HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 205
![MCU 5V 512K,PB-FREE 100-TQFP](/photos/28/61/286123/100-tqfp__100-vqfp_sml.jpg)
HD64F3029XBL25V
Manufacturer Part Number
HD64F3029XBL25V
Description
MCU 5V 512K,PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.HD64F3029X25.pdf
(1012 pages)
Specifications of HD64F3029XBL25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Rev. 2.0, 06/04, page 176 of 980
Figure 6.32 shows typical interconnections when using two 16-Mbit DRAMs using a
organization, and the corresponding address map. The DRAMs used in this example are of the
11-bit row address
output pin for areas 2 and 3. When the DRAM address space spans a number of contiguous
areas, as in this example, the appropriate setting of bits DRAS2 to DRAS0 enables a single CS
pin to be used as the common RAS output pin for a number of areas, and makes it possible to
directly connect large-capacity DRAM with address space that spans a maximum of four
areas. Any unused CS pins (in this example, the CS
Figure 6.32 Interconnections and Address Map for 16-Mbit DRAMs with
H8/3029
10-bit column address type. The CS
PB
PB
CS
Area 2
Area 3
Area 4
Area 5
A
21
4
RD (WE)
5
2
(UCAS)
, A
(LCAS)
D
(RAS
D
15
10
7
-D
-D
-A
H'400000
H'5FFFFE
H'600000
H'7FFFFE
H'800000
H'9FFFFE
H'A00000
H'BFFFFE
2
8
0
1
)
(a) Interconnections (example)
(UCAS)
15
Organization
(b) Address map
PB
DRAM
(No.1)
16-Mbyte mode
4
Normal
Normal
8
7
DRAM
(No.2)
(LCAS)
PB
11-bit row address x 10-bit column address
5
0
3
pin) can be used as input/output ports.
CS
CS
CS
RAS
CAS
WE
RAS
CAS
WE
D
D
A
A
2
4
5
7
7
10
10
(RAS
2-CAS 16-Mbit DRAM
2
-D
-D
-A
-A
pin is used as the common RAS
x8-bit organization
0
0
0
0
2
)
OE
OE
No.1
No.2
8-Bit
8-bit
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