HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 849

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

24.1
The following registers relates to the power-down modes. For details on system clock control
register (SCKCR), refer to section 23.1.1, System Clock Control Register (SCKCR). For details
on low power control register (LPWRCR), refer to section 23.1.2, Low Power Control Register
(LPWRCR). For details on timer control status register (TCSR_1), refer to section 13.3.2, Timer
Control/Status Register (TCSR).
• Standby control register (SBYCR)
• Module stop control register A (MSTPCRA)
• Module stop control register B (MSTPCRB)
• Module stop control register C (MSTPCRC)
• Low power control register (LPWRCR)
• System clock control register (SCKCR)
• Timer control status register (TCSR_1)
24.1.1
SBYCR performs power-down mode control.
Bit
7
Bit Name
SSBY
Register Description
Standby Control Register (SBYCR)
Initial Value
0
R/W
R/W
Description
Software Standby
Specifies transition destination when the SLEEP
instruction is executed.
0: Shifts to sleep mode when the SLEEP instruction
1: Shifts to software standby mode, subactive mode,
Note that the value of the SSBY bit does not change
even when software standby mode is canceled and
making normal operation mode transition by
executing an external interrupt. To clear this bit, 0
should be written to.
is executed in high-speed mode or medium-speed
mode.
Shifts to subsleep mode when the SLEEP
instruction is executed in subactive mode.
and watch mode when the SLEEP instruction is
executed in high-speed mode or medium-speed
mode.
Shifts to watch mode or high-speed mode when
the SLEEP instruction is executed in subactive
mode.
Rev. 6.00 Mar. 18, 2010 Page 787 of 982
Section 24 Power-Down Modes
REJ09B0054-0600