HD6417727F100C Renesas Electronics America, HD6417727F100C Datasheet - Page 517

• Manufacturer Part Number: HD6417727F100C
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100C

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• 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): 1.6 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

16.1.3
Table 16.1 shows the RTC pin configuration.
Table 16.1 RTC Pin Configuration
Pin
RTC oscillator crystal pin
RTC oscillator crystal pin
Power-supply pin dedicated
for RTC
GND pin dedicated for RTC
Notes: 1. When the RTC is not used, set EXTAL2 to pull-up (to Vcc-RTC) and make no
2. Input of external noise via the Vss-RTC pin can cause the device to malfunction. To
Pin Configuration
connection for XTAL2.
prevent external noise input via the Vss-RTC, the system and circuitry should include a
noise elimination circuit.
Abbreviation
EXTAL2
XTAL2
Vcc-RTC
Vss-RTC
I/O
I
O
—
—
Rev.6.00 Mar. 27, 2009 Page 459 of 1036
Description
Connects crystal to RTC oscillator *
Connects crystal to RTC oscillator *
Power-supply pin for RTC oscillator *
GND pin for RTC oscillator *
Section 16 Realtime Clock (RTC)
REJ09B0254-0600
2
1
1
1