௜नğ80 mA
‫ٿ‬ልԄժ ቋཬğ500 mA
Ӗുૹ‫ۋ‬؇֩ࠩ (MSL) ⚶40 °C ~ 85 °C
(7.000±0.100) mm×(7.000±0.100) mm×(0.940±0.100) mm
֩ࠩ 3
ুᶈྐ༏॓࠯ 6 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
2 ܵ࢖‫ק‬ၬ
2 ܵ࢖‫ק‬ၬ
2.1 ܵ࢖҃अ
48 CAP1_NC
47 CAP2_NC
46 VDDA
45 XTAL_P_NC
44 XTAL_N_NC
43 VDDA
42 IO21
41 U0TXD
40 U0RXD
39 IO22
38 IO19
37 VDD3P3_CPU
VDDA 1 49 GND 36 IO23
LNA_IN 2 35 IO18
VDDA3P3 3 34 IO5
VDDA3P3 4 33 SD1
SENSOR_VP 5 32 SD0
SENSOR_CAPP 6 31 CLK
SENSOR_CAPN 7 30 CMD
SENSOR_VN 8 29 SD3
28 SD2
EN 9 27 IO17
IO34 10 26 VDD_SDIO
IO35 11 25 IO16
IO32 12
IO33 13
IO25 14
IO26 15
IO27 16
IO14 17
IO12 18
VDD3P3_RTC 19
IO13 20
IO15 21
IO2 22
IO0 23
IO4 24
๭ 1: ESP32­PICO­D4 ܵ࢖҃अč‫ڤ‬൪๭Ď
2.2 ܵ࢖૭ඍ
ESP32-PICO-D4 ଆቆ‫܋‬Ⴕ 48 ۱ܵ࢖đऎุ૭ඍҕ࡮і 2.
і 2: ܵ࢖‫ק‬ၬ
଀ӫ ྽‫ݼ‬ ো྘ ‫ିۿ‬
VDDA 1 P ଆ୅‫׈‬ჷ (2.3 V ~ 3.6 V)
LNA_IN 2 I/O ഝ௔ൻೆൻԛ
ুᶈྐ༏॓࠯ 7 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
2 ܵ࢖‫ק‬ၬ
଀ӫ ྽‫ݼ‬ ো྘ ‫ିۿ‬
VDDA3P3 3 P ଆ୅‫׈‬ჷ (2.3 V ~ 3.6 V)
VDDA3P3 4 P ଆ୅‫׈‬ჷ (2.3 V ~ 3.6 V)
SENSOR_VP 5 I GPIO36aADC1_CH0aRTC_GPIO0
SENSOR_CAPP 6 I GPIO37aADC1_CH1aRTC_GPIO1
SENSOR_CAPN 7 I GPIO38aADC1_CH2aRTC_GPIO2
SENSOR_VN 8 I GPIO39aADC1_CH3aRTC_GPIO3
ۚ‫׈‬௜ğଆቆ൐ିĠ
EN 9 I ֮‫׈‬௜ğଆቆܱоĠ
ᇿၩğ҂ିಞᆃ۱ܵ࢖ॢڜb
IO34 10 I GPIO34aADC1_CH6aRTC_GPIO4
I GPIO35aADC1_CH7aRTC_GPIO5
IO35 11 I/O GPIO32a32K_XPč32.768 kHz ࣖᆒൻೆĎaADC1_CH4aTOUCH9a
RTC_GPIO9
IO32 12 I/O GPIO33a32K_XNč32.768 kHz ࣖᆒൻԛĎaADC1_CH5aTOUCH8a
RTC_GPIO8
IO33 13 I/O GPIO25aDAC_1aADC2_CH8aRTC_GPIO6aEMAC_RXD0
I/O GPIO26aDAC_2aADC2_CH9aRTC_GPIO7aEMAC_RXD1
IO25 14 I/O GPIO27aADC2_CH7aTOUCH7aRTC_GPIO17aEMAC_RX_DV
I/O GPIO14aADC2_CH6aTOUCH6aRTC_GPIO16aMTMSaHSPICLKa
IO26 15 HS2_CLKaSD_CLKaEMAC_TXD2
I/O GPIO12aADC2_CH5aTOUCH5aRTC_GPIO15aMTDIaHSPIQa
IO27 16 P HS2_DATA2aSD_DATA2aEMAC_TXD3
I/O RTC IO ‫׈‬ჷൻೆ (3.0 V ~ 3.6 V)
IO14 17 GPIO13aADC2_CH4aTOUCH4aRTC_GPIO14aMTCKaHSPIDa
I/O HS2_DATA3aSD_DATA3aEMAC_RX_ER
IO12 18 GPIO15aADC2_CH3aTOUCH3aRTC_GPIO13aMTDOaHSPICS0a
I/O HS2_CMDaSD_CMDaEMAC_RXD3
