Precautions For The H8/36077 Series - Renesas R0E436640CPE00 User Manual

R0E436640CPE00 User's Manual

4.6.5 Precautions for the H8/36077 Series

(1) The hardware manual says "Initial value = 0. These are reserved bits. When read, they always show the value 0." On
the other hand, the compact emulator stipulates that these bits must always be set to 0, and that when read, these bits
show the set value.
H'FFE2
H'FFF5
H'FFF9
H'FFFA
(2) Although these bits in the hardware manual are reserved bits, the compact emulator stipulates that these bits must
always be set to 0, and that when read, these bits show the set value.
H'FFFB
(3) The hardware manual says "Initial value = 0. These are reserved bits. When read, they always show the value 0." On
the other hand, the compact emulator stipulates that these bits must always be set to 0.
H'FFF7
(4) Although these bits in the hardware manual are reserved bits, the compact emulator stipulates that these bits must
always be set to 0.
H'FFE4
H'FFE5
H'FFEA
H'FFEB
(5) Although the hardware manual says that registers are located at the addresses shown below, the compact emulator
stipulates that writing to the addresses has no effect, and that when read, they show indeterminate values. This is
because no registers exist at these addresses in the compact emulator.
H'F730
H'F731
H'F732
H'F734
H'F735
H'F736
H'F737
H'FF90
H'FF91
H'FF92
H'FF93
H'FF9B
H'FFDE
H'FFEE
REJ10J0918-0300 Rev.3.00 February 15, 2007
Port Mode Register 3
Interrupt Enable Register 2
Module Standby Control Register 1
Module Standby Control Register 2
Module Standby Control Register 3
Interrupt Flag Register 2
Port Control Register 1
Port Control Register 2
Port Control Register 7
Port Control Register 8
Low-voltage-detection Control Register
Low-voltage-detection Status Register
Reset Source Decision Register
Clock Control/Status Register
RC Control Register
RC Trimming Data Protect Register
RC Trimming Data Register
Flash Memory Control Register 1
Flash Memory Control Register 2
Flash Memory Power Control Register
Block Specification Register 1
Flash Memory Enable Register
Port Data Register C
Port Control Register C
4 Hardware Specifications
Bits 7, 6, 5
Bits 7, 6
Bits 7, 2
Bits 6, 5, 3
Bit 0
Bits 7, 6
Bit 3
Bits 7, 6, 5
Bits 7, 3
Bits 4--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
Bits 7--0
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