DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 464

• Manufacturer Part Number: DF70845AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70845AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 10 Direct Memory Access Controller (DMAC)
10.4.4
DMA transfer has two types; single address mode transfer and dual address mode transfer. They
depend on the number of bus cycles of access to source and destination. A data transfer timing
depends on the bus mode, which has cycle steal mode and burst mode. The DMAC supports the
transfers shown in table 10.7.
Table 10.7 Supported DMA Transfers
Notes: 1. Dual: Dual address mode
Rev. 3.00 May 17, 2007 Page 406 of 1582
REJ09B0181-0300
Source
External device with DACK
External memory
Memory-mapped external
device
On-chip peripheral module
On-chip memory
2. Single: Single address mode
3. For on-chip peripheral modules, 16-byte transfer is available only by registers which
DMA Transfer Types
can be accessed in longword units.
External
Device with
DACK
Not
available
Dual, single Dual
Dual, single Dual
Not
available
Not
available
External
Memory
Dual,
single
Dual
Dual
Memory-
Mapped
External
Device
Dual,
single
Dual
Dual
Dual
Dual
Destination
On-Chip
Peripheral
Module
Not
available
Dual
Dual
Dual
Dual
On-Chip
Memory
Not
available
Dual
Dual
Dual
Dual