HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 281
HD64F2239TF20I
Manufacturer Part Number
HD64F2239TF20I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of HD64F2239TF20I
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2239TF20I
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 281 of 1048
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Bit
11
10
9
8
Bit Name
DTA1B
DTA1A
DTA0B
DTA0A
Initial Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Data Transfer Acknowledge 1B
Data Transfer Acknowledge 1A
Data Transfer Acknowledge 0B
Data Transfer Acknowledge 0A
These bits enable or disable clearing when
DMA transfer is performed for the internal
interrupt source selected by the DTF3 to DTF0
bits in DMACR.
It the DTA bit is set to 1 when DTE = 1, the
internal interrupt source is cleared automatically
by DMA transfer. When DTE = 1 and DTA = 1,
the internal interrupt source does not issue an
interrupt request to the CPU or DTC.
If the DTA bit is cleared to 0 when DTE = 1, the
internal interrupt source is not cleared when a
transfer is performed, and can issue an interrupt
request to the CPU or DTC in parallel. In this
case, the interrupt source should be cleared by
the CPU or DTC transfer.
When DTE = 0, the internal interrupt source
issues an interrupt request to the CPU or DTC
regardless of the DTA bit setting.
0: Clearing is disabled when DMA transfer is
1: Clearing is enabled when DMA transfer is
performed for the selected internal interrupt
source
performed for the selected internal interrupt
source
Rev. 6.00 Mar. 18, 2010 Page 219 of 982
Section 8 DMA Controller (DMAC)
REJ09B0054-0600
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