HD64F3644WV Renesas Electronics America, HD64F3644WV Datasheet - Page 505
HD64F3644WV
Manufacturer Part Number
HD64F3644WV
Description
IC H8/3644 MCU FLASH 80TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644WV
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
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3644WV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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SYSCR2—System control register 2
Bit
Initial value
Read/Write
Noise elimination sampling frequency select
0 Sampling rate is
1 Sampling rate is
Direct transfer on flag
0 • When a SLEEP instruction is executed in active mode, a transition is
1
• When a SLEEP instruction is executed in subactive mode, a transition is
• When a SLEEP instruction is executed in active (high-speed) mode, a direct
• When a SLEEP instruction is executed in active (medium-speed) mode, a direct
• When a SLEEP instruction is executed in subactive mode, a direct
Medium speed on flag
0 • Operates in active (high-speed) mode after exit from standby, watch, or sleep
1 • Operates in active (medium-speed) mode after exit from standby, watch,
made to standby mode, watch mode, or sleep mode
made to watch mode or subsleep mode
transition is made to active (medium-speed) mode if SSBY = 0, MSON = 1, and
LSON = 0, or to subactive mode if SSBY = 1, TMA3 = 1, and LSON = 1
transition is made to active (high-speed) mode if SSBY = 0, MSON = 0, and
LSON = 0, or to subactive mode if SSBY = 1, TMA3 = 1, and LSON = 1
transition is made to active (high-speed) mode if SSBY = 1, TMA3 = 1, LSON = 0,
and MSON = 0, or to active (medium-speed) mode if SSBY = 1, TMA3 = 1,
LSON = 0, and MSON = 1
• Operates in sleep (high-speed) mode if a SLEEP instruction is executed in
• Operates in sleep (medium-speed) mode if a SLEEP instruction is executed
mode
active mode
or sleep mode
in active mode
—
—
7
1
OSC
OSC
/16
/4
—
—
6
1
—
—
5
1
NESEL
R/W
4
0
Rev. 6.00 Sep 12, 2006 page 483 of 526
DTON
R/W
3
0
Appendix B Internal I/O Registers
H'FFF1
Subactive mode clock select
0
1
MSON
R/W
0
1
*
2
0
W
W
W
/8
/4
/2
R/W
SA1
REJ09B0326-0600
1
0
System control
*
Don’t care
SA0
R/W
0
0
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