HD6417727F100C Renesas Electronics America, HD6417727F100C Datasheet - Page 315
HD6417727F100C
Manufacturer Part Number
HD6417727F100C
Description
IC SUPERH MPU ROMLESS 240QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.HD6417727BP100CV.pdf
(1098 pages)
Specifications of HD6417727F100C
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
100MHz
Connectivity
FIFO, SCI, SIO, SmartCard, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
104
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 2.05 V
Data Converters
A/D 6x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
240-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417727F100C
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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10.1
The on-chip oscillation circuits consist of the clock pulse generator (CPG) and watchdog timer
(WDT).
The clock pulse generator (CPG) supplies all clocks to the processor and controls the power-down
modes.
The watchdog timer (WDT) is a single-channel timer that counts the clock settling time and is
used when clearing standby mode and temporary standby, such as frequency changes. It can also
be used as an ordinary watchdog timer or interval timer.
10.1.1
The CPG has the following features:
• Four clock modes: Selection of four clock modes for different frequency ranges, power
• Three clocks generated independently: An internal clock for the CPU, cache, and TLB (Iφ); a
• Frequency change function: Internal and peripheral clock frequencies can be changed
• Power-down mode control: The clock can be stopped for sleep mode and standby mode and
consumption, direct crystal input, and external clock input.
peripheral clock (Pφ) for the on-chip supporting modules; and a bus clock (CKIO) for the
external bus interface.
independently using the PLL circuit and divider circuit within the CPG. Frequencies are
changed by software using frequency control register (FRQCR) settings.
specific modules can be stopped using the module standby function.
Overview
Features
Section 10 On-Chip Oscillation Circuits
Rev.6.00 Mar. 27, 2009 Page 257 of 1036
Section 10 On-Chip Oscillation Circuits
REJ09B0254-0600
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