HD6417727F160V Renesas Electronics America, HD6417727F160V Datasheet - Page 728

• Manufacturer Part Number: HD6417727F160V
• Description: MPU 3V 16K PB-FREE 240-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160V

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 21 Analog Front End Interface (AFEIF)
21.2.6
The result of counting 1 cycle of ringing wave form with AFE_FS is shown here.
Bits 15 to 0—Ringing Counter Value (RCNTV): The result of counting 1 cycle of input ringing
wave form with AFE_FS (output of AFE). See section 21.3.3, DAA Interface for more detail
about the ringing detect sequence.
21.2.7
ACDR is the register to store the AFE control word. After 1 is written to HC bit (ACTR1), data is
transferred to AFE at the timing of 3rd FS.
21.2.8
ASDR is the register to store the AFE status word. After 1 is written to HC bit (ACTR2), data is
transferred to ASDR from AFE at the timing of 3rd FS.
Rev.6.00 Mar. 27, 2009 Page 670 of 1036
REJ09B0254-0600
Initial value:
Initial value:
Initial value:
R/W:
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
R/W:
Ringing Pulse Counter (RCNT)
AFE Control Data Register (ACDR)
AFE Status Data Register (ASDR)
Bit:
Bit:
Bit:
15
15
15
R
R
0
0
0
14
14
14
R
R
0
0
0
13
13
13
R
R
0
0
0
12
12
12
R
R
0
0
0
11
11
11
R
R
0
0
0
10
10
10
R
R
0
0
0
R
R
9
0
9
0
9
0
R
R
8
0
8
0
8
0
RCNT
ACDR
ASDR
R
R
7
0
7
0
7
0
R
R
6
0
6
0
6
0
R
R
5
0
5
0
5
0
R
R
4
0
4
0
4
0
R
R
3
0
3
0
3
0
R
R
2
0
2
0
2
0
R
R
1
0
1
0
1
0
R
R
0
0
0
0
0
0