R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 744

• 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)
19.4.2
When rising edge or falling edge is detected while the timer CMTFRT is operating, the value of
CMTFRT is captured in the corresponding CMTCHnT (n = 1, 0). Then the IEn flag in CMTIRQS
is set to 1 and the interrupt is generated when the IEEn bit in CMTCTL is set to 1.
Rev.1.00 Dec. 13, 2005 Page 692 of 1286
REJ09B0158-0100
Pck
FRT operation clock
CMTFRT
CMT_CTRn input
CMTCHnT
IEn flag
Figure 19.3 32-Bit Timer Mode: Input Capture (channel 1 and channel 0)
32-Bit Timer: Input Capture
Figure 19.4 32-bit Timer mode: Input Capture Operation Timing
CMT_CTRn
N − 1
detection
control
Edge
Edge
Common between channels
32-bit free-running timer
Channel time register
CMTI
Multiplexer
N
Clock generation
Peripheral bus
N + 1
N