DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 225
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
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After one byte, word, or longword has been transferred, the bus is released. While the bus is
released, at least one CPU bus cycle is initiated.
Normal Transfer Mode (Cycle Steal Mode: Transfer Destination is USB): Figure 7.18 shows
an example of transfer when USB transfer is enabled, and word-size, normal transfer mode (cycle
steal mode) is performed from external 16-bit, 2-state access space to the FIFO in the USB.
After one byte, word, or longword has been transferred, the bus is released. While the bus is
released, at least one CPU bus cycle is initiated.
Block Transfer Mode (Cycle Steal Mode): Figure 7.19 shows an example of transfer when
TEND output is enabled, and word-size, block transfer mode (cycle steal mode) is performed from
external 16-bit, 2-state access space to external 16-bit, 2-state access space.
φ
Address bus
φ
Address bus
USB write
(internal signal)
Figure 7.18 Example of Normal Transfer Mode (Cycle Steal Mode) Transfer
Figure 7.19 Example of Block Transfer Mode (Cycle Steal Mode) Transfer
DMA read DMA write
DMA
External
read
memory
DMA
write
USB
(Transfer Destination: USB)
DMA
read
release
Bus
DMA read DMA write
DMA
write
External
memory
release
Bus
USB
DMA
read
Rev. 2.00, 03/04, page 191 of 534
release
Bus
DMA
write
DMA read DMA write
External
memory
DMA
read
USB
DMA
write
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