R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 730

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 19 Compare Match Timer (CMT)
Figure 19.1 shows a block diagram of the CMT.
Rev.1.00 Dec. 13, 2005 Page 678 of 1286
REJ09B0158-0100
Peripheral
bus
[Legend]
CMTCFG:
CMTCHnC:
CMTCHnST:
CMTCHnT:
Control register
Channeln timer/counter (n = 3 to 0)
Channeln stop time register (n = 1, 0)
Channeln time register (n = 3 to 0)
CMTCFG
CMTCTL
CMTCHn
CMTCHn
CMTCHn
CMTCHn
CMTCHn
Channel 0, 1
Channel 2, 3
Figure 19.1 Block Diagram of CMT
controller
controller
controller
controller
detection
detection
Interrupt
Interrupt
Mode
Clock
Clock
Pin
CMTCTL:
CMTFRT:
CMTIRQS:
Configuration register
Free-running timer
Interrupt status register
CMTIRQS
Clock controller
CMTFRT
controller
Interrupt
32-bit timer
32-bit timer
To each channel
Prescaler
CMTI
CMT_CTR0
CMT_CTR1