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NP7000 Hardware
Norman Zhi edited this page May 9, 2026
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2 revisions
| Hardware | Part number | Features |
|---|---|---|
| CPU | Ingenic JZ4755 PM DS | 384MHz JzRISC mips32 R1 (mipsel) |
| SDRAM | Unknown | 64MiB |
| NAND | Unknown | 4GiB emulated as MMC on MSC0 interface through controller chip |
| LCD | Unknown | 800x480 16-bit RGB565 mode |
| Interface | Availability | Comment |
|---|---|---|
| UART | UART1 | 115200bps, 8n1 |
| JTAG | ? | |
| Boot select | ? |
| GPIO | Button | Special |
|---|---|---|
| PE30 | Home | Load noahos.img from MSC1
|
| PE4 | VOL+ | Load NOAHOS UPDATE UTILITIES
|
| PE5 | VOL- | Load NOAHOS TEST UTILITIES
|
GPIO configurations collected while running in QEMU.
2026-05-08T21:43:49.390659Z ingenic_gpio_config PA im=0xffffffff fun=0xffffffff sel=0x00000000 dir=0x00000000
2026-05-08T21:43:49.390661Z ingenic_gpio_status PA in=0xffffffff out=0x00000000 flg=0x000000002026-05-08T21:43:49.686898Z ingenic_gpio_config PB im=0xffffffff fun=0xffffffff sel=0xfc000000 dir=0x00000000
2026-05-08T21:43:49.686899Z ingenic_gpio_status PB in=0xffffffff out=0x00000000 flg=0x000000002026-05-08T21:43:49.432033Z ingenic_gpio_config PC im=0xffffffff fun=0x38230000 sel=0x30020000 dir=0x00000000
2026-05-08T21:43:49.432035Z ingenic_gpio_status PC in=0x7fffffff out=0x00000000 flg=0x00000000| Pin | Mode | Function |
|---|---|---|
| 31 | GPIO | BOOT_SEL1: 0: MSC0, 1: NAND |
2026-05-08T21:43:49.394093Z ingenic_gpio_config PD im=0xffffffff fun=0x0fffffff sel=0x00000000 dir=0x00000000
2026-05-08T21:43:49.394095Z ingenic_gpio_status PD in=0xffffffff out=0x00000000 flg=0x000000002026-05-08T21:44:02.292288Z ingenic_gpio_config PE im=0xffffffff fun=0x02800000 sel=0x42800040 dir=0x000c2a40
2026-05-08T21:44:02.292290Z ingenic_gpio_status PE in=0xffffefff out=0x400c0040 flg=0x00000000| Pin | Mode | Function |
|---|---|---|
| 30 | INT | WKUP: Home button, 0: pressed |
| 12 | GPIO | 0: MSC1 SD card inserted |
| 10 | GPIO | 0: Headphone connected |
| 8 | GPIO | 1: USB connected |
| 6 | GPIO | 1: charger connected |
| 5 | GPIO | VOL- button, 0: pressed |
| 4 | GPIO | VOL+ button, 0: pressed |
| 2 | GPIO | 1: charging done |
2026-05-08T21:43:49.431512Z ingenic_gpio_config PF im=0xffffffff fun=0x00000800 sel=0x00000800 dir=0x00001c00
2026-05-08T21:43:49.431513Z ingenic_gpio_status PF in=0xffffffff out=0x00000400 flg=0x00000000