HD64F2218UTF24 Renesas Electronics America, HD64F2218UTF24 Datasheet - Page 126

• Manufacturer Part Number: HD64F2218UTF24
• Description: IC H8S MCU FLASH 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2218UTF24

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: 3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

I/O
P1DDR
RAM0
To change pin 14 from an output pin to an input pin, the value of bit 4 in P1DDR must be changed
from 1 to 0 (H'F0 to H'E0). Here the BCLR instruction will be used to clear bit 4 in P1DDR to 0.
I/O
P1DDR
RAM0
Since RAM0 is a read/write area of memory, performing the above bit manipulation using the
BCLR instruction causes only bit 4 in RAM0 to be cleared to 0. The value of RAM0 is then
written to P1DDR.
I/O
P1DDR
RAM0
By using the above procedure to access registers containing write-only bits, it is possible to create
programs that are not dependent on the type of instructions used.
Rev.7.00 Dec. 24, 2008 Page 70 of 698
REJ09B0074-0700
BCLR
MOV.B
MOV.B
#4,
@RAM0, R0L
R0L,
P17
Output
1
1
P17
Output
1
1
P17
Output
1
1
@RAM0
@P1DDR
P16
Output
1
1
P16
Output
1
1
P16
Output
1
1
P15
Output
1
1
P15
Output
1
1
P15
Output
1
1
P14
Output
1
1
P14
Output
1
0
P14
Input
0
0
P13
Input
0
0
P13
Input
0
0
P13
Input
0
0
P12
Input
0
0
P12
Input
0
0
P12
Input
0
0
P11
Input
0
0
P11
Input
0
0
P11
Input
0
0
P10
Input
0
0
P10
Input
0
0
P10
Input
0
0