HD64F3644PV Renesas Electronics America, HD64F3644PV Datasheet - Page 202
HD64F3644PV
Manufacturer Part Number
HD64F3644PV
Description
IC H8/3644 MCU FLASH 32K 64SDIP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644PV
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
64-SDIP (0.750", 19.05mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3644PV
Manufacturer:
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Quantity:
135
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Section 8 I/O Ports
8.4
8.4.1
Port 3 is a 8-bit I/O port, configured as shown in figure 8.3.
8.4.2
Table 8.8 shows the port 3 register configuration.
Table 8.8
Name
Port data register 3
Port control register 3
Port pull-up control register 3
Port mode register 3
Port mode register 7
Port Data Register 3 (PDR3)
Note:
PDR3 is an 8-bit register that stores data for port 3 pins P3
bits are set to 1, the values stored in PDR3 are read, regardless of the actual pin states. If port 3 is
read while PCR3 bits are cleared to 0, the pin states are read.
Rev. 6.00 Sep 12, 2006 page 180 of 526
REJ09B0326-0600
Bit
Initial value
Read/Write
* Bits 7 to 3 are reserved; they are always read as 0 and cannot be modified.
Port 3
Overview
Register Configuration and Description
Port 3 Registers
0 *
7
Figure 8.3 Port 3 Pin Configuration
0 *
6
Port 3
Abbr.
PDR3
PCR3
PUCR3
PMR3
PMR7
0 *
5
R/W
R/W
W
R/W
R/W
R/W
0 *
4
P3 /SO
P3 /SI
P3 /SCK
2
2
1
0
to P3
0 *
Initial Value
H'00
H'00
H'00
H'00
H'F8
3
1
1
0
. If port 3 is read while PCR3
1
R/W
P3
2
0
2
R/W
P3
Address
H'FFD6
H'FFE6
H'FFEE
H'FFFD
H'FFFF
1
0
1
R/W
P3
0
0
0
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