HD64F3644WV Renesas Electronics America, HD64F3644WV Datasheet - Page 213
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
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PDR6 is an 8-bit register that stores data for port 6 pins P6
When a bit in PCR6 is set to 1, if port 6 is read the value of the corresponding PDR6 bit is
returned directly regardless of the pin state. When a bit in PCR6 is cleared to 0, if port 6 is read the
corresponding pin state is read.
Upon reset, PDR6 is initialized to H'00.
Port Control Register 6 (PCR6)
PCR6 is an 8-bit register for controlling whether each of the port 6 pins P6
input pin or output pin.
When a bit in PCR6 is set to 1, the corresponding pin of P6
Upon reset, PCR6 is initialized to H'00.
PCR6 is a write-only register, which always reads all 1s.
8.6.3
Table 8.15 shows the port 6 pin functions.
Table 8.15 Port 6 Pin Functions
Pin
P6
Bit
Initial value
Read/Write
7
to P6
0
Pin Functions
Pin Functions and Selection Method
The pin function depends on bit PCR6
PCR6
Pin function
PCR6
W
7
0
n
7
PCR6
W
0
6
6
PCR6
W
0
5
5
P6
n
PCR6
input pin
0
W
4
0
4
n
Rev. 6.00 Sep 12, 2006 page 191 of 526
in PCR6
7
7
PCR6
to P6
to P6
W
3
0
0
3
0
.
becomes an output pin.
PCR6
W
2
0
7
2
to P6
P6
Section 8 I/O Ports
n
REJ09B0326-0600
PCR6
output pin
0
W
1
functions as an
1
0
1
(n = 7 to 0)
PCR6
W
0
0
0
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