HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 229

• Manufacturer Part Number: HD6413007F20
• Description: IC H8 MCU ROMLESS 5V 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413007F20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

7.3.3
An execute transfer count register (ETCR) is a 16-bit readable/writable register that specifies the
number of transfers to be executed. The functions of these registers differ between normal mode
and block transfer mode.
Normal mode
• ETCRA
Bit
Initial value
Read/Write
• ETCRB: Is not used in normal mode.
Block transfer mode
• ETCRA
In normal mode ETCRA functions as a 16-bit transfer counter. The count is decremented by 1
each time one transfer is executed. The transfer ends when the count reaches H'0000. ETCRB
is not used.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Execute Transfer Count Registers (ETCR)
R/W
15
R/W
R/W
R/W
14
7
7
R/W
13
R/W
R/W
R/W
12
6
6
R/W
11
R/W
R/W
R/W
10
5
5
R/W
9
Transfer counter
Undetermined
Block size counter
Initial block size
R/W
Undetermined
R/W
Undetermined
R/W
8
4
4
ETCRAH
ETCRAL
R/W
7
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R/W
R/W
R/W
3
3
6
R/W
5
R/W
R/W
R/W
2
2
4
R/W
3
R/W
R/W
7. DMA Controller
REJ09B0396-0500
R/W
1
1
2
R/W
1
R/W
R/W
R/W
0
0
0