HD64F2218TF24 Renesas Electronics America, HD64F2218TF24 Datasheet - Page 289
![IC H8S MCU FLASH 128K 100-TQFP](/photos/12/31/123106/df2552fc26dv_sml.jpg)
HD64F2218TF24
Manufacturer Part Number
HD64F2218TF24
Description
IC H8S MCU FLASH 128K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Specifications of HD64F2218TF24
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
-
- Current page: 289 of 758
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8.6
In the H8S/2218 Group, the port A is a 4-bit I/O port also functioning as address bus (A19 to A16)
output pins and SCI I/O pins. In the H8S/2212 Group, the port A is a 3-bit I/O port also
functioning as SCI I/O pins. The port A has the following registers.
• Port A data direction register (PADDR)
• Port A data register (PADR)
• Port A register (PORTA)
• Port A pull-up MOS control register (PAPCR)
• Port A open-drain control register (PAODR)
8.6.1
PADDR specifies input or output for the pins of the port A.
Since PADDR is a write-only register, the bit manipulation instructions must not be used to write
PADDR. For details, see section 2.9.4, Accessing Registers Containing Write-Only Bits.
Note: * Reserved in the H8S/2212 Group. If this bit is read, an undefined value will be read. This bit
Bit
7 to
4
3
2
1
0
Bit Name Initial Value
⎯
PA3DDR
PA2DDR
PA1DDR
PA0DDR*
cannot be modified.
Port A
Port A Data Direction Register (PADDR)
Undefined
0
0
0
0
R/W
⎯
W
W
W
W
Reserved
These bits are undefined and cannot be modified.
(H8S/2218 Group)
Modes 4 to 6:
If address output is enabled by the setting of bits AE3 to
AE0 in PFCR, the corresponding port A pins are address
outputs. When address output is disabled, setting a
PADDR bit to 1 makes the corresponding port A pin an
output port, while clearing the bit to 0 makes the pin an
input port.
Mode 7:
Setting a PADDR bit to 1 makes the corresponding port A
pin an output port, while clearing the bit to 0 makes the
pin an input port.
(H8S/2212 Group)
Setting a PADDR bit to 1 makes the corresponding port A
pin an output port, while clearing the bit to 0 makes the
pin an input port.
Description
Rev.7.00 Dec. 24, 2008 Page 233 of 698
REJ09B0074-0700
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