DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 783

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

20.2
The registers related to the power-down modes are shown below. For details on the system clock
control register (SCKCR), refer to section 19.1.1, System Clock Control Register (SCKCR).
• Standby control register (SBYCR)
• Module stop control register A (MSTPCRA)
• Module stop control register B (MSTPCRB)
• Module stop control register C (MSTPCRC)
Notes: From any state, a transition to hardware standby mode occurs when STBY is driven low.
From any state except for hardware standby mode, a transition to the reset state occurs when RES is driven low.
1. NMI, IRQ0 to IRQ11, 8-bit timer interrupts, and watchdog timer interrupts.
2. NMI and IRQ0 to IRQ11. Note that IRQ is valid only when the corresponding bit in SSIER is set to 1.
3. The SLPIE bit is 0.
Register Descriptions
The 8-bit timer is valid when bits MSTPCRA11 to MSTPCRA8 are all cleared to 0.
Program execution state
Reset state
RES pin = high
Transition after exception handling
Figure 20.1 Mode Transitions
STBY pin = high
RES pin = low
SLEEP instruction*
SLEEP
instruction*
All interrupts
External
interrupt*
Interrupt*
SLEEP
instruction*
2
1
3
Rev. 2.00 Jun. 28, 2007 Page 757 of 864
3
3
STBY pin = low
SSBY = 0
SSBY = 0, ACSE = 1
MSTPCR = H'F[0-F]FFFFFF
SSBY = 1
Software standby mode
Hardware standby mode
Program halted state
Section 20 Power-Down Modes
All-module-clock-
stop mode
Sleep mode
REJ09B0341-0200