HD6417706F133 Renesas Electronics America, HD6417706F133 Datasheet - Page 619

• Manufacturer Part Number: HD6417706F133
• Description: IC SUPERH MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417706F133

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

22.1
Table 22.2 lists the pins used for the power-down modes.
Table 22.2 Pin Configuration
22.2
These are two control registers for the power-down modes. Refer to section 23, List of Registers,
for more details of the addresses and access sizes.
22.2.1
The standby control register (STBCR) is an 8-bit read/write register that sets the power-down
mode.
Pin Name
Processing state 1 STATUS1
Processing state 0 STATUS0
Bit
7
6, 5
Standby control register (STBCR)
Standby control register 2 (STBCR2)
Register Description
Standby Control Register (STBCR)
Input/Output Pin
Bit Name
STBY
—
Symbol
Initial Value
0
All 0
I/O
O
R/W
R/W
R
Description
Operating state of the processor.
STATUS1
High-level
High-level
Low-level
Low-level
Description
Software Standby
Specifies transition to software standby mode.
0: Executing SLEEP instruction puts the chip into
1: Executing SLEEP instruction puts the chip into
Reserved
These bits are always read as 0. The write value
should always be 0.
sleep mode.
software standby mode.
Rev. 5.00 May 29, 2006 page 569 of 698
STATUS0
High-level
Low-level
High-level
Low-level
Section 22 Power-Down Modes
Sleep mode
Normal operation
state
Reset
Standby mode
REJ09B0146-0500