DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 1033

• 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

This LSI has an on-chip compare match timer (CMT) consisting of a 2-channel 16-bit timer. The
CMT has a16-bit counter, and can generate interrupts at set intervals.
20.1
• Selection of four counter input clocks
• Interrupt request on compare match
• Module standby mode can be set.
Figure 20.1 shows a block diagram of CMT.
TIMCMT3A_000020030900
Any of four internal clocks (Pφ/8, Pφ/32, Pφ/128, and Pφ/512) can be selected independently
for each channel.
[Legend]
CMSTR:
CMCSR:
CMCOR:
CMCNT:
CMI:
Features
Control circuit
Compare match timer start register
Compare match timer control/status register
Compare match timer constant register
Compare match counter
Compare match interrupt
Section 20 Compare Match Timer (CMT)
CMI0
Pφ/8
Figure 20.1 Block Diagram of CMT
Clock selection
Pφ/32
Channel 0
Pφ/128
Module bus
CMT
Pφ/512
Control circuit
CMI1
Rev. 3.00 May 17, 2007 Page 975 of 1582
Section 20 Compare Match Timer (CMT)
Pφ/8
Clock selection
Pφ/32
Channel 1
Pφ/128
Internal bus
Pφ/512
REJ09B0181-0300
interface
Bus