DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 131

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

3.4
Figures 3.1 to 3.4 show the memory map in each operation mode, respectively.
H'FFEFC0
H'FFF800
H'FFFFC0
H'FFFFFF
H'000000
H'C00000
H'E00000
H'FEE800
H'FFC000
Notes: 1.
Figure 3.1 Memory Map in Each Operating Mode for HD64F2218, HD64F2218U and
ROM: ⎯
RAM: 12 kbytes
Modes 4 and 5
(advanced extended modes
with on-chip ROM desabled)
2.
3.
Memory Map in Each Operating Mode
Internal I/O registers*
Though RTC and USB registers are provided inside the chip, ASN, RDN, and WRN are asserted and
the addresses are output when these areas are accessed.
Therefore, care should be taken when connecting memory externally.
The reserved area of H'FEE800 to H'FFBFFF should not be accessed.
The external address can be used instead, by clearing the RAME bit in SYSCR to 0.
External address
External address
External address
USB registers*
On-chip RAM*
On-chip RAM*
Reserved*
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2
3
1
3
1
H'000000
H'C00000
H'E00000
H'FEE800
H'FFC000
H'FFEFC0
H'FFF800
H'FFFFC0
H'FFFFFF
H'020000
HD64F2218CU
ROM: 128 kbytes
RAM: 12 kbytes
Mode 6
(advanced extended mode
with on-chip ROM enabled)
Internal I/O registers*
External address
External address
External address
USB registers*
On-chip RAM*
On-chip RAM*
On-chip ROM
Reserved*
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Rev.7.00 Dec. 24, 2008 Page 77 of 698
3
3
1
1
H'000000
H'FEE800
H'FFC000
H'01FFFF
H'C00000
H'DFFFFF
H'FFEFBF
H'FFF800
H'FFFFC0
H'FFFFFF
ROM: 128 kbytes
RAM: 12 kbytes
Mode 7
(advanced single-chip mode)
Internal I/O registers
REJ09B0074-0700
On-chip ROM
USB registers
On-chip RAM
On-chip RAM
Reserved*
2