VDD3P3_RTC 19 I/O GPIO2aADC2_CH2aTOUCH2aRTC_GPIO12aHSPIWPaHS2_DATA0a
SD_DATA0
IO13 20 I/O GPIO0aADC2_CH1aTOUCH1aRTC_GPIO11aCLK_OUT1a
I/O EMAC_TX_CLK
IO15 21 P GPIO4aADC2_CH0aTOUCH0aRTC_GPIO10aHSPIHDaHS2_DATA1a
I/O SD_DATA1aEMAC_TX_ER
IO2 22 I/O GPIO16aHS1_DATA4aU2RXDaEMAC_CLK_OUT
I/O VDD3P3_RTC ‫׈‬ჷൻԛđ౨࡮і۬༯ٚඪૼ 1
IO0 23 I/O GPIO17aHS1_DATA5aU2TXDaEMAC_CLK_OUT_180
I/O GPIO9aSD_DATA2aSPIHDaHS1_DATA2aU1RXD
IO4 24 I/O GPIO10aSD_DATA3aSPIWPaHS1_DATA3aU1TXD
I/O GPIO11aSD_CMDaSPICS0aHS1_CMDaU1RTS
IO16 25 I/O GPIO6aSD_CLKaSPICLKaHS1_CLKaU1CTS
I/O GPIO7aSD_DATA0aSPIQaHS1_DATA0aU2RTS
VDD_SDIO 26 GPIO8aSD_DATA1aSPIDaHS1_DATA1aU2CTS
GPIO5aVSPICS0aHS1_DATA6aEMAC_RX_CLK
IO17 27 GPIO18aVSPICLKaHS1_DATA7
SD2 28
SD3 29
CMD 30
CLK 31
SD0 32
SD1 33
IO5 34
IO18 35
ুᶈྐ༏॓࠯ 8 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
2 ܵ࢖‫ק‬ၬ
଀ӫ ྽‫ݼ‬ ো྘ ‫ିۿ‬
IO23 36 I/O GPIO23aVSPIDaHS1_STROBE
VDD3P3_CPU 37 P CPU IO ‫׈‬ჷൻೆ (1.8 V ~ 3.6 V)
IO19 38 I/O GPIO19aVSPIQaU0CTSaEMAC_TXD0
IO22 39 I/O GPIO22aVSPIWPaU0RTSaEMAC_TXD1
U0RXD 40 I/O GPIO3aU0RXDaCLK_OUT2
U0TXD 41 I/O GPIO1aU0TXDaCLK_OUT3aEMAC_RXD2
IO21 42 I/O GPIO21aVSPIHDaEMAC_TX_EN
VDDA 43 P ଆ୅‫׈‬ჷ (2.3 V ~ 3.6 V)
XTAL_N_NC 44 - NC
XTAL_P_NC 45 - NC
VDDA 46 P ଆ୅‫׈‬ჷ (2.3 V ~ 3.6 V)
CAP2_NC 47 - NC
CAP1_NC 48 - NC
ᇿၩğ
1. ళೆൔ flash ৵ࢤᇀ VDD_SDIOđႮ VDD3P3_RTC ๙‫ݖ‬ჿ 6 Ω ׈ቅᆰࢤ׈܂bၹՎđVDD_SDIO ཌྷؓ VDD3P3_RTC
߶Ⴕ၂׈ק࿢ࢆb
2. IO16aIO17aCMDaCLKaSD0 ބSD1 ႨႿ৵ࢤళೆൔ flashđ҂ॖႨႿః෰ିۿbབྷ࡮ᅣࢫ 6 ჰ৘๭b
3. ೂ‫ݔ‬ေຓࢤ PSRAMđ๷ࡩ൐Ⴈ SD3 (GPIO10) ႨႿ PSRAM_CSđ౨ҕॉᅣࢫ 7 ຓຶഡ࠹ჰ৘๭b
2.3 Strapping ܵ࢖
ESP32 ‫܋‬Ⴕ 5 ۱ Strapping ܵ࢖đॖҕॉᅣࢫ 6 ‫׈‬ਫ਼ჰ৘๭ğ
• MTDI
• GPIO0
• GPIO2
• MTDO
• GPIO5
ೈࡱॖၛ؀౼࠷թఖoGPIO_STRAPPINGpᇏᆃ 5 ۱ܵ࢖ strapping ֥ᆴb
ᄝྉோ֥༢๤໊گčഈ໊گ׈aRTC ु૊໊گܐaఴ࿢໊گĎ٢ष֥ݖӱᇏđStrapping ܵ࢖ؓ‫׈‬௜Ґဢѩթԥ
֞෭թఖᇏđ෭թູo0pࠇo1pđѩ၂ᆰЌӻ֞ྉோܱࠇ׈וоb
ૄ၂۱ Strapping ܵ࢖‫߶׻‬৵ࢤଽ҆ഈঘ/༯ঘbೂݔ۱ Strapping ܵ࢖ીႵຓ҆৵ࢤࠇᆀ৵ࢤ֥ຓ҆ཌਫ਼ԩ
Ⴟۚቅॆሑ෿đଽ҆೐ഈঘ/༯ঘࡼथ‫ קStrapping ܵ࢖ൻೆ׈௜֥ଏಪᆴb
ູ‫ڿ‬э Strapping ֥ᆴđႨ޼ॖၛႋႨຓ҆༯ঘ/ഈঘ‫׈‬ቅđࠇᆀႋႨᇶࠏ MCU ֥ GPIO ॥ᇅ ESP32 ഈ‫໊گ׈‬
