DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 311

• 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: -

Bφ
Address
bus
RD
LHWR
LLWR
TEND
Bφ
Address
bus
RD
LHWR
LLWR
TEND
(Transfer Destination DDAR = Odd Address and Destination Address Decrement)
Bus
released
Bus
released
Figure 7.25 Example of Transfer in Normal Transfer Mode by Cycle Stealing
Figure 7.26 Example of Transfer in Normal Transfer Mode by Cycle Stealing
(Transfer Source DSAR = Odd Address and Source Address Increment)
4m + 1
read cycle
DMA word
read cycle
DMA byte
4m
4m + 2
DMA word
read cycle
DMA word
4m + 2
read cycle
write cycle
read cycle
4m + 4
DMA byte
DMA byte
4n + 5
write cycle
DMA word
DMA word
write cycle
4n + 6
4n
DMA word
write cycle
write cycle
DMA byte
4n + 8
4n +2
Bus
released
Bus
released
read cycle
DMA word
read cycle
DMA byte
4m + 5
4m + 4
Rev. 2.00 Jun. 28, 2007 Page 285 of 864
DMA word
read cycle
4m + 6
DMA word
read cycle
4m + 6
Section 7 DMA Controller (DMAC)
Last transfer cycle
Last transfer cycle
write cycle
read cycle
4m + 8
DMA byte
DMA byte
4n + 1
DMA word
write cycle
DMA word
write cycle
4n + 4
4n + 2
m and n are integers.
REJ09B0341-0200
m and n are integers.
DMA word
write cycle
4n + 6
write cycle
4n + 4
DMA byte
released
released
Bus
Bus