DF2239TF16I Renesas Electronics America, DF2239TF16I Datasheet - Page 238
![MCU 3V 384K I-TEMP 100-TQFP](/photos/28/61/286119/100-tqfp_series__ptqp0100lc-a_sml.jpg)
DF2239TF16I
Manufacturer Part Number
DF2239TF16I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of DF2239TF16I
Core Processor
H8S/2000
Core Size
16-Bit
Speed
16MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2239TF16I
HD64F2239TF16I
HD64F2239TF16I
- Current page: 238 of 1048
- Download datasheet (6Mb)
Section 7 Bus Controller
7.4.2
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 ABWCR. An area for which an
(2) Number of Access States: Two or three access states can be selected with ASTCR.
(3) Number of Program Wait States: When 3-state access space is designated by ASTCR, the
Rev. 6.00 Mar. 18, 2010 Page 176 of 982
REJ09B0054-0600
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.
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.
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.
Bus Specifications
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