R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 596

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 12 Data Transfer Controller (DTC)
12.2.1
MRA selects DTC operating mode. MRA cannot be accessed directly by the CPU.
[Legend]
x: Don't care
Rev. 2.00 Sep. 24, 2008 Page 562 of 1468
REJ09B0412-0200
Bit
7
6
5
4
3
2
1, 0
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 
Undefined
MD0

6
Undefined
R/W






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
Reserved
The write value should always be 0.
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