DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 471

• 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

Relationship between Request Modes and Bus Modes by DMA Transfer Category: Table
10.8 shows the relationship between request modes and bus modes by DMA transfer category.
Table 10.8 Relationship between Request Modes and Bus Modes by DMA Transfer
B: Burst mode, C: Cycle steal mode
Notes: 1. External requests, auto requests, and on-chip peripheral module requests are all
Address
Mode
Dual
Single
2. External requests, auto requests, and on-chip peripheral module requests are all
3. Only cycle steal when the SCI or A/D converter is the transfer request source.
4. Access size permitted for the on-chip peripheral module register functioning as the
Transfer Category
External device with DACK and external memory External
External device with DACK and memory-
mapped external device
External memory and external memory
External memory and memory-mapped external
device
Memory-mapped external device and memory-
mapped external device
External memory and on-chip peripheral module All*
Memory-mapped external device and
on-chip peripheral module
On-chip peripheral module and on-chip
peripheral module
On-chip memory and On-chip memory
On-chip memory and memory-mapped external
device
On-chip memory and on-chip peripheral module All*
On-chip memory and external memory
External device with DACK and external memory External
External device with DACK and memory-
mapped external device
available. For on-chip peripheral module requests, however, the SCI and A/D converter
cannot be specified as the transfer request source.
available. However, when the SCI or A/D converter is the transfer request source, the
request source register must be designated as the transfer source or the transfer
destination.
transfer source or transfer destination.
Category
Section 10 Direct Memory Access Controller (DMAC)
Request
Mode
External
All*
All*
All*
All*
All*
All*
All*
All*
External
1
1
1
2
2
2
1
1
2
1
Rev. 3.00 May 17, 2007 Page 413 of 1582
Bus
Mode
B/C
B/C
B/C
B/C
B/C
B/C*
B/C*
B/C*
B/C
B/C
B/C*
B/C
B/C
B/C
3
3
3
3
Transfer
Size (Bits)
8/16/32/128
8/16/32/128
8/16/32/128
8/16/32/128
8/16/32/128
8/16/32/128*
8/16/32/128*
8/16/32/128*
8/16/32/128
8/16/32/128
8/16/32/128*
8/16/32/128
8/16/32
8/16/32
REJ09B0181-0300
4
4
4
4
Usable
Channels
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3
0 to 3