Datasheet

Table Of Contents
Description
Raw Interrupts
Table 589. INTR
Register
Bits Name Description Type Reset
31:1 Reserved. - - -
0 RTC RO 0x0
INTE Register
Description
Interrupt Enable
Table 590. INTE
Register
Bits Name Description Type Reset
31:1 Reserved. - - -
0 RTC RW 0x0
INTF Register
Description
Interrupt Force
Table 591. INTF
Register
Bits Name Description Type Reset
31:1 Reserved. - - -
0 RTC RW 0x0
INTS Register
Description
Interrupt status after masking & forcing
Table 592. INTS
Register
Bits Name Description Type Reset
31:1 Reserved. - - -
0 RTC RO 0x0
4.10. ADC and Temperature Sensor
4.10.1. Features
RP2040 has an internal analogue-digital converter (ADC) with the following features:
SAR ADC
500 kS/s (Using an independent 48MHz clock)
12-bit (9.5 ENOB)
Five input mux:
Four inputs that are available on package pins shared with GPIO[29:26]
One input is dedicated to the internal temperature sensor
RP2040 Datasheet
4.10. ADC and Temperature Sensor 582