DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 816

• 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

Appendix B Internal I/O Register
BCRH—Bus Control Register H
Rev. 4.00 Feb 15, 2006 page 790 of 900
REJ09B0291-0400
Bit
Initial value
Read/Write
:
:
:
ICIS1
R/W
Idle Cycle Insert 1
7
1
0
1
Idle cycle not inserted in case of successive external
read cycles in different areas
Idle cycle inserted in case of successive external
read cycles in different areas
ICIS0
R/W
Idle Cycle Insert 0
6
1
0
1
Idle cycle not inserted in case of successive external read
and external write cycles
Idle cycle inserted in case of successive external read
and external write cycles
BRSTRM
Area 0 Burst ROM Enable
R/W
5
0
0
1
Area 0 is basic bus interface
Area 0 is burst ROM interface
BRSTS1
R/W
Burst Cycle Select 1
4
1
0
1
H'FED4
Burst cycle comprises 1 state
Burst cycle comprises 2 states
BRSTS0
R/W
Burst Cycle Select 0
3
0
0
1
Max. 4 words in burst access
Max. 8 words in burst access
R/W
—
2
0
Reserved
Only 0 should be written
to these bits
R/W
—
1
0
Bus Controller
R/W
—
0
0