DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 336

• 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 8 Data Transfer Controller (DTC)
8.2.1
MRA selects DTC operating mode. MRA cannot be accessed directly by the CPU.
Rev. 2.00 Jun. 28, 2007 Page 310 of 864
REJ09B0341-0200
Bit
7
6
5
4
3
2
Bit
Bit Name
Initial Value
R/W
Bit Name
MD1
MD0
Sz1
Sz0
SM1
SM0
DTC Mode Register A (MRA)
Undefined
MD1

7
Initial
Value
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
MD0

6
R/W






Undefined
Sz1

5
Description
DTC Mode 1 and 0
Specify DTC transfer mode.
00: Normal mode
01: Repeat mode
10: Block transfer mode
11: Setting prohibited
DTC Data Transfer Size 1 and 0
Specify the size of data to be transferred.
00: Byte-size transfer
01: Word-size transfer
10: Longword-size transfer
11: Setting prohibited
Source Address Mode 1 and 0
Specify an SAR operation after a data transfer.
0x: SAR is fixed
10: SAR is incremented after a transfer
11: SAR is decremented after a transfer
Undefined
(SAR writeback is skipped)
(by 1 when Sz1 and Sz0 = B'00; by 2 when Sz1 and
Sz0 = B'01; by 4 when Sz1 and Sz0 = B'10)
(by 1 when Sz1 and Sz0 = B'00; by 2 when Sz1 and
Sz0 = B'01; by 4 when Sz1 and Sz0 = B'10)
Sz0

4
Undefined
SM1

3
Undefined
SM0

2
Undefined


1
Undefined


0