٢षൈ֥ Strapping ܵ࢖׈௜b
໊گ٢षުđStrapping ܵ࢖௴ބ๙ܵ࢖ିۿཌྷ๝b
஥ᇂ Strapping ܵ࢖֥བྷ༥ఓ‫׮‬ଆൔ౨ҕᄇі 3 b
ুᶈྐ༏॓࠯ 9 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
2 ܵ࢖‫ק‬ၬ і 3: Strapping ܵ࢖
ܵ࢖ ଽᇂ LDO (VDD_SDIO) ‫׈‬࿢
MTDI
ܵ࢖ ଏಪ 3.3 V 1.8 V
GPIO0
GPIO2 ༯ঘ 0 1
ܵ࢖
MTDO ༢๤ఓ‫׮‬ଆൔ
ܵ࢖ ଏಪ SPI ఓ‫׮‬ଆൔ ༯ᄛఓ‫׮‬ଆൔ
MTDO
GPIO5 ഈঘ 1 0
༯ঘ ໭ܱཛ 0
༢๤ఓ‫ݖ׮‬ӱᇏđ॥ᇅ U0TXD յႆ
ଏಪ U0TXD ᆞӈյႆ U0TXD ഈ‫׈‬҂յႆ
ഈঘ 1 0
SDIO Ֆࠏྐ‫ݼ‬ൻೆൻԛൈ྽
༯ࢆခҐဢ ༯ࢆခҐဢ ഈശခҐဢ ഈശခҐဢ
ଏಪ ༯ࢆခൻԛ ഈശခൻԛ ༯ࢆခൻԛ ഈശခൻԛ
ഈঘ 0 0 1 1
ഈঘ 0 1 0 1
ඪૼğ
ࡱܥॖၛ๙ݖ஥ᇂ၂ུ࠷թఖбห໊đᄝఓڿު׮эoଽᇂ LDO (VDD_SDIO) ׈࿢pބoSDIO Ֆࠏྐ‫ݼ‬ൻೆൻ
ԛൈ྽p֥ഡקb
• ESP32-PICO-D4 ࠢӮ֥ຓ҆ SPI flash ‫۽‬ቔ‫׈‬࿢ູ 3.3 VđၹՎᄝഈݖ໊گ׈ӱᇏླЌӻ Strapping ܵ࢖ MTDI ູ
֮׈௜b
ুᶈྐ༏॓࠯ 10 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
3 ‫ିۿ‬૭ඍ
3 ‫ିۿ‬૭ඍ
Чᅣ૭ඍ ESP32-PICO-D4 ֥ऎุିۿb
3.1 CPU ‫ބ‬ோഈթԥ
ESP32-PICO-D4 ձᄛ 2 ۱֮‫ ݻۿXtensa® 32-bit LX6 ັԩ৘ఖb
ESP32-PICO-D4 ோഈթԥЇওğ
• 448 KB ֥ ROMđႨႿӱ྽ఓބ׮טିۿނ
• ႨႿඔऌ‫ބ‬ᆷ਷թԥ֥ 520 KB ோഈ SRAM
• RTC ॹ෎թԥఖđູ 8 KB ֥ SRAMđॖၛᄝ Deep-sleep ଆൔ༯ RTC ఓ‫׮‬ൈႨႿඔऌթԥၛࠣФᇶ
CPU ٠໙
• RTC ત෎թԥఖđູ 8 KB ֥ SRAMđॖၛᄝ Deep-sleep ଆൔ༯Фླྀԩ৘ఖ٠໙
• 1 Kbit ֥ eFuseđఃᇏ 256 bit ູ༢๤ህႨčMAC ֹᆶ‫ބ‬ྉோഡᇂĎ; ఃჅ 768 bit Ќ਽۳Ⴈ޼ӱ྽, ᆃུ
ӱ྽Їও flash ࡆૡ‫ބ‬ྉோ ID
3.2 ຓ҆ Flash ބSRAM
ESP32 ᆦӻ‫؟‬۱ຓ҆ QSPI flash ‫࣡ބ‬෿ෛࠏթԥఖ (SRAM)bབྷॖҕॉuESP32 ࠯ඌҕॉҨv ᇏ֥ SPI ᅣ
ࢫbESP32 ߎᆦӻࠎႿ AES ֥႗ࡱࡆࢳૡ‫ିۿ‬đՖ‫ط‬Ќ޹ष‫ؿ‬ᆀ flash ᇏ֥ӱ྽ބඔऌb
ESP32 ॖ๙‫ۚݖ‬෎ߏթ٠໙ຓ҆ QSPI flash ބSRAMğ
• ຓ҆ flash ॖၛ๝ൈ႘ഝ֞ CPU ᆷ਷ބ؀ඔऌॢࡗb
֒႘ഝ֞ CPU ᆷ਷ॢࡗൈđ၂Ցቋ‫؟‬ॖ႘ഝ 11 MB + 248 KBbೂݔ၂Ց႘ഝӑ ݖ3 MB + 248 KBđ
ᄵ cache ྟିॖିႮႿ CPU ֥๷ҩྟ؀֮ࢆطb
֒႘ഝ֞ᆺ‫؀‬ඔऌॢࡗൈđ၂Ցቋ‫؟‬ॖၛ႘ഝ 4 MBbᆦӻ 8-bita16-bit ބ32-bit ؀౼b
• ຓ҆ SRAM ॖ႘ഝ֞ CPU ඔऌॢࡗb၂Ցቋ؟ॖ႘ഝ 4 MBbᆦӻ 8-bita16-bit ބ32-bit ٠໙b
ESP32-PICO-D4 ࠢӮਔ 4 MB ֥ຓ҆ SPI flashb
3.3 ࣖᆒ
ESP32-PICO-D4 ၘࠢӮ 40 MHz ࣖᆒb
3.4 RTC ‫ܵݻۿ֮ބ‬৘
ESP32 ҐႨਔ༵ࣉ֥׈ჷܵ৘࠯ඌđॖၛᄝ҂๝֥ݻۿଆൔᆭࡗ్ߐb
ܱႿ ESP32 ᄝ҂๝֥ݻۿଆൔ༯֥׈ੀཨݻđབྷ࡮uESP32 ࠯ඌܿ۬඀vᇏᅣࢫoRTC ܵݻۿ֮ބ৘pb
ুᶈྐ༏॓࠯ 11 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
4 ຓഡࢤ१‫ބ‬Ԯ‫ۋ‬ఖ
4 ຓഡࢤ१‫ބ‬Ԯ‫ۋ‬ఖ
བྷ࡮uESP32 ࠯ඌܿ۬඀vᇏຓഡࢤ१ބԮۋఖᅣࢫb
ඪૼğ
• IO16aIO17aCMDaCLKaSD0 ބSD1 ႨႿ৵ࢤళೆൔ flashđ҂ࡹၰႨႿః෰ିۿbབྷ࡮ᅣࢫ 6 ჰ৘๭b
