* [https://developer.arm.com/documentation/ddi0301/latest/ ARM1176JZF-S Technical Reference Manual] - The processor used by the Raspberry Pi A, B, A+, B+ and Zero | * [https://developer.arm.com/documentation/ddi0301/latest/ ARM1176JZF-S Technical Reference Manual] - The processor used by the Raspberry Pi A, B, A+, B+ and Zero |