HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 80

• Manufacturer Part Number: HD6475328-CP10
• Description: original Hitachi CMOS microcomputer unit (MCU)
• Manufacturer: HITACHI [Hitachi Semiconductor]

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LDC.B @SP+, CCR
When word data access is applied to CCR, only CCR is accessed. This instruction loads
CCR from address SP (old) +1. Note that the value in address SP (old) is not loaded.
BR, DP, and TP are accessed in the same way as CCR. When DP is specified, both EP and
DP are accessed, but when CCR, BR, DP, or TP is specified, only the specified register is
accessed.
Old SP
Old SP + 1
Old SP + 2
Before execution
a
b
CCR
61
New SP – 2
New SP – 1
New SP
After execution
CCR
b