R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 428

• 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 10 DMA Controller (DMAC)
10.3.7
DACR specifies the operating mode and transfer method.
Rev. 2.00 Sep. 24, 2008 Page 394 of 1468
REJ09B0412-0200
Bit
31
30
29 to 27 
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
DMA Address Control Register (DACR)
Bit Name
AMS
DIRS
DARIE
SARIE
AMS
R/W
R/W
R/W
31
23
15

R
0
0
0
7
0
Initial
Value
0
0
All 0
DIRS
R/W
30
22

14


R
R
R
0
0
0
6
0
R/W
R/W
R/W
R
SAT1
R/W
29
21
13



R
R
R
0
0
0
5
0
Description
Address Mode Select
Selects address mode from single or dual address
mode. In single address mode, the DACK pin is enabled
according to the DACKE bit.
0: Dual address mode
1: Single address mode
Single Address Direction Select
Specifies the data transfer direction in single address
mode. This bit s ignored in dual address mode.
0: Specifies DSAR as source address
1: Specifies DDAR as destination address
Reserved
These bits are always read as 0 and cannot be
modified.
DARA4
SARA4
SAT0
R/W
R/W
R/W
28
20
12

R
0
0
0
4
0
SARA3
DARA3
R/W
R/W
27
19
11


R
R
0
0
0
3
0
SARA2
DARA2
RPTIE
R/W
R/W
R/W
26
18

10
R
0
0
0
2
0
DARA1
SARA1
ARS1
DAT1
R/W
R/W
R/W
R/W
25
17
0
0
9
0
1
0
SARA0
DARA0
ARS0
DAT0
R/W
R/W
R/W
R/W
24
16
0
0
8
0
0
0