HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 172
HD64F3067RF20
Manufacturer Part Number
HD64F3067RF20
Description
IC H8 MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3067RF20VTR.pdf
(965 pages)
Specifications of HD64F3067RF20
Core Processor
H8/300H
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Package
100PQFP
Family Name
H8
Maximum Speed
20 MHz
Operating Supply Voltage
5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
70
Interface Type
SCI
On-chip Adc
8-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
7
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
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Quantity:
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Company:
Part Number:
HD64F3067RF20
Manufacturer:
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Section 6 Bus Controller
Table 6.3
ABWCR ASTCR WCRH/WCRL
ABWn
0
1
Note: n = 7 to 0
6.3.3
The H8/3067 Group memory interfaces comprise a basic bus interface that allows direct
connection of ROM, SRAM, and so on; a DRAM interface that allows direct connection of
DRAM; and a burst ROM interface that allows direct connection of burst ROM. The interface can
be selected independently for each area.
An area for which the basic bus interface is designated functions as normal space, an area for
which the DRAM interface is designated functions as DRAM space, and area 0 for which the burst
ROM interface is designated functions as burst ROM space.
6.3.4
For each of areas 0 to 7, the H8/3067 Group can output a chip select signal (CS
low when the corresponding area is selected in expanded mode. Figure 6.4 shows the output
timing of a CSn signal.
Output of CS
(DDR) of the corresponding port.
In the expanded modes with on-chip ROM disabled, a reset leaves pin CS
pins CS
bits must be set to 1. In the expanded modes with on-chip ROM enabled, a reset leaves pins CS
Rev. 4.00 Jan 26, 2006 page 148 of 938
REJ09B0276-0400
1
to CS
ASTn
0
1
0
1
Memory Interfaces
Chip Select Signals
CS
CS
CS
Bus Specifications for Each Area (Basic Bus Interface)
0
3
to CS
in the input state. To output chip select signals CS
CS
CS
CS
Wn1
—
0
1
—
0
1
3
: Output of CS
Wn0
—
0
1
0
1
—
0
1
0
1
0
to CS
Bus Width
16
8
Bus Specifications (Basic Bus Interface)
3
is enabled or disabled in the data direction register
Access States
2
3
2
3
1
to CS
3
, the corresponding DDR
0
in the output state and
Program Wait States
0
0
1
2
3
0
0
1
2
3
0
to CS
7
) that goes
0
to
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