HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 515

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

SH7720 Group, SH7721 Group
This LSI has a clock pulse generator which generates an internal clock (Iφ), a peripheral clock
(Pφ), and a bus clock (Bφ). The clock pulse generator consists of oscillators, PLL circuits, and a
divider.
11.1
The CPG has the following features:
• Four clock modes: Selection of four clock modes according to the frequency range to be used
• Three clocks generated independently: An internal clock for the CPU and cache (Iφ); a
• Frequency change function: Internal and peripheral clock frequencies can be changed
• Power-down mode control: The clock can be stopped for sleep mode and standby mode and
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
and direct connection of crystal resonator or external clock input.
peripheral clock (Pφ) for the on-chip supporting modules; and a bus clock (Bφ=CKIO) for the
external bus interface.
independently using the PLL circuit and divider circuit within the CPG. Frequencies are
changed by software using frequency control register (FRQCR) settings.
specific modules can be stopped using the module standby function.
Features
Section 11 Clock Pulse Generator (CPG)
Section 11 Clock Pulse Generator (CPG)
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