HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 94

• 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 PCR3 data in a work area in memory. Perform the bit
manipulation on the data in the work area, then write this data to PCR3.
[A: Prior to executing BCLR]
Input/output Input
Pin state
PCR3
PDR3
RAM0
[B: BCLR instruction executed]
[C: After executing BCLR]
Input/output Input
Pin state
PCR3
PDR3
RAM0
Table 2.12 lists the pairs of registers that share identical addresses. Table 2.13 lists the registers
that contain write-only bits.
Rev. 8.00 Mar. 09, 2010 Page 72 of 658
REJ09B0042-0800
MOV. B
MOV. B
MOV. B
BCLR
MOV. B
MOV. B
#0
#3F,
R0L,
R0L,
@RAM0, R0L
R0L,
P3
Low level High level Low level Low level Low level Low level Low level Low level
0
1
0
P3
Low level High level Low level Low level Low level Low level Low level High level
0
1
0
7
7
,
R0L
@RAM0
@PCR3
@RAM0
@PCR3
P3
Input
0
0
0
P3
Input
0
0
0
6
6
P3
Output
1
0
1
P3
Output
1
0
1
The PCR3 value (H'3F) is written to a work area in memory
(RAM0) as well as to PCR3.
The BCLR instruction is executed designating the PCR3
work area (RAM0).
The work area (RAM0) value is written to PCR3.
5
5
P3
Output
1
0
1
P3
Output
1
0
1
4
4
P3
Output
1
0
1
P3
Output
1
0
1
3
3
P3
Output
1
0
1
P3
Output
1
0
1
2
2
P3
Output
1
0
1
P3
Output
1
0
1
1
1
P3
Output
1
0
1
P3
Output
0
0
0
0
0