DF2506BR26DV Renesas Electronics America, DF2506BR26DV Datasheet - Page 833

• Manufacturer Part Number: DF2506BR26DV
• Description: IC H8S/2506 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2506BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

4. The clock pulse generator stops, and the setting for the STC1 and STC0 bits becomes valid.
5. Software standby mode or watch mode is exited, and the transition time set by the STS2 to
6. After the set transition time is elapsed, this LSI resumes operation with the changed
When the STCS bit is set to 1, after rewriting the STC1 and STC0 bits, this LSI operates with the
changed multiplication ratio.
21.4
The medium-speed clock divider divides the system clock to generate φ/2, φ/4, φ/8, φ/16, and
φ/32.
21.5
The bus master clock selection circuit selects the clock supplied to the bus master by setting the
SCK2 to SCK0 bits in SCKCR. The bus master clock can be selected from system clock (φ), or
medium-speed clocks (φ/2, φ/4, φ/8, φ/16, and φ/32).
21.6
When using the IEBus*
18 MHz, 18.87 MHz, 24 MHz, or 25.16 MHz.
When the IEBus*
used.
Notes: 1. The IEBus is supported only by the H8S/2552 Group.
STS0 bits is ensured.
multiplication ratio.
2. System clock frequency up to 20 MHz is supported by the H8S/2556 Group.
Medium-Speed Clock Divider
Bus Master Clock Selection Circuit
System Clock with IEBus
1
is not used, any system clock frequency between 8 MHz and 26 MHz*
1
, the system clock should be set with one of 12 MHz, 12.58 MHz,
Rev. 6.00 Sep. 24, 2009 Page 785 of 928
Section 21 Clock Pulse Generator
REJ09B0099-0600
2
can be