• ೂ‫ݔ‬ေຓࢤ PSRAMđ๷ࡩ൐Ⴈ SD3 (GPIO10) ႨႿ PSRAM_CSđ౨ҕॉᅣࢫ 7 ຓຶഡ࠹ჰ৘๭b
ুᶈྐ༏॓࠯ 12 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
5 ‫׈‬గหྟ
5 ‫׈‬గหྟ
5.1 धؓቋն‫קح‬ᆴ
ӑԛधؓቋնקحіॖି֝ᇁఖࡱႥࣲྟ෥ߊbᆃᆺ൞఼קح֥טᆴđ҂ടࠣఖࡱᄝᆃུࠇః෱่ࡱ༯ӑԛ
Ч࠯ඌܿ۬ᆷѓ֥ྟିۿҠቔbࡹၰ۽ቔ่ࡱ౨ҕॉі 5b
і 4: धؓቋն‫קح‬ᆴ
‫ݼژ‬ ҕඔ ቋཬᆴ ቋնᆴ ֆ໊
VDD33 ‫׈׈܂‬࿢ ⚶0.3 3.6 V
IO 1 IO ൻԛሹ‫׈‬ੀ - 1,100 mA
Tstore թԥ໑؇ ⚶40 85 °C
1. ଆቆ֥ IO ൻԛሹ‫׈‬ੀ֥ҩ൫่ࡱູ 25 °C ߌ࣢໑؇đVDD3P3_RTC, VDD3P3_CPU, VDD_SDIO ೘۱‫׈‬ჷთ֥ܵ࢖ൻ
ԛۚ׈௜౏ᆰࢤࢤֹbՎൈଆቆᄝЌӻ۽ቔሑ෿ 24 ཬൈުđಯିᆞӈ۽ቔbఃᇏ VDD_SDIO ‫׈‬ჷთ֥ܵ࢖҂Їও৵
ࢤ flash ‫ބ‬/ࠇ PSRAM ֥ܵ࢖b
2. ܱႿ׈ჷთ౨ҕॉuESP32 ࠯ඌܿ۬඀v ‫ڸ‬੣ᇏі IO_MUXb
5.2 ࡹၰ‫۽‬ቔ่ࡱ
і 5: ࡹၰ‫۽‬ቔ่ࡱ
‫ݼژ‬ ҕඔ ቋཬᆴ ‫྘ׅ‬ᆴ ቋնᆴ ֆ໊
VDD33 ‫׈׈܂‬࿢ 3.0 3.3 3.6 V
IV DD ຓ҆‫׈‬ჷ֥‫׈׈܂‬ੀ 0.5 - - A
T ‫۽‬ቔߌ࣢໑؇ ⚶40 - 85 °C
5.3 ᆰੀ‫׈‬గหྟ (3.3 V, 25 °C)
і 6: ᆰੀ‫׈‬గหྟ (3.3 V, 25 °C)
‫ݼژ‬ ҕඔ ቋཬᆴ ‫྘ׅ‬ᆴ ቋնᆴ ֆ໊
CIN - 2
VIH ܵ࢖‫׈‬ಸ 0.75×VDD1 - - pF
VIL ⚶0.3 -
IIH ۚ‫׈‬௜ൻೆ‫׈‬࿢ - - VDD1+0.3 V
IIL - -
VOH ֮‫׈‬௜ൻೆ‫׈‬࿢ 0.8×VDD1 - 0.25×VDD1 V
VOL - -
ۚ‫׈‬௜ൻೆ‫׈‬ੀ - 40 50 nA
IOH - 40
֮‫׈‬௜ൻೆ‫׈‬ੀ - 20 50 nA
IOL
ۚ‫׈‬௜ൻԛ‫׈‬࿢ - 28 - V
֮‫׈‬௜ൻԛ‫׈‬࿢ 0.1×VDD1 V
ۚ‫׈‬௜ঘ‫׈‬ੀ VDD3P3_CPU ‫׈‬ჷთ 1, 2 - mA
(VDD1 = 3.3 V, VOH >= 2.64 V, VDD3P3_RTC ‫׈‬ჷთ 1, 2 - mA
ܵ࢖ൻԛ఼؇ഡູቋնᆴ) VDD_SDIO ‫׈‬ჷთ 1, 3 - mA
֮‫׈‬௜ܹ‫׈‬ੀ
(VDD1 = 3.3 V, VOL = 0.495 V, - mA
ܵ࢖ൻԛ఼؇ഡູቋնᆴ)
ুᶈྐ༏॓࠯ 13 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
5 ‫׈‬గหྟ
‫ݼژ‬ ҕඔ ቋཬᆴ ‫྘ׅ‬ᆴ ቋնᆴ ֆ໊
RP U ഈঘ‫׈‬ቅ - 45 - kΩ
RP D ༯ঘ‫׈‬ቅ - 45 - kΩ
VI L_nRS T CHIP_PU ܱоྉோ֥֮‫׈‬௜ൻೆ‫׈‬࿢ - - 0.6 V
ඪૼğ
1. VDD ൞ I/O ֥׈׈܂ჷbܱႿ׈ჷთ౨ҕॉuESP32 ࠯ඌܿ۬඀v ‫ڸ‬੣ᇏі IO_MUXb
2. VDD3P3_CPU ބVDD3P3_RTC ‫׈‬ჷთܵ࢖֥ֆ۱ܵ࢖֥ঘ‫׈‬ੀෛܵ࢖ඔਈᄹࡆ‫ཬࡨط‬đՖჿ 40 mA ࡨཬ֞ჿ 29
mAb
3. VDD_SDIO ‫׈‬ჷთ֥ܵ࢖҂Їও৵ࢤ flash ‫ބ‬/ࠇ PSRAM ֥ܵ࢖b
5.4 Wi­Fi ഝ௔ і 7: Wi­Fi ഝ௔หྟ
ҕඔ ቋཬᆴ ‫྘ׅ‬ᆴ ቋնᆴ ֆ໊
‫۽‬ቔྐ֡ᇏྏ௔ੱٓຶ 1 2412 - 2484 MHz
ൻԛቅॆ 2 - 50 - Ω
ൻԛ‫ ੱۿ3
72.2 Mbps PA ൻԛ‫ੱۿ‬ 13 14 15 dBm
11b ଆൔ༯ PA ൻԛ‫ੱۿ‬ 19.5 20 20.5 dBm
DSSSđ1 Mbps ਲૹ؇ ⚶98 - dBm
CCKđ11 Mbps - ⚶91 - dBm
OFDMđ6 Mbps - ⚶93 - dBm
OFDMđ54 Mbps - ⚶75 - dBm
HT20đMCS0 - ⚶93 - dBm
