Espressif ESP32 Technical Reference Manual page 22

List of Figures
21-7 Acceptance Filter
21-8 Single Filter Mode
21-9 Dual Filter Mode
21-10 Error State Transition
21-11 Positions of Arbitration Lost Bits
25-1 Noise Source
26-1 Flash Encryption/Decryption Module Architecture
27-1 MMU Access Example
28-1 Interrupt Nesting
29-1 Touch Sensor
29-2 Touch Sensor Structure
29-3 Touch Sensor Operating Flow
29-4 Touch FSM Structure
29-5 SAR ADC Depiction
29-6 SAR ADC Outline of Function
29-7 RTC SAR ADC Outline of Function
29-8 Diagram of DIG SAR ADC Controllers
29-9 Diagram of DAC Function
29-10 Cosine Waveform (CW) Generator
30-1 ULP Coprocessor Diagram
30-2 The ULP Coprocessor Instruction Format
30-3 Instruction Type — ALU for Operations Among Registers
30-4 Instruction Type — ALU for Operations with Immediate Value
30-5 Instruction Type — ALU for Operations with Stage Count Register
30-6 Instruction Type — ST
30-7 Instruction Type — LD
30-8 Instruction Type — JUMP
30-9 Instruction Type — JUMPR
30-10 Instruction Type — JUMP
30-11 Instruction Type — HALT
30-12 Instruction Type — WAKE
30-13 Instruction Type — SLEEP
30-14 Instruction Type — WAIT
30-15 Instruction Type — ADC
30-16 Instruction Type — I²C
30-17 Instruction Type — REG_RD
30-18 Instruction Type — REG_WR
30-19 Control of ULP Program Execution
30-20 Sample of a ULP Operation Sequence
30-21 I²C Read Operation
30-22 I²C Write Operation
31-1 ESP32 Power Control
31-2 Digital Core Voltage Regulator
31-3 Low-Power Voltage Regulator
31-4 Flash Voltage Regulator
31-5 Brownout Detector
Espressif Systems 22
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ESP32 TRM (Version 5.2)