DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 170

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K 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: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 6 Bus Controller (BSC)
Rev. 2.00 Jun. 28, 2007 Page 144 of 864
REJ09B0341-0200
Bit
15
14
13
12
11
10
9
8
Bit Name
IDLS3
IDLS2
IDLS1
IDLS0
IDLCB1
IDLCB0
IDLCA1
IDLCA0
Initial
Value
1
1
1
1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Idle Cycle Insertion 3
Inserts an idle cycle between the bus cycles when the
DMAC single address transfer (write cycle) is followed by
external access.
0: No idle cycle is inserted
1: An idle cycle is inserted
Idle Cycle Insertion 2
Inserts an idle cycle between the bus cycles when the
external write cycle is followed by external read cycle.
0: No idle cycle is inserted
1: An idle cycle is inserted
Idle Cycle Insertion 1
Inserts an idle cycle between the bus cycles when the
external read cycles of different areas continue.
0: No idle cycle is inserted
1: An idle cycle is inserted
Idle Cycle Insertion 0
Inserts an idle cycle between the bus cycles when the
external read cycle is followed by external write cycle.
0: No idle cycle is inserted
1: An idle cycle is inserted
Idle Cycle State Number Select B
Specifies the number of idle cycles to be inserted for the
idle condition specified by IDLS1 and IDLS0.
00: No idle cycle is inserted
01: 2 idle cycles are inserted
00: 3 idle cycles are inserted
01: 4 idle cycles are inserted
Idle Cycle State Number Select A
Specifies the number of idle cycles to be inserted for the
idle condition specified by IDLS3 to IDLS0.
00: 1 idle cycle is inserted
01: 2 idle cycles are inserted
10: 3 idle cycles are inserted
11: 4 idle cycles are inserted