DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 187

MCU 3V 256K 100-TQFP

DF2170VTE33

Manufacturer Part Number
DF2170VTE33
Description
MCU 3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DF2170VTE33V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
This LSI has an on-chip DMA controller (DMAC) which can carry out data transfer on up to 4
channels.
7.1
• Number of channels: Four channels
• Address space: Physical address space (16-Mbyte external space)
• Transfer data length: Byte, word, or longword can be selected.
• Maximum number of transfers: 16,777,215/infinite (free-running)
• Address mode: Dual address mode or single address mode can be selected.
• Transfer request: The DMAC transfer activation requests are as follows.
• Bus mode: Cycle steal mode or burst mode can be selected.
• Transfer mode: Normal mode or block transfer mode can be selected.
• Interrupt request: An interrupt request can be sent to the CPU at the end of the specified
EDMA261A_000120020400
Dual address mode
Addresses of transfer source and transfer destination are accessed.
Values set in the internal DMAC register are addresses to be accessed for transfer source and
transfer destination.
Single data transfer requires two bus cycles.
Single address mode
The peripheral device of transfer source or transfer destination is accessed by the DACK signal
and another one is accessed by the address. Single data transfer requires one bus cycle.
External request
Four DREQ pins. Low-level detection or falling-edge detection can be selected.
External requests can be accepted on all channels.
Auto request
A transfer request is automatically generated from the internal DMAC.
On-chip USB
A transfer request can be accepted from the on-chip USB on all channels.
Normal mode
Single data transfer is performed for single transfer request.
The number of transfers is specified as 24 bits (max. 16 Mbytes)
Block transfer mode (only for external request)
Single block (specified number) data transfer is performed for single transfer request.
number of transfers.
Features
Section 7 DMA Controller (DMAC)
Rev. 2.00, 03/04, page 153 of 534

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