HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 1142

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

29.7.2
To prevent damage from abnormal voltage such as voltage surges at the analog input pins (AN0 to
AN3), connect a protection circuit like the one shown in figure 29.8. The circuit shown also
includes a CR filter to suppress noise. This circuit is shown as an example; the circuit constants
should be determined according to actual application conditions.
Figure 29.9 shows an equivalent circuit diagram of the analog input pins.
Rev. 2.00 Feb. 12, 2010 Page 1058 of 1330
REJ09B0554-0200
Processing of Analog Input Pins
AN0 to AN3
Figure 29.8 Example of Analog Input Pin Protection Circuit
Specify an appropriate Rin value according to
the conditions of use and connected circuits.
*
Figure 29.9 Analog Input Pin Equivalent Circuit
Rin
1.0 kΩ
100 Ω
0.1 μF
AN0 to AN3
AV
AV
20 pF
CC
SS
_ADC
_ADC
Note:
SH7760
*
10 μF
1 MΩ
0.01 μF