HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 783

• 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: -

SCR—Serial Control Register
Initial value
Read/Write
Bit
Transmit interrupt enable
R/W
TIE
0
1
7
0
Transmit-data-empty interrupt request (TXI) is disabled
Transmit-data-empty interrupt request (TXI) is enabled
Receive interrupt enable
R/W
RIE
0
1
6
0
Receive-data-full (RXI) and receive-error (ERI) interrupt requests are disabled
Receive-data-full (RXI) and receive-error (ERI) interrupt requests are enabled
Transmit enable
0
1
R/W
TE
Transmitting is disabled
Transmitting is enabled
5
0
Receive enable
0
1
R/W
Receiving is
disabled
Receiving is
enabled
RE
4
0
Multiprocessor interrupt enable
0
1
MPIE
R/W
3
0
Multiprocessor interrupts are disabled (normal receive operation)
Multiprocessor interrupts are enabled
Transmit-end interrupt enable
H'FFFB2
TEIE
0
1
R/W
2
0
Transmit-end interrupt requests (TEI) are disabled
Transmit-end interrupt requests (TEI) are enabled
Clock enable 1 and 0
(for serial communication interface)
Clock enable 1 and 0 (for smart card interface)
CKE1
Bit 1
SMR
GM
Rev. 2.00 Sep 20, 2005 page 743 of 800
0
1
0
1
CKE1
R/W
CKE0
CKE1
Bit 1
Bit 0
1
0
0
1
0
0
1
0
1
Appendix B Internal I/O Registers
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
CKE0
Bit 0
0
1
0
1
0
1
CKE0
R/W
0
0
SCK pin available for generic I/O
SCK pin used for clock output
SCK pin output fixed low
SCK pin used for clock output
SCK pin output fixed high
SCK pin used for clock output
Description
REJ09B0260-0200
Internal clock: SCK pin
available for generic I/O
Internal clock: SCK pin
used for serial clock output
Internal clock: SCK pin
used for clock output
Internal clock: SCK pin
used for serial clock output
External clock: SCK pin
used for clock input
External clock: SCK pin
used for serial clock input
External clock: SCK pin
used for clock input
External clock: SCK pin
used for serial clock input
Description
SCI0