HT20đMCS7 - ⚶73 - dBm
HT40đMCS0 - ⚶90 - dBm
HT40đMCS7 - ⚶70 - dBm
MCS32 - ⚶89 - dBm
-
OFDMđ6 Mbps 37 - dB
OFDMđ54 Mbps ਣ֡ၝᇅ 21 - dB
HT20đMCS0 - 37 - dB
HT20đMCS7 - 20 - dB
-
-
1. ۽ቔྐ֡ᇏྏ௔ੱٓຶႋֹࠇࡅݓކژ౵֥ܿٓѓሙbೈࡱॖၛ஥ᇂ۽ቔྐ֡ᇏྏ௔ੱٓຶb
2. ൐Ⴈຓ҆฿ཌ֥ଆቆൻԛቅॆູ 50 Ωđ҂൐Ⴈຓ҆฿ཌ֥ଆቆॖ໭ླܱᇿൻԛቅॆb
3. ۴ऌӁ௖ࠇಪᆣ֥ေ౰đႨ޼ॖၛ஥ᇂଢѓੱۿb
ুᶈྐ༏॓࠯ 14 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
5 ‫׈‬గหྟ
5.5 ֮‫ݻۿ‬ড࿩ഝ௔ і 8: ֮‫ݻۿ‬ড࿩ࢤ൬ఖหྟ
5.5.1 ࢤ൬ఖ ่ࡱ ቋཬᆴ ‫྘ׅ‬ᆴ ቋնᆴ ֆ໊
- - ⚶97 - dBm
ҕඔ - 0 - - dBm
ਲૹ؇ @30.8% PER - - +10 - dB
ቋնࢤ൬ྐ‫@ ݼ30.8% PER F = F0 + 1 MHz - ⚶5 - dB
‫֡ྐ܋‬ၝᇅб C/I F = F0 ⚶1 MHz - ⚶5 - dB
F = F0 + 2 MHz - ⚶25 - dB
ਣ֡ၝᇅб C/I F = F0 ⚶2 MHz - ⚶35 - dB
F = F0 + 3 MHz - ⚶25 - dB
ջຓቅೖ F = F0 ⚶3 MHz - ⚶45 - dB
޺‫ט‬ 30 MHz ~ 2000 MHz ⚶10 - - dBm
2000 MHz ~ 2400 MHz ⚶27 - - dBm
2500 MHz ~ 3000 MHz ⚶27 - - dBm
3000 MHz ~ 12.5 GHz ⚶10 - - dBm
- ⚶36 - - dBm
5.5.2 ‫ؿ‬ഝఖ і 9: ֮‫ݻۿ‬ড࿩‫ؿ‬ഝఖหྟ
ҕඔ ่ࡱ ቋཬᆴ ‫྘ׅ‬ᆴ ቋնᆴ ֆ໊
ഝ௔‫ؿ‬ഝ‫ੱۿ‬ - - 0 - dBm
ᄹၭ॥ᇅ҄Ӊ - - 3 - dBm
ഝ௔‫ੱۿ‬॥ᇅٓຶ - ⚶12 - +9 dBm
F = F0 ± 2 MHz - ⚶52 - dBm
ਣ֡‫ؿ‬ഝ‫ੱۿ‬ F = F0 ± 3 MHz - ⚶58 - dBm
F = F0 ± > 3 MHz - ⚶60 - dBm
∆ f 1avg - - - 265 kHz
∆ f 2max - 247 - - kHz
∆ f 2avg/∆ f 1avg - - ⚶0.92 - -
ICFT - - ⚶10 - kHz
௎၍෎ੱ - - 0.7 - kHz/50 µs
ொ၍ - - 2 - kHz
ুᶈྐ༏॓࠯ 15 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
5 ‫׈‬గหྟ
5.6 ߭ੀ‫ݯ‬໑؇౷ཌ
Ⴥଶ (℃)
250 શ꧊Ⴥଶ
235 ~ 250 ℃
ᶼᅾ௤Ⴥ‫܄‬ ‫܄ܩٯ‬
ࢧၞ‫܄‬ 1 ~ 5 ℃/s
217 150 ~ 200 ℃ 60 ~ 120 s !217 ℃ 60 ~ 90 s
200 ᆄള෸ᳵ
> 30 s
‫܋‬Ⴥ‫܄‬
1 ~ 3 ℃/s
100
50
25 ෸ᳵ (s)
250
0
0 50 100 150 200
‫܋‬Ⴥ‫ — ܄Ⴥଶғ25 ~ 150 ℃ ෸ᳵғ60 ~ 90 s ܋Ⴥෑሲғ1 ~ 3 ℃/s
ᶼᅾ௤Ⴥ‫ — ܄Ⴥଶғ150 ~ 200 ℃ ෸ᳵғ60 ~ 120 s
ࢧၞᆄള‫ — ܄‬Ⴥଶғ>217 ℃ ෸ᳵғ60 ~ 90 sҔશ꧊Ⴥଶғ235 ~ 250 ℃ ෸ᳵғ30 ~ 70 s
— ܄ܩٯ‬Ⴥଶғશ꧊Ⴥଶ ~ 180 ℃ ᴳჅෑሲ1 ~ 5 ℃/s
ᆄා — Ჟᱷᱞ‫ݳ‬ᰂ෫᱌ᆄා (SAC305)
๭ 2: ߭ੀ‫ݯ‬໑؇౷ཌ
ඪૼğ
ࡹၰଆቆᆺݖ၂Ց߭ੀݯb
ুᶈྐ༏॓࠯ 16 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
6 ჰ৘๭
6 ჰ৘๭
๭ 3: ESP32­PICO­D4 ଆቆჰ৘๭
ুᶈྐ༏॓࠯ 17 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
7 ຓຶഡ࠹ჰ৘๭
7 ຓຶഡ࠹ჰ৘๭ 5 4 3 2 1
D D
VDD33
VDD33
