DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 426

• Manufacturer Part Number: DF2505BR26DV
• Description: IC H8S/2505 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505BR26DV

• 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: 384KB (384K 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: -

Section 12 Watchdog Timer (WDT)
Rev. 6.00 Sep. 24, 2009 Page 378 of 928
REJ09B0099-0600
(interrupt request signal)
Internal reset signal*
Legend:
TCSR_0:
TCNT_0:
RSTCSR:
Note: * The internal reset signal is generated by the register setting.
Power-on reset and manual reset are selectable for internal reset.
WOVI0
Timer control/status register 0
Timer counter 0
Reset control/status register
Figure 12.1 Block Diagram of WDT_0 (1)
RSTCSR
Interrupt
control
control
Reset
Overflow
Module bus
TCNT_0
Clock
WDT
TCSR_0
select
Clock
Internal clock
interface
Bus
φ/2
φ/64
φ/128
φ/512
φ/2048
φ/8192
φ/32768
φ/131072