HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 352

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 9 I/O Ports
9.13.2
Table 9-24 shows the port J register configuration.
Table 9-24 Port J Registers
Name
Port J data direction register
Port J data register
Port J register
Note: * Lower 16 bits of the address
Port J Data Direction Register (PJDDR)
PJDDR is an 8-bit write-only register, the individual bits of which specify input or output for the
pins of port J. PJDDR cannot be read. If it is, an undefined value will be read.
PJDDR is initialized to H'00 by a reset and in hardware standby mode. It retains its prior state in
software standby mode.
Port J Data Register (PJDR)
PJDR is an 8-bit readable/writeable register that stores output data for the port J pins (PJ7 to PJ0).
PJDR is initialized to H'00 by a reset and in hardware standby mode. It retains its prior state in
software standby mode.
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Bit
Initial value :
R/W
Bit
Initial value :
R/W
Register Configuration
:
:
:
:
PJ7DDR PJ6DDR PJ5DDR PJ4DDR PJ3DDR PJ2DDR PJ1DDR PJ0DDR
PJ7DR
R/W
W
7
0
7
0
PJ6DR
R/W
W
6
0
6
0
PJ5DR
R/W
W
5
0
5
0
Abbreviation
PJDDR
PJDR
PORTJ
PJ4DR
R/W
W
4
0
4
0
PJ3DR
R/W
R/W
W
RW
R
W
3
0
3
0
PJ2DR
Initial Value
H'00
H'00
Undefined
R/W
W
2
0
2
0
H8S/2639, H8S/2638, H8S/2636,
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
PJ1DR
R/W
W
1
0
1
0
Address *
H'FC21
H'FC25
H'FC29
May 28, 2010
PJ0DR
R/W
W
0
0
0
0