2.1 Board Feature Location

Figure 2-1. PIC32CZ CA80/CA90 Curiosity Ultra Development Board Layout (Top View)

Table 2-1. PIC32CZ CA80/CA90 Curiosity Ultra Board Features and Location
Number	Description of item
1	2.5 mm Barrel 6.5V-14V Power Input
2	USB Type C Host/Device DRD
3	USB Micro A/B Host/Device DRD
4	User Switch 0
5	User Switch 1
6	PKoB USB
7	Coresite 20-pin Debug Interface
8	Coretex 10-pin Debug Interface
9	Arduino Shield Headers
10	External Power Header
11	EXT1 Header
12	EXT2 Header
13	Reset Switch
14	X32 Audio Headers
15	mikroBUS Headers
16	G-bit Ethernet Interface
17	Graphics Interface
18	CAN Interface Headers
19	User LED0/LED1
20	Serial EEPROM
21	QSPI Flash
22	UNO SPI Header
23	PIC32CZ
24	Tamper Header

Note:

For designs that are targeting Ethernet compliance testing, a very low jitter solution, such as the Microchip MEMS Oscillator DSC1101DI5-025.0000 is recommended.