Datasheet
Table Of Contents
- RP2040 Datasheet
- Colophon
- Chapter 1. Introduction
- Chapter 2. System Description
- 2.1. Bus Fabric
- 2.2. Address Map
- 2.3. Processor subsystem
- 2.4. Cortex-M0+
- 2.5. DMA
- 2.6. Memory
- 2.7. Boot Sequence
- 2.8. Bootrom
- 2.9. Power Supplies
- 2.10. Core Supply Regulator
- 2.11. Power Control
- 2.12. Chip-Level Reset
- 2.13. Power-On State Machine
- 2.14. Subsystem Resets
- 2.15. Clocks
- 2.16. Crystal Oscillator (XOSC)
- 2.17. Ring Oscillator (ROSC)
- 2.18. PLL
- 2.19. GPIO
- 2.20. Sysinfo
- 2.21. Syscfg
- 2.22. TBMAN
- Chapter 3. PIO
- Chapter 4. Peripherals
- 4.1. USB
- 4.2. UART
- 4.3. I2C
- 4.3.1. Features
- 4.3.2. IP Configuration
- 4.3.3. I2C Overview
- 4.3.4. I2C Terminology
- 4.3.5. I2C Behaviour
- 4.3.6. I2C Protocols
- 4.3.7. Tx FIFO Management and START, STOP and RESTART Generation
- 4.3.8. Multiple Master Arbitration
- 4.3.9. Clock Synchronization
- 4.3.10. Operation Modes
- 4.3.11. Spike Suppression
- 4.3.12. Fast Mode Plus Operation
- 4.3.13. Bus Clear Feature
- 4.3.14. IC_CLK Frequency Configuration
- 4.3.15. DMA Controller Interface
- 4.3.16. Operation of Interrupt Registers
- 4.3.17. List of Registers
- 4.4. SPI
- 4.5. PWM
- 4.6. Timer
- 4.7. Watchdog
- 4.8. RTC
- 4.9. ADC and Temperature Sensor
- 4.10. SSI
- 4.10.1. Overview
- 4.10.2. Features
- 4.10.3. IP Modifications
- 4.10.4. Clock Ratios
- 4.10.5. Transmit and Receive FIFO Buffers
- 4.10.6. 32-Bit Frame Size Support
- 4.10.7. SSI Interrupts
- 4.10.8. Transfer Modes
- 4.10.9. Operation Modes
- 4.10.10. Partner Connection Interfaces
- 4.10.11. DMA Controller Interface
- 4.10.12. APB Interface
- 4.10.13. List of Registers
- Chapter 5. Electrical and Mechanical
- Appendix A: Register Field Types
- Appendix B: Errata
- Appendix C: Documentation Release History
Offset Name Info
0x00c GPIO1_CTRL GPIO control including function select and overrides.
0x010 GPIO2_STATUS GPIO status
0x014 GPIO2_CTRL GPIO control including function select and overrides.
0x018 GPIO3_STATUS GPIO status
0x01c GPIO3_CTRL GPIO control including function select and overrides.
0x020 GPIO4_STATUS GPIO status
0x024 GPIO4_CTRL GPIO control including function select and overrides.
0x028 GPIO5_STATUS GPIO status
0x02c GPIO5_CTRL GPIO control including function select and overrides.
0x030 GPIO6_STATUS GPIO status
0x034 GPIO6_CTRL GPIO control including function select and overrides.
0x038 GPIO7_STATUS GPIO status
0x03c GPIO7_CTRL GPIO control including function select and overrides.
0x040 GPIO8_STATUS GPIO status
0x044 GPIO8_CTRL GPIO control including function select and overrides.
0x048 GPIO9_STATUS GPIO status
0x04c GPIO9_CTRL GPIO control including function select and overrides.
0x050 GPIO10_STATUS GPIO status
0x054 GPIO10_CTRL GPIO control including function select and overrides.
0x058 GPIO11_STATUS GPIO status
0x05c GPIO11_CTRL GPIO control including function select and overrides.
0x060 GPIO12_STATUS GPIO status
0x064 GPIO12_CTRL GPIO control including function select and overrides.
0x068 GPIO13_STATUS GPIO status
0x06c GPIO13_CTRL GPIO control including function select and overrides.
0x070 GPIO14_STATUS GPIO status
0x074 GPIO14_CTRL GPIO control including function select and overrides.
0x078 GPIO15_STATUS GPIO status
0x07c GPIO15_CTRL GPIO control including function select and overrides.
0x080 GPIO16_STATUS GPIO status
0x084 GPIO16_CTRL GPIO control including function select and overrides.
0x088 GPIO17_STATUS GPIO status
0x08c GPIO17_CTRL GPIO control including function select and overrides.
0x090 GPIO18_STATUS GPIO status
0x094 GPIO18_CTRL GPIO control including function select and overrides.
0x098 GPIO19_STATUS GPIO status
RP2040 Datasheet
2.19. GPIO 265