DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 126

• Manufacturer Part Number: DF70845AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70845AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 4 Clock Pulse Generator (CPG)
Figure 4.1 shows a block diagram of the clock pulse generator.
Rev. 3.00 May 17, 2007 Page 68 of 1582
REJ09B0181-0300
stop detection
Oscillation
[Legend]
FRQCR:
OSCCR:
STBCR1:
STBCR2:
STBCR3:
STBCR4:
STBCR5:
STBCR6:
EXTAL
XTAL
CK
Frequency control register
Oscillation stop detection control register
Standby control register 1
Standby control register 2
Standby control register 3
Standby control register 4
Standby control register 5
Standby control register 6
OSCCR
Oscillation stop
detection circuit
oscillator
Crystal
Figure 4.1 Block Diagram of Clock Pulse Generator
Clock frequency
control circuit
FRQCR
STBCR1
PLL circuit
Oscillator unit
(×8)
CPG control unit
STBCR2
Internal bus
Bus interface
Divider
×1
×1/2
×1/3
×1/4
×1/8
STBCR3
control circuit
Standby
STBCR4
STBCR5
MTU2S clock
(MIφ)
MTU2 clock
(MPφ)
Internal clock
(Iφ)
Peripheral clock
(Pφ)
Bus clock
(Bφ = CK)
STBCR6