DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 348
DF2238RTF6
Manufacturer Part Number
DF2238RTF6
Description
MCU 2.2/3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of DF2238RTF6
Core Processor
H8S/2000
Core Size
16-Bit
Speed
6MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
72
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2238RTF6
HD64F2238RTF6
HD64F2238RTF6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2238RTF6V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 9 Data Transfer Controller (DTC)
9.2.7
DTCER is a set of registers to specify the DTC activation interrupt source, and comprised of eight
registers; DTCERA to DTCERG, and DTCERI. The correspondence between interrupt sources
and DTCE bits, and vector numbers generated by the interrupt controller are shown in table 9.2.
For DTCE bit setting, use bit manipulation instructions such as BSET and BCLR for reading and
writing. When multiple activation sources are to be set at one time, only at the initial setting,
writing data is enabled after executing a dummy read on the relevant register with all the interrupts
being masked.
Note: n = A to G, and I
Rev. 6.00 Mar. 18, 2010 Page 286 of 982
REJ09B0054-0600
Bit
7
6
5
4
3
2
1
0
DTC Enable Registers A to G, and I (DTCERA to DTCERG, and DTCERI)
Bit Name
DTCEn7
DTCEn6
DTCEn5
DTCEn4
DTCEn3
DTCEn2
DTCEn1
DTCEn0
Initial
Value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
DTC Activation Enable
0: Disables an interrupt for DTC activation.
1: Specifies a relevant interrupt source as a DTC
[Clearing conditions]
•
•
[Retaining condition]
When the DISEL bit is 0 and the specified number
of transfers have not been completed
activation source.
When the DISEL bit in MRB is 1 and the data
transfer has ended
When the specified number of transfers have
ended
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