HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 110

• Manufacturer Part Number: HD64F3644H
• Description: IC H8 MCU FLASH 32K 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 5 Power-Down Modes
Rev. 6.00 Sep 12, 2006 page 88 of 526
REJ09B0326-0600
Notes: 1.
Mode Transition Conditions (1)
a
b
c
d
e
f
g
h
i
J
2.
Reset state
LSON MSON SSBY
halt state
Program
Standby
*
Watch
0
0
1
0
0
0
0
1
0
mode
mode
A transition between different modes cannot be made to occur simply because an interrupt
request is generated. Make sure that interrupt handling is performed after the interrupt is
accepted.
Details on the mode transition conditions are given in the explanations of each mode,
in sections 5.2 through 5.8.
*
*
*
*
0
1
0
1
1
0
0
0
0
1
1
0
0
1
1
1
*1
instruction
Figure 5.1 Mode Transition Diagram
*4
SLEEP
TMA3
*1
*1
*4
*
*
*
*
*
1
0
1
1
1
1
Don’t care
*e
DTON
0
0
0
0
0
1
1
1
1
1
(medium-speed)
execution state
(high-speed)
Subactive
Program
Active
Active
mode
mode
mode
Mode Transition Conditions (2)
1
2
3
4
Interrupt Sources
Timer A interrupt, IRQ
Timer a interrupt, IRQ
INT interrupt
All interrupts
IRQ
1
instruction
instruction
instruction
or IRQ
SLEEP
SLEEP
SLEEP
*3
*2
0
interrupt
*3
*a
*c
*b
(medium-speed)
3
Power-down modes
0
to IRQ
interrupt
(high-speed)
Subsleep
halt state
Program
Sleep
Sleep
mode
mode
mode
0
interrupts,