R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 724
R8A77800ANBGAV
Manufacturer Part Number
R8A77800ANBGAV
Description
IC SUPERH MPU ROMLESS 449-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77800ANBGV.pdf
(1342 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77800ANBGAV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 18 Timer Unit (TMU)
• Operating on external clock
• Operating on on-chip RTC output clock
Rev.1.00 Dec. 13, 2005 Page 672 of 1286
REJ09B0158-0100
In channels 0, 1, and 2, the external clock pin (TCLK) input can be selected as the timer clock
by means of the TPSC2 to TPSC0 bits in TCR. The detected edge (rising, falling, or both
edges) can be selected with the CKEG1 and CKEG0 bits in TCR.
Figure 18.5 shows the timing for both-edge detection.
The on-chip RTC output clock can be selected as the timer clock by means of the TPSC2 to
TPSC0 bits in TCR.
Figure 18.6 shows the timing for both-edge detection.
RTC output clock
TCNT
Figure 18.6 Count Timing when Operating on on-chip RTC output Clock
Pck
External clock
input pin
TCNT
Figure 18.5 Count Timing when Operating on External Clock
N + 1
N + 1
N
N
N - 1
N – 1
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