DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 817

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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: -
• Other names: HD64F2345TE20; HD64F2345TE20

BCRL—Bus Control Register L
Bit
Initial value
Read/Write
:
:
:
BRLE
Bus Release Enable
R/W
0
1
7
0
External bus release is disabled
External bus release is enabled
Reserved
Only 0 should be written to this bit
R/W
—
6
0
Note: * Do not access a reserved area.
External Addresses H'010000 to H'01FFFF Enable
0
1
On-chip ROM (H8S/2345) or reserved area * (H8S/2343)
External addresses (in external expansion mode) or
reserved area (in single-chip mode)
EAE
R/W
5
1
R/W
Reserved
Only 1 should be written to these bits
—
4
1
H'FED5
Reserved
Only 0 should be written to this bit
WAIT Pin Enable
Rev. 4.00 Feb 15, 2006 page 791 of 900
0
1
R/W
—
3
1
Wait input by WAIT pin disabled
Wait input by WAIT pin enabled
Appendix B Internal I/O Register
R/W
—
2
1
R/W
REJ09B0291-0400
—
1
0
Bus Controller
WAITE
R/W
0
0