C1 C2 IO21 JP2
10uF/6.3V(10%) 0.1uF/6.3V(10%) U0TXD 1
U0RXD 21
IO22 32
IO19 43
4
UART
GND GND GND 49 GND
GND
VDD33
48
CAP1_NC 47 VDD_SDIO
CAP2_NC 46
C5
VDDA 45 GND
XTAL_P_NC 44
XTAL_N_NC 43 0.1uF/6.3V(10%)
ANT 1 VDDA 42 36 IO23 PSRAM_CS 1 8
IO21 41 IO23 35
IO18 34
U0TXD 40
U0RXD 39 IO5 33
SD1 32
IO22 38 SD0 31
IO19 37 CLK 30
VDD3P3_CPU CMD 29
SD3 28
1 ANT1 L1 TBD LAN_IN 2 VDDA SD2 27 IO18 SIO1 2 CS# VDD 7 SIO3
IO17 26
C 2 3 LNA_IN VDD_SDIO 25 IO5 SIO2 3 SO/SIO1 SIO3 6 SCLK C
C3 4 VDDA3P3 IO16 SIO0 4 SIO2 SCLK 5 SIO0
C4 5 VDDA3P3 VSS SI/SIO0
SENSOR_VP SIO2
TBD TBD SENSOR_CAPP 6 SENSOR_VP SCLK U2 pSRAM
SENSOR_CAPN 7 SENSOR_CAPP SIO3
8 SENSOR_CAPN
SENSOR_VN PSRAM_CS GND
GND GND GND EN 9 SENSOR_VN IO9
IO34 10 EN
11 IO34 SIO1
IO35 12 IO35
IO32 FLASH_CS
IO32
13 VDD_SDIO
14 IO33
15 IO25 SPI/QPI ESP32-PICO-D4 Flash(3.3V) pSRAM(3.3V)
16 IO26
VDD33 17 IO27 Interface Signal Module Pin (Internal)Signal (External) Signal
18 IO14
U1 19 IO12 ESP32-PICO-D4 VDD33 Clock CLK CLK SCLK
20 VDD3P3_RTC
21 IO13
22 IO15
23 IO2
24 IO0
IO4
Flash Chip Select IO16 FLASH_CS -
R2
B TBD pSRAM Chip Select SD3 - PSRAM_CS B
SW1
SI/SIO[0] SD1 SI SIO0
R3 0R(1%) EN IO33
IO25
IO26 SO/SIO[1] IO17 SO SIO1
IO27
Reset Button IO14
IO12
C6 IO13
IO15
TBD IO2
IO0
IO4
JP3 JP1 WP/SIO[2] SD0 WP SIO2
1 1
21 HOLD/SIO[3] CMD HOLD SIO3
12
23 2
34 Boot Option
4
GND GND GND
JTAG
A ๭ 4: ESP32­PICO­D4 ଆቆຓຶഡ࠹ჰ৘๭ A
ඪૼğ
ູಒЌྉோഈ׈ൈ֥׈܂ᆞӈđEN ܵ࢖ԩླေᄹࡆ RC ࿼Ӿ׈ਫ਼bRC ๙ӈࡹၰູ R = 10 kΩđC = 1 µFđ֌ऎุඔᆴಯ
ླ۴ऌ5ଆቆ׈ჷ֥ഈ׈ൈ྽ބྉ4ோ֥ഈ໊گ׈ൈ྽ࣉྛטᆜ3 bྉோ֥ഈ໊گ׈ൈ྽๭2ॖҕॉuESP32 ࠯ඌܿ۬඀1 vᇏ
֥׈ჷܵ৘ᅣࢫb
ুᶈྐ༏॓࠯ 18 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
8 ‫ٿ‬ልྐ༏
8 ‫ٿ‬ልྐ༏
๭ 5: ESP32­PICO­D4 ‫ٿ‬ልྐ༏
ুᶈྐ༏॓࠯ 19 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
8 ‫ٿ‬ልྐ༏
48 37
1 36
C0.5 GND Via Ø0.25
49 0.50
2.10
4.00
4.50
6.73
0.25 R0.05
12 25
0.68 0.50
2.10
13 4.0024
4.50
6.73
0.78 Copper
0.68 Solder mask opening
Via
Details of recommended copper-defined pad.
