r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 791

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

16.2
Table 16.1 shows the pin configuration of the WDT module.
Table 16.1 Pin Configuration
Pin name
PRESET
MRESETOUT
STATUS[1:0]
Input/Output Pins
Function
Power-on reset input
Manual reset output
Status output
I/O
Input
Output
Output
Description
A low level input to this pin places the LSI in
the power-on reset state.
Low level is output during manual reset
execution.
This pin is multiplexed with the IRQOUT
(INTC) pin.
Indicate the LSI's operating status
STATUS1
High
High
Low
The STATUS1 pin is multiplexed with the
DRAK1 (DMAC) and PK6 (GPIO) pins.
The STATUS0 pin is multiplexed with the
DRAK0 (DMAC) and PK7 (GPIO) pins.
Rev.1.00 Jan. 10, 2008 Page 761 of 1658
16. Watchdog Timer and Reset (WDT)
STATUS0
High
Low
Low
Operating Status
Reset
Sleep mode
Normal operation
REJ09B0261-0100