R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 299

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 9.2
9.3.6
DMDR controls the DMAC operation.
• DMDR_0
Mode
Repeat transfer
and block transfer
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
Note: * Only 0 can be written to this bit after having been read as 1, to clear the flag.
DMA Mode Control Register (DMDR)
Data Access Size, Valid Bits, and Settable Size
DTSZ1
DTF1
DTE
ACT
R/W
R/W
R/W
31
23
15
R
0
0
0
7
0
Data Access Size BKSZH Valid Bits BKSZ Valid Bits
Byte
Word
Longword
DACKE
DTSZ0
DTF0
R/W
R/W
R/W
30
22
14

R
0
0
0
6
0
TENDE
MDS1
R/W
R/W
DTA
R/W
29
21
13

R
0
0
0
5
0
31 to 16
MDS0
R/W
R/W
28
20
12



R
R
0
0
0
4
0
DREQS
R/(W)*
TSEIE
ERRF
R/W
R/W
27
19
11

R
0
0
0
3
0
15 to 0
Rev. 2.00 Sep. 16, 2009 Page 269 of 1036
DMAP2
Section 9 DMA Controller (DMAC)
NRD
R/W
R/W
26
18
10


R
R
0
0
0
2
0
DMAP1
R/(W)*
ESIF
ESIE
R/W
R/W
25
17

R
Settable Size
(Byte)
1 to 65,536
2 to 131,072
4 to 262,144
0
0
9
0
1
0
REJ09B0414-0200
DMAP0
R/(W)*
DTIE
DTIF
R/W
R/W
24
16

R
0
0
8
0
0
0