0.35 Unit: mm
0.25 Tolerance: +/- 0.05 mm
Notes:
1. It is recommended to use copper-defined pad for Pin 1 to Pin 48 and
solder-mask-defined pad for Pin 49 (thermal pad).
2. This drawing is subject to change without notice.
ুᶈྐ༏॓࠯ ๭ 6: ESP32­PICO­D4 ‫ٿ‬ል๭ྙ ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
20
ّঌ໓֖ၩ࡮
8 ‫ٿ‬ልྐ༏
0.30
1.80
2.40
3.90
6.05
7.00
7.71
0.30
1.80
2.40
3.90
6.05
7.00
7.71
Notes: Copper
1. It is recommended to use a stencil of 80 um
thickness. Paste mask opening
2. This drawing is subject to change without
notice. Recommended via drill size: 0.25 mm
Unit: mm
Tolerance: +/- 0.05 mm
ুᶈྐ༏॓࠯ ๭ 7: ESP32­PICO­D4 STENCIL ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
21
ّঌ໓֖ၩ࡮
9 ཌྷܱ໓֖‫ބ‬ሧჷ
9 ཌྷܱ໓֖‫ބ‬ሧჷ
ཌྷܱ໓֖
• uESP32 ࠯ඌܿ۬඀v ิ‫ ܂ESP32 ྉோ֥႗ࡱ࠯ඌܿ۬b
• uESP32 ࠯ඌҕॉҨv ิ‫ ܂ESP32 ྉோ֥թԥఖބຓഡ֥བྷ༥൐Ⴈඪૼb
• uESP32 ႗ࡱഡ࠹ᆷଲv ิ‫ࠎ܂‬Ⴟ ESP32 ྉோ֥Ӂ௖ഡ࠹ܿٓb
• uESP32 ा༂іࠣࢳथϷمv ิ‫ܱ܂‬Ⴟ ESP32 ྉோ֥ഡ࠹໙ี֥ඪૼࢳބथٚσb
• ᆣ඀
https://espressif.com/zh-hans/support/documents/certificates
• ESP32 Ӂ௖/‫۽‬ၜэ۷๙ᆩ (PCN)
https://espressif.com/zh-hans/support/documents/pcns
• ESP32 ‫܂ิ ۡ܄Ⴕܱνಆabuga࡙ಸྟaఖࡱॖौྟ֥ྐ༏
https://espressif.com/zh-hans/support/documents/advisories
• ໓֖۷ྍ‫רބ‬ᄇ๙ᆩ
https://espressif.com/zh-hans/support/download/documents
ष‫ؿ‬ᆀഠ౵
• uESP32 ESP-IDF щӱᆷଲv ESP-IDF ष֥ࡏॿؿ໓֖ᇏྏb
• ESP-IDF ࠣ GitHub ഈ֥ః෱ष‫ࡏॿؿ‬
https://github.com/espressif
• ESP32 ંฆ ‫۽‬ӱഽؓ‫۽‬ӱഽ (E2E) ֥౵đଢ଼ॖၛᄝᆃ৚ิԛ໙ีaࢳथ໙ีaٳཚᆩ്aฐ෬ܴׄb
https://esp32.com/
• The ESP Journal ٳཚুᶈ۽ӱഽ֥ቋࡄൌ࡬a࠯ඌ໓ᅣ۽ބቔෛгb
https://blog.espressif.com/
• SDK ބဆൕaAppa۽ऎaAT ֩༯ᄛሧჷ
https://espressif.com/zh-hans/support/download/sdks-demos
Ӂ௖
• ESP32 ༢ਙྉோ ESP32 ಆ༢ਙྉோb
https://espressif.com/zh-hans/products/socs?id=ESP32
• ESP32 ༢ਙଆቆ ESP32 ಆ༢ਙଆቆb
https://espressif.com/zh-hans/products/modules?id=ESP32
• ESP32 ༢ਙष‫ؿ‬ϰ ESP32 ಆ༢ਙषؿϰb
https://espressif.com/zh-hans/products/devkits?id=ESP32
