DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 246
DF2170VTE33
Manufacturer Part Number
DF2170VTE33
Description
MCU 3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2170BVTE33V.pdf
(572 pages)
Specifications of DF2170VTE33
Core Processor
H8S/2000
Core Size
16-Bit
Speed
33MHz
Connectivity
SCI, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
76
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
HD64F2170VTE33
HD64F2170VTE33
HD64F2170VTE33
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2170VTE33V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 246 of 572
- Download datasheet (4Mb)
7.4.12
Ending DMA Transfer
The operation for ending DMA transfer depends on the transfer end conditions. When DMA
transfer ends, the DA bit in DMMDR changes from 1 to 0, indicating that DMA transfer has
ended.
Transfer End by 1 → 0 Transition of DMTCR: When the value of DMTCR changes from 1 to
0, DMA transfer ends on the corresponding channel and the DA bit in DMMDR is cleared to 0. If
the TCEIE bit in DMMDR is set at this time, a transfer end interrupt request is generated by the
transfer counter and the IRF bit in DMMDR is set to 1.
In block transfer mode, DMA transfer ends when the value of bits 15 to 0 in DMTCR changes
from 1 to 0.
DMA transfer does not end if the DMTCR value has been 0 since before the start of transfer.
Transfer End by Repeat Area Overflow Interrupt: If an address overflows the repeat area
when a repeat area specification has been made and repeat interrupts have been enabled (with the
SARIE or DARIE bit in DMACR), a repeat area overflow interrupt is requested. DMA transfer
ends, the DA bit in DMMDR is cleared to 0, and the IRF bit in DMMDR is set to 1.
In dual address mode, if a repeat area overflow interrupt is requested during a read cycle, the
following write cycle processing is still executed.
In block transfer mode, if a repeat area overflow interrupt is requested during transfer of a block,
transfer continues to the end of the block. Transfer end by means of a repeat area overflow
interrupt occurs between block-size transfers.
Transfer End by 0-Write to DA Bit in DMMDR: When 0 is written to the DA bit in DMMDR
by the CPU, etc., transfer ends after completion of the DMA cycle in which transfer is in progress
or a transfer request was accepted.
In block transfer mode, DMA transfer halts after completion of one-block-size transfer.
The DA bit in DMMDR is not cleared to 0 until all transfer processing has ended. Up to that point,
the value of the DA bit will be read as 1.
Transfer Abort by NMI Interrupt: DMA transfer is aborted when an NMI interrupt is
generated. The DA bit is cleared to 0 in all channels. In external request mode, DMA transfer is
performed for all transfer requests for which DRAK has been output. In dual address mode,
processing is executed for the write cycle following the read cycle.
In block transfer mode, operation is aborted even in the middle of a block-size transfer. As the
transfer is halted midway through a block, the BEF bit in DMMDR is set to 1 to indicate that the
block transfer was not carried out normally.
Rev. 2.00, 03/04, page 212 of 534
Related parts for DF2170VTE33
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
0.6mm Pitch Board-to-Fine-Coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
Right angle, Two-piece for fine coaxial cable, Discrete wire connectors; HRS No: 687-0001-5 56; No. of Positions: 20; Connector Type: Board mounting; Contact Gender: Female; Contact Spacing (mm): 0.6; Terminal Pitch (mm): 0.6; PCB Mount Type: SMT; Cu
Manufacturer:
Hirose Electric
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
0.6mm Pitch Board-to-Fine-Coaxial Cable Connectors
Manufacturer:
HIROSE [Hirose Electric]
Datasheet:
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet: