HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 92

• Manufacturer Part Number: HD64F38024DV
• Description: IC H8/SLP MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD64F38024DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 2 CPU
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]
Input/output Input
Pin state
PCR3
PDR3
RAM0
[B: BSET instruction executed]
[C: After executing BSET]
Input/output Input
Pin state
PCR3
PDR3
RAM0
Rev. 8.00 Mar. 09, 2010 Page 70 of 658
REJ09B0042-0800
MOV. B
MOV. B
MOV. B
BSET
MOV. B
MOV. B
#0
#80,
R0L,
R0L,
@RAM0, R0L
R0L,
P3
Low level High level Low level Low level Low level Low level Low level Low level
0
1
1
P3
Low level High level Low level Low level Low level Low level Low level High level
0
1
1
7
7
,
@RAM0
R0L
@RAM0
@PDR3
@PDR3
P3
Input
0
0
0
P3
Input
0
0
0
6
6
P3
Output
1
0
0
P3
Output
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
1
0
0
P3
Output
1
0
0
4
4
P3
Output
1
0
0
P3
Output
1
0
0
3
3
P3
Output
1
0
0
P3
Output
1
0
0
2
2
P3
Output
1
0
0
P3
Output
1
0
0
1
1
P3
Output
1
0
0
P3
Output
1
1
1
0
0