R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 761

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

20.2
Table 20.1 shows the RTC pins.
Table 20.1 RTC Pins
Notes: 1. This pin is multiplexed with the LBSC and GPIO pins.
Pin Name
EXTAL2
XTAL2
TCLK*
VDD-RTC
VSS-RTC
1
2. Power must be supplied to the RTC power supply pins even when the RTC is not used.
Input/Output Pins
RTC oscillator crystal pin
RTC oscillator crystal pin
TMU clock input/RTC clock
output
Dedicated RTC power supply —
Dedicated RTC GND pin
Function
I/O
Input
Output
I/O
—
Description
Connects crystal to RTC oscillator
Connects crystal to RTC oscillator
TMU external clock input pin/input capture
control input pin/RTC output pin (shared
with TMU)
RTC oscillator power supply pin*
RTC oscillator GND pin*
Rev.1.00 Dec. 13, 2005 Page 709 of 1286
Section 20 Realtime Clock (RTC)
2
REJ09B0158-0100
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