HD64F3644WV Renesas Electronics America, HD64F3644WV Datasheet - Page 215
HD64F3644WV
Manufacturer Part Number
HD64F3644WV
Description
IC H8/3644 MCU FLASH 80TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644WV
Core Processor
H8/300L
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
PWM, WDT
Number Of I /o
53
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3644WV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 215 of 551
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Port Data Register 7 (PDR7)
Note:
PDR7 is an 8-bit register that stores data for port 7 pins P7
bits are set to 1, the values stored in PDR7 are read, regardless of the actual pin states. If port 7 is
read while PCR7 bits are cleared to 0, the pin states are read.
Upon reset, PDR7 is initialized to H'00.
Port Control Register 7 (PCR7)
PCR7 is an 8-bit register for controlling whether each of the port 7 pins P7
input pin or output pin. Setting a PCR7 bit to 1 makes the corresponding pin an output pin, while
clearing the bit to 0 makes the pin an input pin.
Upon reset, PCR7 is initialized to H'00.
PCR7 is a write-only register, which always reads as all 1s.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
* Bits 2 to 0 are reserved; they are always read as 0 and cannot be modified.
PCR7
R/W
P7
W
7
0
7
0
7
7
PCR7
R/W
P7
W
0
0
6
6
6
6
PCR7
R/W
P7
W
0
0
5
5
5
5
PCR7
R/W
P7
W
4
0
4
0
4
4
Rev. 6.00 Sep 12, 2006 page 193 of 526
7
PCR7
to P7
R/W
P7
W
3
0
3
0
3
3
3
. If port 7 is read while PCR7
0 *
2
2
0
7
to P7
Section 8 I/O Ports
REJ09B0326-0600
3
0 *
functions as an
1
1
0
0 *
0
0
0
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