R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 709

• 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: -

This LSI includes an on-chip 32-bit timer unit (TMU), which has six channels (channels 0 to 5).
18.1
The TMU has the following features.
• Auto-reload type 32-bit down-counter provided for each channel
• Input capture function provided in channel 2
• Selection of rising edge or falling edge as external clock input edge when external clock is
• 32-bit timer constant register for auto-reload use, readable/writable at any time, and 32-bit
• Selection of seven counter input clocks: Channel 0 to 2
• Selection of six counter input clocks: Channel 3 to 5
• Two interrupt sources
selected or input capture function is used for each channel
down-counter provided for each channel
RTC clock (RTCCLK) and five peripheral clocks (Pck/4, Pck/16, Pck/64, Pck/256, and
Pck/1024) (Pck is the peripheral clock).
RTC clock (RTCCLK) and five peripheral clocks (Pck/4, Pck/16, Pck/64, Pck/256, and
Pck/1024) (Pck is the peripheral clock).
One underflow source (each channel) and one input capture source (channel 2).
Features
Section 18 Timer Unit (TMU)
Rev.1.00 Dec. 13, 2005 Page 657 of 1286
Section 18 Timer Unit (TMU)
REJ09B0158-0100