HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 1015

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

SH7720 Group, SH7721 Group
28.3.2
The DACR register is an 8-bit readable/writable register that controls D/A converter operation.
The DACR is initialized to H'3F at reset. Note that the DACR is not initialized in software
standby, module standby, or hardware standby mode.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Bit
7
6
5 to 0 ⎯
Bit Name
DAOE1
DAOE0
D/A Control Register (DACR)
Initial
Value
0
0
All 1
R/W
R/W
R/W
R
Description
Controls D/A conversion for channel 1 and analog output.
0: D/A conversion for channel 1 and analog output (DA1)
1: D/A conversion for channel 1 and analog output (DA1)
Controls D/A conversion for channel 0 and analog output.
0: D/A conversion for channel 0 and analog output (DA0)
1: D/A conversion for channel 0 and analog output (DA0)
Reserved
These bits are always read as 1. The write value should
always be 1. If 0 is written to these bits, correct operation
cannot be guaranteed.
are enabled
are disabled
are enabled
are disabled
Section 28 D/A Converter (DAC)
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