HD6417750SF200V Renesas Electronics America, HD6417750SF200V Datasheet - Page 375

• Manufacturer Part Number: HD6417750SF200V
• Description: MPU 3V 16K PB-FREE 208-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750SF200V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 2.07 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

10.2
10.2.1
Figure 10.1 (1) shows a block diagram of the CPG in the SH7750 and SH7750S, and figure 10.1
(2) a block diagram of the CPG in the SH7750R.
EXTAL
Legend:
FRQCR: Frequency control register
STBCR:
STBCR2: Standby control register 2
XTAL
CKIO
MD8
MD2
MD1
MD0
Overview of CPG
Block Diagram of CPG
Standby control register
Oscillator circuit
CPG control unit
Figure 10.1 (1) Block Diagram of CPG (SH7750, SH7750S)
oscillation
Crystal
circuit
Clock frequency
control circuit
FRQCR
Frequency
PLL circuit 1
PLL circuit 2
divider 1
×1/2
Bus interface
Internal bus
×6
×1
Frequency
Standby control
divider 2
×1
×1/2
×1/3
×1/4
×1/6
×1/8
STBCR
circuit
Rev.7.00 Oct. 10, 2008 Page 289 of 1074
STBCR2
Section 10 Clock Oscillation Circuits
CPU clock (Ick)
cycle Icyc
Peripheral module
clock (Pck) cycle
Pcyc
Bus clock (Bck)
cycle Bcyc
REJ09B0366-0700