DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 292
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2170VTE33V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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8.10
Port A is a 4-bit I/O port that also has other functions. The port A has the following registers.
• Port A data direction register (PADDR)
• Port A data register (PADR)
• Port A register (PORTA)
8.10.1
The individual bits of PADDR specify input or output for the pins of port A. PADDR cannot be
read; if it is, an undefined value will be read.
8.10.2
PADR stores output data for the port A pins.
Rev. 2.00, 03/04, page 258 of 534
Bit
7 to 4
3
2
1
0
Bit
7 to 4
3
2
1
0
Bit Name
PA3DDR
PA2DDR
PA1DDR
PA0DDR
Bit Name
PA3DR
PA2DR
PA1DR
PA0DR
Port A
Port A Data Direction Register (PADDR)
Port A Data Register (PADR)
Initial
Value
Undefined
0
0
0
0
Initial
Value
Undefined
0
0
0
0
R/W
W
W
W
W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
If these bits are read, an undefined value will be read.
These bits cannot be modified.
When a pin function is specified to a general purpose
I/O, setting this bit to 1 makes the corresponding port A
pin an output pin, while clearing this bit to 0 makes the
pin an input pin.
Description
Reserved
If these bits are read, an undefined value will be read.
These bits cannot be modified.
Output data for a pin is stored when the pin function is
specified to a general purpose output.
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