HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 349

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

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: -

9.2.8
DTVECR is an 8-bit readable/writable register that enables or disables DTC activation by
software, and sets a vector number for the software activation interrupt.
Bit
7
6
5
4
3
2
1
0
DTC Vector Register (DTVECR)
Bit Name
SWDTE
DTVEC6
DTVEC5
DTVEC4
DTVEC3
DTVEC2
DTVEC1
DTVEC0
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
Enables or disables the DTC software activation.
0: Disables the DTC software activation.
1: Enables the DTC software activation.
[Clearing conditions]
•
•
[Retaining conditions]
•
•
•
DTC Software Activation Vectors 0 to 6
These bits specify a vector number for DTC
software activation.
The vector address is expressed as H'0400 +
(vector number × 2). For example, when DTVEC6 to
DTVEC0 = H'10, the vector address is H'0420.
These bits are writable when SWDTE = 0.
DTC Software Activation Enable
When the DISEL bit is 0 and the specified
number of transfers have not ended
When 0 is written to the DISEL bit after a
software-activated data transfer end interrupt
(SWDTEND) request has been sent to the CPU.
When the DISEL bit is 1 and data transfer has
ended
When the specified number of transfers have
ended
When the software-activated data transfer is in
process
Rev. 6.00 Mar. 18, 2010 Page 287 of 982
Section 9 Data Transfer Controller (DTC)
REJ09B0054-0600