NP6800+ Hardware
| Hardware | Part number | Features |
|---|---|---|
| CPU | Ingenic JZ4750 PM DS | 384MHz JzRISC mips32 R1 (mipsel) |
| SDRAM | M12L2561616A | 64MiB (2x 4Banks x 4M x 16bits) |
| NAND | Unknown | 8GiB emulated as MMC on MSC0 interface through controller chip |
| LCD | Unknown | 800x480 16-bit RGB565 mode |
| RTC | PCF8563 | I2C address 0x51
|
| Interface | Availability | Comment |
|---|---|---|
| UART | UART3 | ttyS3 default: 115200bps, 8n1 |
| JTAG | ? | |
| Boot select | ? |
GPIO configurations collected while running in QEMU.
2026-04-28T23:39:46.274011Z ingenic_gpio_config PA im=0xffffffff fun=0xffffffff sel=0x00000000 dir=0x00000000
2026-04-28T23:39:46.274013Z ingenic_gpio_status PA in=0xffffffff out=0x00000000 flg=0x00000000| Pin | Mode | Function |
|---|---|---|
| 31:0 | AF0 | EMC |
2026-04-28T23:39:46.274228Z ingenic_gpio_config PB im=0xffffffff fun=0x03ffffff sel=0x00000000 dir=0x00000000
2026-04-28T23:39:46.274231Z ingenic_gpio_status PB in=0xffffffff out=0x00000000 flg=0x00000000| Pin | Mode | Function |
|---|---|---|
| 31:26 | GPIO | ? |
| 25:0 | AF0 | EMC |
2026-04-28T23:39:47.011912Z ingenic_gpio_config PC im=0xfffd0f6b fun=0x36a10000 sel=0x0002f094 dir=0x00040f6b
2026-04-28T23:39:47.011913Z ingenic_gpio_status PC in=0xffffffff out=0x0002f094 flg=0x00000000| Pin | Mode | Function |
|---|---|---|
| 31:30 | GPIO | BOOT_SEL |
| 29:28 | AF0 | EMC |
| 27 | GPIO | EMC NAND RFB |
| 26:25 | AF0 | EMC |
| 24 | GPIO | ? |
| 23 | AF0 | EMC CS3 |
| 22 | GPIO | ? |
| 21 | AF0 | EMC CS1 |
| 20:19 | GPIO | ? |
| 18:17 | GPIO | Keyboard |
| 16 | AF0 | EMC |
| 15:0 | GPIO | Keyboard |
2026-04-28T23:40:06.569824Z ingenic_gpio_config PD im=0xffffffff fun=0x003cffff sel=0x00000000 dir=0x0fffffff
2026-04-28T23:40:06.569826Z ingenic_gpio_status PD in=0xffffffff out=0x04010000 flg=0x00000000| Pin | Mode | Function |
|---|---|---|
| 31 | NC | - |
| 30 | GPIO | ? |
| 29 | GPIO | 0: charging, 1: done |
| 28:22 | GPIO | ? |
| 21:18 | AF0 | LCD |
| 17:16 | GPIO | ? |
| 15:0 | AF0 | LCD |
2026-04-28T23:39:58.648350Z ingenic_gpio_config PE im=0xbffefffb fun=0x0c3c3000 sel=0x4c2d0004 dir=0x02120539
2026-04-28T23:39:58.648352Z ingenic_gpio_status PE in=0xffffffff out=0x4201000c flg=0x00100000| Pin | Mode | Function |
|---|---|---|
| 31 | NC | - |
| 30 | INT | WKUP, power button, 0: pressed |
| 29 | NC | - |
| 28 | GPIO | ? |
| 27:26 | AF1 | UART2 |
| 25:22 | GPIO | ? |
| 21 | AF1 | PCM |
| 20 | AF0 | PWM |
| 19:18 | AF1 | PCM |
| 17 | GPIO | ? |
| 16 | INT | USB device controller 1: connected |
| 15:14 | NC | - |
| 13:12 | AF0 | I2C |
| 11:9 | GPIO | ? |
| 8 | GPIO | Keyboard |
| 7:6 | GPIO | ? |
| 5 | GPIO | Keyboard |
| 4:3 | GPIO | ? |
| 2 | INT | MMC1 1: inserted |
| 1:0 | GPIO | ? |
2026-04-28T23:39:47.106732Z ingenic_gpio_config PF im=0xfff3ffff fun=0x0003ff3f sel=0x000c0000 dir=0x0060fcc0
2026-04-28T23:39:47.106734Z ingenic_gpio_status PF in=0xffffffff out=0x000c0000 flg=0x00000000| Pin | Mode | Function |
|---|---|---|
| 31:24 | NC | - |
| 23 | GPIO | ? |
| 22:21 | GPIO | Keyboard |
| 20 | GPIO | ? |
| 19 | INT | External power, 1: connected |
| 18 | INT | RTC interrupt? |
| 17:16 | AF0 | UART3 |
| 15:10 | AF0 | MSC1 4-bit |
| 9:8 | AF0 | MSC0 |
| 7:6 | GPIO | Keyboard |
| 5:0 | AF0 | MSC0 6-bit? |