HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 993

• 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
27.3.2
ADCSR is a 16-bit readable/writable register that selects the mode and controls the A/D converter.
ADCSR is initialized to H'0000 by a reset and the module standby function and in standby mode.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Bit
15
14
ADF
ADIE
Bit Name
A/D Control/Status Registers (ADCSR)
Initial Value
0
0
R/W
R/(W)*
R/W
Description
A/D End Flag
Indicates the end of A/D conversion.
[Clearing conditions]
(1) Cleared by reading ADF while ADF = 1, then
(2) Cleared when DMAC is activated by ADI interrupt
[Setting conditions]
Single mode: A/D conversion ends
Multi mode: A/D conversion ends cycling through the
selected channels
Scan mode: A/D conversion ends cycling through the
selected channels
Note: Clear this bit by writing 0.
A/D Interrupt Enable
Enables or disables the interrupt (ADI) requested at
the end of A/D conversion. Set the ADIE bit while A/D
conversion is not being made.
0: A/D end interrupt request (ADI) is disabled
1: A/D end interrupt request (ADI) is enabled
writing 0 to ADF
and ADDR is read
Section 27 A/D Converter
Page 933 of 1414