HD64F3644PV Renesas Electronics America, HD64F3644PV Datasheet - Page 504

• Manufacturer Part Number: HD64F3644PV
• Description: IC H8/3644 MCU FLASH 32K 64SDIP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644PV

• 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-SDIP (0.750", 19.05mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Appendix B Internal I/O Registers
PUCR5—Port pull-up control register 5
SYSCR1—System control register 1
Rev. 6.00 Sep 12, 2006 page 482 of 526
REJ09B0326-0600
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
PUCR5
SSBY
R/W
R/W
Software standby
7
0
7
0
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
• When a SLEEP instruction is executed in active mode, a transition is
• When a SLEEP instruction is executed in subactive mode, a transition
7
made to sleep mode
is made to subsleep mode
made to standby mode or watch mode
is made to watch mode
PUCR5
STS2
R/W
R/W
6
0
6
0
6
PUCR5
STS1
R/W
R/W
Standby timer select 2 to 0
0
1 *
5
0
5
0
0 0
1 0
5
1
1
PUCR5
*
Low speed on flag
STS0
R/W
R/W
0 The CPU operates on the system clock ( )
1 The CPU operates on the subclock (
Wait time = 8,192 states
Wait time = 16,384 states
Wait time = 32,768 states
Wait time = 65,536 states
Wait time = 131,072 states
4
0
4
0
4
PUCR5
LSON
R/W
R/W
3
0
3
0
H'FFEF
3
H'FFF0
*
PUCR5
Don’t care
R/W
Active (medium-speed)
mode clock select
—
—
2
1
2
0
0
1
0
1
0
1
2
PUCR5
osc
osc
osc
osc
MA1
R/W
R/W
1
1
1
0
/128
/16
/32
/64
System control
1
PUCR5
I/O ports
MA0
R/W
R/W
SUB
0
1
0
0
)
0