HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 159

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Bit 6—Address 22 Enable (A22E): Enables PA
Writing 0 in this bit enables A
be modified and PA
Bit 6
A22E
0
1
Bit 5—Address 21 Enable (A21E): Enables PA
Writing 0 in this bit enables A
be modified and PA
Bit 5
A21E
0
1
Bit 4—Address 20 Enable (A20E): Enables PA
Writing 0 in this bit enables A
Bit 4
A20E
0
1
Bits 3 to 1—Reserved: These bits cannot be modified and are always read as 1.
Bit 0—Bus Release Enable (BRLE): Enables or disables release of the bus to an external device.
Bit 0
BRLE
0
1
Description
PA
PA
Description
PA
PA
Description
PA
PA
Description
The bus cannot be released to an external device
B R E Q
The bus can be released to an external device
5
6
has its ordinary port functions.
has its ordinary port functions.
5
5
6
6
7
7
is the A
is an input/output pin
is the A
is an input/output pin
is the A
is an input/output pin (Initial value when in mode 1, 2, 5, 6 or 7)
and
22
21
20
B A C K
22
21
20
output from PA
output from PA
output from PA
address output pin
address output pin
address output pin (Initial value when in mode 3 or 4)
can be used as input/output pins
5
6
7
5
. In modes other than 3, 4, and 5, this bit cannot
6
. In modes other than 3, 4, and 5, this bit cannot
7
. This bit can only be modified in mode 5.
to be used as the A
to be used as the A
to be used as the A
Rev. 2.00 Sep 20, 2005 page 119 of 800
22
21
20
address output pin.
address output pin.
address output pin.
Section 6 Bus Controller
REJ09B0260-0200
(Initial value)
(Initial value)
(Initial value)