HD64F2636UF20 Renesas Electronics America, HD64F2636UF20 Datasheet - Page 476

• Manufacturer Part Number: HD64F2636UF20
• Description: IC H8S MCU FLASH 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2636UF20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 12 Watchdog Timer
12.1.2
Figures 12-1 (a) and 12-1 (b) show block diagrams of the WDT.
Page 426 of 1458
Internal reset signal
Legend:
TCSR:
TCNT:
RSTCSR:
Notes: 1. The type of internal reset signal depends on a register setting.
(interrupt request
2. In the U-mask and W-mask versions, and H8S/2635 Group,
Block Diagram
Timer control/status register
Timer counter
Reset control/status register
operates as SUB.
WOVI 0
signal)
*1
Figure 12-1 (a) Block Diagram of WDT0
RSTCSR
Interrupt
control
control
Reset
Overflow
Module bus
TCNT
Clock
WDT
select
Clock
TSCR
in subactive and subsleep modes
H8S/2639, H8S/2638, H8S/2636,
Internal clock
sources
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
interface
Bus
/2
/64
/128
/512
/2048
/8192
/32768
/131072
*2
*2
*2
*2
*2
*2
*2
*2
May 28, 2010