HD64F3644PV Renesas Electronics America, HD64F3644PV Datasheet - Page 76
HD64F3644PV
Manufacturer Part Number
HD64F3644PV
Description
IC H8/3644 MCU FLASH 32K 64SDIP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3644PV
Manufacturer:
Renesas Electronics America
Quantity:
135
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Section 2 CPU
As a result of this operation, bit 0 in PDR3 becomes 1, and P3
However, bits 7 and 6 of PDR3 end up with different values.
To avoid this problem, store a copy of the PDR3 data in a work area in memory. Perform the bit
manipulation on the data in the work area, then write this data to PDR3.
[A: Prior to executing BSET]
[B: BSET instruction executed]
[C: After executing BSET]
Rev. 6.00 Sep 12, 2006 page 54 of 526
REJ09B0326-0600
Input/output
Pin state
PCR3
PDR3
RAM0
Input/output
Pin state
PCR3
PDR3
RAM0
MOV. B
MOV. B
MOV. B
BSET
MOV. B
MOV. B
#80,
R0L,
R0L,
#0
@RAM0, R0L
R0L,
P3
Input
Low
level
0
1
1
P3
Input
Low
level
0
1
1
,
7
7
R0L
@RAM0
@PDR3
@PDR3
@RAM0
P3
Input
High
level
0
0
0
P3
Input
High
level
0
0
0
6
6
P3
Output
Low
level
1
0
0
P3
Output
Low
level
1
0
0
The PDR3 value (H'80) is written to a work area in
memory (RAM0) as well as to PDR3.
The BSET instruction is executed designating the PDR3
work area (RAM0).
The work area (RAM0) value is written to PDR3.
5
5
P3
Output
Low
level
1
0
0
P3
Output
Low
level
1
0
0
4
4
P3
Output
Low
level
1
0
0
P3
Output
Low
level
1
0
0
3
3
0
outputs a high-level signal.
P3
Output
Low
level
1
0
0
P3
Output
Low
level
1
0
0
2
2
P3
Output
Low
level
1
0
0
P3
Output
Low
level
1
0
0
1
1
P3
Output
Low
level
1
0
0
P3
Output
High
level
1
1
1
0
0
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