# APB Protocol (IHI0024E)
- [Overview](/dUDoz_OcRSy08cEo4LlIxw)
- [Properties](/1zcjhSwKRrej3H_Wz35E4Q)
- Signal Descriptions
- [Global Signal](/tYtOnsw5SHiK61RYhrgRVw)
- [Requester Signal](/ZG7CFRYNS4yniTnhXbIwIA)
- [Completer Signal](/4AzDN2oHRWCjFIMweHqN1w)
- [Address & Data Bus ](/cALqvQjuQnieh9kWdA_J0A)
- Transfers
- [Write Transfer](/bWQMRvxaSuGxHODbqfc7KA)
- [Read Transfer](/8I8Z6xpKR3CxS45RnB5cVA)
- [Error Response](/PbncA7bzQDOuQFhAs27NQA)
- Secure Level
- [Protect Unit](/GgDX9T6iSCy7PXESgOEHmw)
- [RME](/WdfASQCSSXK1hHxzO7Zndw)
- [Wake-Up Signaling](/EnGiz16yRuaPRHRESZrILg)
- [APB States](/swiFseoCQamq8G4HXug8CQ)
- [User Defined Signals](/MNEwy_tBTx-CUvAbXgjGPw)
---
[[Back to Homepage]](https://hackmd.io/@PKhuang-TW/APB_Notebook)
###### tags: `APB`, `AMBA`, `Notebook`
{"title":"APB - Notebook","description":"Overview","contributors":"[{\"id\":\"ecea278d-5106-4b34-8790-a81458f548b2\",\"add\":903,\"del\":82}]"}
APB Protocol (IHI0024E)
tags: APB
, AMBA
, Notebook