E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 601

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

13.1.3
Table 13.1 describes the WDT output pin.
Table 13.1 WDT Pin
13.1.4
The WDT has three registers, as summarized in table 13.2. These registers control clock selection,
WDT mode switching, and the reset signal.
Table 13.2 WDT Registers
Notes: 1. Lower 16 bits of the address.
Name
Watchdog timer overflow
Name
Timer control/status register
Timer counter
Reset control/status register
2. For details of write operations, see section 13.2.4, Notes on Register Access.
3. Only a write of 0 is permitted to bit 7, to clear the flag.
Pin Configuration
Register Configuration
Symbol
WDTOVF
Abbreviation
TCSR
TCNT
RSTCSR
I/O
Output
R/W
R/(W) *
R/W
R/(W) *
Function
Outputs counter overflow signal in watchdog
timer mode
Rev. 5.00 Sep 14, 2006 page 571 of 1060
3
3
Initial Value
H'18
H'00
H'1F
Section 13 Watchdog Timer
Write *
H'FFBC
H'FFBC
H'FFBE
REJ09B0331-0500
Address *
2
Read
H'FFBC
H'FFBD
H'FFBF
1