Hitachi H8/3152 Hardware Manual page 53

Address
H'0000
Exception vectors
ROM
(16 kbytes)
H'3FFF
H'6000
EEPROM
data area
(1 kbyte)
H'63FF
(128 bytes)
H'647F
H'FDC0
RAM
(512 bytes)
H'FFBF
H'FFF0
RCSR
H'FFF2
RNRR
H'FFF3
H'FFF4
SYSCR
TCWA
H'FFF5
H'FFF8
ECR
H'FFF9 EPR
H'FFFC
TCSR
H'FFFD TCNT
H'FFFE
DR
H'FFFF DDR
Note: Shaded areas are unavailable to the user. User programs must not access these areas.
EWE interrupt
UDF interrupt
Switched by EPR
(PBM bit)
PBM = 1 PBM = 0
Registers for RNG
Register for CPU clock selection
Register for WDT
Registers for EEPROM
Registers for WDT
Registers for I/O port
Figure 3.3 H8/3155 Memory Map
Address
Reset H'0000/H'0001
H'0002/H'0003
H'0004/H'0005
IRQ H'0006/H'0007
H'0008/H'0009
H'000A/H'000B
H'000C/H'000D
EEPROM
protection area
Access
Word Byte
(Read (Read
only) only)
x x
(Read
only)
x x
x x
x
x
x
: Access possible
: Access not possible
x
47