Stack Pointer Register High byte
Name:
SPH
Offset:
0x3E
Reset:
RAMEND
Access:
-
Bit76543210
(SP[15:8]) SPH
AccessRWRWRWRWRWRWRWRW
Reset

Bits 7:0 – (SP[15:8]) SPH[7:0]: Stack Pointer Register

Stack Pointer Register

SPL and SPH are combined into SP. It means SPH[7:0] is SP[15:8].