D17760BP200ADV Renesas Electronics America, D17760BP200ADV Datasheet - Page 1139

• Manufacturer Part Number: D17760BP200ADV
• Description: MPU 3V 8K,PB-FREE, 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of D17760BP200ADV

• 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: -

29.4.5
A/D conversion can also be started by an external trigger input (except in multi mode). When the
TRGE1 and TRGE0 bits in ADCSR are both set to 1, an external trigger input is enabled at the
ADTRG pin.
The ADST bit in ADCSR is set to 1 at the falling edge of the ADTRG pin, thus starting A/D
conversion. Other operations, regardless of the conversion mode, are the same as if the ADST bit
had been set to 1 by software. Figure 29.6 shows this timing.
ADTRG shift 1
ADTRG shift 2
ADTRG shift 3
Internal start
trigger signal
ADTRG
External Trigger Input Timing
ADST
Pck
Note: The minimum pulse width of ADTRG must be at least Pck x 2.
Figure 29.6 External Trigger Input Timing
Rev. 2.00 Feb. 12, 2010 Page 1055 of 1330
A/D conversion
REJ09B0554-0200