mirror of
https://github.com/whowechina/popn_pico.git
synced 2024-12-13 23:31:08 +01:00
33 lines
757 B
YAML
33 lines
757 B
YAML
datasheet: http://cache.nxp.com/documents/data_sheet/PCA9502.pdf
|
|
description: I2C 8-bit Port Expander
|
|
footprint: agg:HVQFN24-NXP
|
|
name: PCA9502
|
|
ordercodes:
|
|
- [Farnell, '2212086']
|
|
pins:
|
|
- - - [VDD, 2, pwrin]
|
|
- [VDD, 3, pwrin]
|
|
- [VDD, 11, pwrin]
|
|
- [VDD, 22, pwrin]
|
|
- [VDD, 24, pwrin]
|
|
- - [A0/~CS, 5, in]
|
|
- [A1/MOSI, 6, in]
|
|
- [MISO, 7, out]
|
|
- [SDA, 9, oc]
|
|
- [SCL/SCLK, 8, oc]
|
|
- - [~IRQ, 12, oc]
|
|
- - [I2C/~SPI, 4, in]
|
|
- - - [~RESET, 1, in]
|
|
- - [GPIO0, 13, bidi]
|
|
- [GPIO1, 14, bidi]
|
|
- [GPIO2, 15, bidi]
|
|
- [GPIO3, 16, bidi]
|
|
- [GPIO4, 18, bidi]
|
|
- [GPIO5, 19, bidi]
|
|
- [GPIO6, 20, bidi]
|
|
- [GPIO7, 21, bidi]
|
|
- - [VSS, 10, pwrin]
|
|
- [VSS, 17, pwrin]
|
|
- [VSS, 23, pwrin]
|
|
- [VSS, EP, pwrin]
|