Raspberry Pi RP2040 User Manual

Appendix C: Documentation Release
History
Table 1.
Documentation
Release History
Release Date Description
1.0 21/Jan/2021
•
Initial release
1.1 26/Jan/2021
•
Minor corrections
•
Extra information about using DMA with ADC
•
Clarified M0+ and SIO CPUID registers
•
Added more discussion of Timers
•
Update Windows and macOS build instructions
•
Renamed books and optimised size of output PDFs
1.2 01/Feb/2021
•
Minor corrections
•
Small improvements to PIO documentation
•
Added missing TIMER2 and TIMER3 registers to DMA
•
Explained how to get MicroPython REPL on UART
•
To accompany the V1.0.1 release of the C SDK
1.3 23/Feb/2021
•
Minor corrections
•
Changed font
•
Additional documentation on sink/source limits for RP2040
•
Major improvements to SWD documentation
•
Updated MicroPython build instructions
•
MicroPython UART example code
•
Updated Thonny instructions
•
Updated Project Generator instructions
•
Added a FAQ document
•
Added errata
E7, E8 and E9
1.3.1 05/Mar/2021
•
Minor corrections
•
To accompany the V1.1.0 release of the C SDK
•
Improved MicroPython UART example
•
Improved Pinout diagram
1.4 07/Apr/2021
•
Minor corrections
•
Added errata
E10
•
Note about how to update the C SDK from Github
•
To accompany the V1.1.2 release of the C SDK
Getting started with Raspberry Pi Pico
Appendix C: Documentation Release History 74

Raspberry Pi RP2040 Specifications

General

Processor	Dual-core Arm Cortex-M0+
Clock Speed	133 MHz
SRAM	264 KB
GPIO	30
USB	USB 1.1 Host/Device
PWM	16 channels
UART	2
SPI	2
I2C	2
Temperature Range	-20°C to +85°C
Operating Voltage	1.8V to 3.3V
Flash	External QSPI flash
I/O Interfaces	SPI, I2C, UART, PWM
ADC	4 × 12-bit ADC channels