• ESP Product SelectorčুᶈӁ௖࿊྘۽ऎĎݖೱ࿊ྟିҕඔaࣉྛӁ௖ؓбॹ෎໊קଢ଼෮ླေ֥Ӂ௖b
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ুᶈྐ༏॓࠯ 22 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
ྩ‫ר‬৥ൎ
ྩ‫ר‬৥ൎ
ರ௹ ϱЧ ‫҃ؿ‬ඪૼ
ശࠩ໓֖۬ൔ
2022.04 v2.0 ۷ྍі 1 ᇏؓ TWAI® ֥૭ඍ
۷ྍі 4
2021.02 V1.9 ۷ྍ TWAI™ ູ TWAI®
೷Ԣᅣࢫ 7ğຓຶഡ࠹ჰ৘๭ᇏ֥ VDD33 ٢‫׈׈‬ਫ਼๭‫׈໊گބ‬ਫ਼๭
2020.11 V1.8 ۷ྍ๭ 2ğ߭ੀݯ໑؇౷ཌ༯֥ٚඪૼ
ᄝі 1 ᇏᄹࡆ TWAITMĠ
2019.12 V1.7 ۷ྍі 2Ġ
۷ྍ RC ‫׈‬ਫ਼ᇏ֥‫׈‬ಸᆴູ 1 µFĠ
2019.09 V1.6 เࡆ๭ 6 ‫ބ‬๭ 7b
2019.01 V1.5
2018.10 V1.4 • ࡼ VDD3P3_RTC ֥׈࿢ٓຶູڿ׈׈܂࿢ٓຶ၂ᇁb
• ᄝі 2.2 ༯ٚᄹࡆܱႿ VDD_SDIO ܵ࢖֥ඪૼb
2018.06 V1.3 • ᄝ๭ 2 ߭ੀݯ໑؇౷ཌ༯ٚᄹࡆ၂่ඪૼb
• ᄹࡆ໓ّ֖ঌ৽ࢤb
2018.03 V1.2
• ࡼ‫׈׈܂‬࿢ٓຶՖ 2.7 V ~ 3.6 V ູڿ3.0 V ~ 3.6 VĠ
2017.09 V1.1 • ᄝі 1 ESP32-PICO-D4 Ӂ௖ܿ۬ᇏᄹࡆড࿩ಪᆣྐ༏‫ބ‬Ӗുૹ‫ۋ‬؇֩ࠩ
ুᶈྐ༏॓࠯
(MSL) 3Ġ
• ᄝі 7 Wi-Fi ഝ௔หྟ༯ٚᄹࡆؓႿo۽ቔ௔ੱٓຶpބoൻԛੱۿp֥ඪૼĠ
• ۷ྍᅣࢫ 7 ᇏຓຶჰ৘๭ѩᄹࡆ၂่ܱႿ RC ࿼Ӿ׈ਫ਼֥ඪૼb
۷ྍі 2 ֥ඪૼ‫ބ‬ᅣࢫ 4 ֥ඪૼĠ
۷ྍᅣࢫ 7 ຓຶഡ࠹ჰ৘๭đᄹࡆ ESP32-PICO-D4 ຓ‫ ܫPSRAM ֥৵ࢤٚൔĠ
ࡼі 9 ᇏ֥oഝ௔ੱۿ॥ᇅٓຶpՖ⚶12 ~ +12 ⚶ູڿ12 ~ +9 dBmb
೷Ԣі 1oESP32-PICO-D4 Ӂ௖ܿ۬pᇏೈࡱཌྷܱଽಸĠ
ᄝі 4oधؓቋնקحᆴpᇏᄹࡆoIO ൻԛ׈ੀpĠ
ᄝі 6oDC ᆰੀ׈గหྟpᇏᄹࡆ۲۱׈ჷთ֥ঘ׈ੀ௜नᆴb
• ࡼі 2 ܵ࢖૭ඍᇏ VDD3P3_RTC ‫׈‬࿢ٓຶႮ 1.8-3.6V ູڿ2.3-3.6VĠ
• ࡼі 2 ܵ࢖૭ඍᇏ VDD_SDIO ׈࿢ٓຶႮo1.8V ࠇ VDD3P3_RTC ‫׈‬ჷൻ
ԛpູڿoVDD3P3_RTC ׈ჷൻԛ
• ೷ԢႵܱ໑؇ԮۋఖaLNA భᇂ٢նఖ֥ଽಸĠ
• ۷ྍᅣࢫ 3 ‫ିۿ‬૭ඍĠ
• ۷ྍᅣࢫ 4 ຓഡࢤ१‫ބ‬Ԯ‫ۋ‬ఖᇏ֥ඪૼĠ
• ೷Ԣᅣࢫ 7 ຓຶഡ࠹ჰ৘๭ᇏܱႿܵ࢖ 49 ֥ඪૼđྍᄹਆ่ඪૼĠ
‫׈‬గหྟཌྷܱ֥۷ྍğ
• ۷ྍі 4 धؓቋն‫קح‬ᆴĠ
• ᄹࡆі 5 ࡹၰ‫۽‬ቔ่ࡱĠ
• ᄹࡆі 6 DC ᆰੀ‫׈‬గหྟĠ
• ۷ྍі 9 ֮ݻۿড࿩ؿഝఖหྟᇏoᄹၭ॥ᇅ҄Ӊpđoਣ֡ؿੱۿpҕඔb
۷ྍᅣࢫ 2.2 ᇏႵܱ VDD_SDIO ֥ܵ࢖૭ඍĠ
۷ྍᅣࢫ 2.1 ᇏ֥ ESP32-PICO-D4 ܵ࢖҃अ๭Ġ
۷ྍᅣࢫ 6 ᇏ֥ ESP32-PICO-D4 ଆቆჰ৘๭Ġ
۷ྍᅣࢫ 7 ᇏ֥ ESP32-PICO-D4 ଆቆຓຶഡ࠹ҕॉ๭b
۷ྍ‫۽‬ቔ‫׈‬࿢/‫׈׈܂‬࿢ٓຶູ 2.7V ~ 3.6VĠ
23 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
ྩ‫ר‬৥ൎ
ರ௹ ϱЧ ‫҃ؿ‬ඪૼ
۷ྍᅣࢫ 7đᄹࡆ၂่ඪૼb
2017.08 V1.0 ൮Ց҃ؿb
ুᶈྐ༏॓࠯ 24 ESP32-PICO-D4 ࠯ඌܿ۬඀ v2.0
ّঌ໓֖ၩ࡮
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Wi-Fi ৳ૐӮჴѓᆽ݂ Wi-Fi ৳ૐ෮Ⴕbড࿩ѓᆽ൞ Bluetooth SIG ֥ᇿҨഅѓb
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