DF2210CUNP24V Renesas Electronics America, DF2210CUNP24V Datasheet - Page 251
![MCU 16BIT FLASH 3V 32K 64-QFN](/photos/28/61/286186/64-vfqfn_sml.jpg)
DF2210CUNP24V
Manufacturer Part Number
DF2210CUNP24V
Description
MCU 16BIT FLASH 3V 32K 64-QFN
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2218UTF24V.pdf
(758 pages)
Specifications of DF2210CUNP24V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
24MHz
Connectivity
SCI, SmartCard, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
37
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 6x10b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
64-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2210CUNP24V
Manufacturer:
Renesas Electronics America
Quantity:
135
- Current page: 251 of 758
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Section 7 DMA Controller (DMAC)
Activation by USB Request: The USB request (DREQ signal) is specified as a DMAC activation
source. The USB request is generated by the level sense. In full-address normal mode, the USB
request is carried out as follows.
While the DREQ signal is kept high, the DMAC waits for the transfer request. While the DREQ
signal is kept low, the DMAC releases the bus each time a byte is transferred and the transfer is
performed continuously. When the DREQ signal is driven high during the transfer, the transfer is
halted and the DMAC waits for the transfer request.
Activation by Auto-Request: Auto-request activation is performed by register setting only, and
transfer continues to the end. With auto-request activation, cycle steal mode or burst mode can be
selected.
In cycle steal mode, the DMAC releases the bus to another bus master each time a byte or word is
transferred. DMA and CPU cycles usually alternate. In burst mode, the DMAC keeps possession
of the bus until the end of the transfer, and transfer is performed continuously.
Rev.7.00 Dec. 24, 2008 Page 195 of 698
REJ09B0074-0700
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