DF2239TF16I Renesas Electronics America, DF2239TF16I Datasheet - Page 228
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
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- Download datasheet (6Mb)
Section 7 Bus Controller
Figure 7.1 shows a block diagram of the bus controller.
Rev. 6.00 Mar. 18, 2010 Page 166 of 982
REJ09B0054-0600
Chip select signals
External bus control signals
BREQ
BACK
WAIT
Legend:
ABWCR:
ASTCR:
WCRH:
WCRL:
BCRH:
BCRL:
Note: * Supported only by the H8S/2239 Group.
Bus width control register
Access state control register
Wait control register H
Wait control register L
Bus control register H
Bus control register L
Figure 7.1 Block Diagram of Bus Controller
controller
Wait
Area decorder
Bus arbiter
controller
Bus
ABWCR
ASTCR
WCRH
WCRL
BCRH
BCRL
CPU bus request signal
DTC bus request signal
DMAC bus request signal *
CPU bus acknowledge signal
DTC bus acknowledge signal
DMAC bus acknowledge signal *
Internal control
signals
Bus mode signal
Internal
address bus
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