DF2367VF33V Renesas Electronics America, DF2367VF33V Datasheet - Page 361

• Manufacturer Part Number: DF2367VF33V
• Description: IC H8S/2367 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2367VF33V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

8.3
The DTC operates when activated by an interrupt or by a write to DTVECR by software. An
interrupt request can be directed to the CPU or DTC, as designated by the corresponding DTCER
bit. At the end of a data transfer (or the last consecutive transfer in the case of chain transfer), the
activation source or corresponding DTCER bit is cleared. The activation source flag, in the case
of RXI0, for example, is the RDRF flag of SCI_0.
When an interrupt has been designated a DTC activation source, existing CPU mask level and
interrupt controller priorities have no effect. If there is more than one activation source at the same
time, the DTC operates in accordance with the default priorities.
Table 8.1 shows the relationship between the activation sources and DTCER clearing, and figure
8.2 shows a block diagram of activation source control. For details see section 5, Interrupt
Controller.
Table 8.1
Activation Source
Activation by software
Activation by an interrupt
Activation Sources
Relationship between Activation Sources and DTCER Clearing
DISEL = 0 and Specified
Number of Transfers Has
Not Ended
SWDTE bit is cleared to 0
•
•
Corresponding DTCER bit
remains set to 1.
Activation source flag is
cleared to 0.
Section 8 Data Transfer Controller (DTC)
Rev.6.00 Mar. 18, 2009 Page 301 of 980
DISEL = 1 or Specified Number
of Transfers Has Ended
•
•
•
•
•
SWDTE bit remains set to 1
Interrupt request to CPU
Corresponding DTCER bit is
cleared to 0.
Activation source flag remains
set to 1.
Interrupt that became the
activation source is requested
to the CPU.
REJ09B0050-0600