DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 230

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 I/O Ports
9.10.4
Port L pins also function as LCD driver segment output pins (SEG24 to SEG17). Port L pin
functions are shown below.
• PLn/SEGn + 17
Legend:
X: Don’t care
Note: n = 7 to 0
9.11
Port M is an 8-bit I/O port and has the following registers.
• Port M data direction register (PMDDR)
• Port M data register (PMDR)
• Port M register (PORTM)
9.11.1
PMDDR specifies input or output of the port M pins using the individual bits. PMDDR cannot be
read; if it is, an undefined value will be read.
The value of this register when read is undefined after a bit manipulation instruction is executed.
To prevent undefined read values, do not use bit manipulation instructions to write to this register.
For details, see section 2.9.4, Access Methods for Registers with Write-Only Bits.
Rev. 5.00 Sep. 01, 2009 Page 178 of 656
REJ09B0071-0500
SGS3 to SGS0
PLnDDR
Pin functions
The pin function is switched as shown below according to the combination of the SGS3 to
SGS0 bits in LPCR of the LCD driver/controller and PLnDDR bit.
Port M Data Direction Register (PMDDR)
Port M (H8S/2268 Group Only)
Pin Functions
PLn input pin
H8S/2268 Group: B'000X or B'0010
0
H8S/2264 Group: B'00X0
PLn output pin
1
SEGn + 17 output pin
B'0011 or B'010X
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