R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 793

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

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