HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 181
![IC H8S MCU FLASH 256K 100-QFP](/photos/12/21/122166/qfp100-g1_pkg_sml.jpg)
HD64F2623FA20J
Manufacturer Part Number
HD64F2623FA20J
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Specifications of HD64F2623FA20J
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
53
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Price
Company:
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Manufacturer:
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Quantity:
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Part Number:
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Manufacturer:
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Section 7 Bus Controller
7.3.2
Bus Specifications
The external space bus specifications consist of three elements: bus width, number of access
states, and number of program wait states.
The bus width and number of access states for on-chip memory and internal I/O registers are
fixed, and are not affected by the bus controller.
(1) Bus Width: A bus width of 8 or 16 bits can be selected with ADWCR. An area for which an
8-bit bus is selected functions as an 8-bit access space, and an area for which a 16-bit bus is
selected functions as a16-bit access space.
If all areas are designated for 8-bit access, 8-bit bus mode is set; if any area is designated for 16-bit
access, 16-bit bus mode is set. When the burst ROM interface is designated, 16-bit bus mode is
always set.
(2) Number of Access States: Two or three access states can be selected with ASTCR. An area
for which 2-state access is selected functions as a 2-state access space, and an area for which 3-
state access is selected functions as a 3-state access space.
With the burst ROM interface, the number of access states may be determined without regard to
ASTCR.
When 2-state access space is designated, wait insertion is disabled.
(3) Number of Program Wait States: When 3-state access space is designated by ASTCR, the
number of program wait states to be inserted automatically is selected with WCRH and WCRL.
From 0 to 3 program wait states can be selected.
Table 7.3 shows the bus specifications for each basic bus interface area.
Rev. 5.00 Jan 10, 2006 page 155 of 1042
REJ09B0275-0500
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