DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 231

• 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: -

6.9.6
An extension cycle (Tmaw) can be inserted between Tma1 and Tma2 cycles to extend the AH
signal output period by setting the ADDEX bit in MPXCR. By inserting the Tmaw cycle, the
address setup for AH and the AH minimum pulse width can be assured.
Figure 6.32 shows the access timing when the address cycle is three cycles.
Read
Write
Address Cycle Control
Figure 6.32 Access Timing of 3 Address Cycles (ADDEX = 1)
Bφ
Address bus
CSn
AH
RD
D15 to D0
LHWR
LLWR
D15 to D0
BS
RD/WR
DACK
Note: n = 3 to 7
T
ma1
Address cycle
Address
Address
T
maw
T
ma2
Rev. 2.00 Jun. 28, 2007 Page 205 of 864
T
1
Section 6 Bus Controller (BSC)
Data cycle
Write data
Read data
T
2
REJ09B0341-0200