DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 890

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

26.2
Figure 26.1 shows the possible mode transition diagram. The mode transition from program
execution state to program halt state is performed by the SLEEP instruction. The mode transition
from program halt state to program execution state is performed by an interrupt. The RES input
causes a mode transition from any state to the reset state. Table 26.3 shows the LSI internal states
in each operating mode.
Rev. 2.00 Sep. 28, 2009 Page 848 of 994
REJ09B0452-0200
Notes: When a transition is made between modes by means of an interrupt, the transition cannot be made
Program execution state
Mode Transitions and LSI States
on interrupt source generation alone. Ensure that interrupt handling is performed after accepting the
interrupt request.
1.
2.
NMI, IRQ0 to IRQ15, KIN0 to KIN15, WUE8 to WUE15, and WDT_1, PS2 and CIR interrupts
NMI, IRQ0 to IRQ15, KIN0 to KIN15, WUE8 to WUE15, and PS2 interrupts
SCK2 to
SCK0 = 0
Medium-speed
(main clock)
Reset state
High-speed
mode
mode
Figure 26.1 Mode Transition Diagram
RES pin = High
: Transition after exception processing
SCK2 to
SCK0 ≠ 0
External interrupt*
SLEEP instruction
Interrupt*
LSON bit = 0
RES pin = Low
SLEEP instruction
Any interrupt
1
SLEEP
instruction
2
SSBY = 0, LSON = 0
: Power-down mode
SSBY = 1,
PSS = 0, LSON = 0
Program halt state
SSBY = 1,
PSS = 1, DTON = 0
standby mode
Watch mode
(main clock)
Sleep mode
(subclock)
Software