component
SC18IM704PWJ
Public Made by Adomby adom
NXP Semicon Interface - Specialized, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSC18IM704PWJ
NXP Semicon · Interface - Specialized · TSSOP-16
SC18IM704PWJ from NXP Semicon, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | SDA | bidirectional | I2C-bus data pin. |
| 2 | SCL | output | I2C-bus clock output. |
| 3 | GPIO6 | bidirectional | Programmable I/O pin which must be pulled HIGH with a resistor and must not be held LOW at power on or reset. |
| 4 | RESET | input | Hardware reset input. |
| 5 | GPIO7 | bidirectional | Programmable I/O pin. |
| 6 | GPIO3 | bidirectional | Programmable I/O pin. |
| 7 | GPIO2 | bidirectional | Programmable I/O pin. |
| 8 | GPIO4 | bidirectional | Programmable I/O pin. |
| 9 | GPIO0 | bidirectional | Programmable I/O pin. |
| 10 | RX | input | RS-232 receive input and wake-up; the command 0x5A 0xA5 puts the device into Deep Power-down mode, which it exits when RX is driven LOW. |
| 11 | TX | output | RS-232 transmit output. |
| 12 | VDD | power_in | Power supply. |
| 13 | VSS | power_in | Ground. |
| 14 | GPIO5 | bidirectional | Programmable I/O pin. |
| 15 | VREFP | input | Connect to VDD. |
| 16 | GPIO1 | bidirectional | Programmable I/O pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP Semicon |
| Package | TSSOP-16 |
| Category | Communication Interface Chip/UART/485/232 |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
SC18IM704PWJ - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
sc18im704pwj-etched.step/sc18im704pwj-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sc18im704pwj.step/sc18im704pwj.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: NXP Semicon datasheet (28 pp, sha256
6063b8045a9419c3, retrieved 2026-10-28, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).