HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 657

• Manufacturer Part Number: HD64F7144F50V
• Description: IC SUPERH MCU FLASH 256K 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD64F7144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Note:
17.1.7
The port D I/O registers L and H (PDIORL and PDIORH) are 16-bit readable/writable registers
that are used to set the pins on port D as inputs or outputs. Bits PD31IOR to PD0IOR correspond
to pins PD31 to PD0 (names of multiplexed pins are here given as port names and pin numbers
alone). PDIORL is enabled when the port D pins are functioning as general-purpose inputs/outputs
(PD15 to PD0). In other states, PDIORL is disabled. PDIORH is enabled when the port D pins are
functioning as general-purpose inputs/outputs (PD31 to PD16). In other states, PDIORH is
disabled.
A given pin on port D will be an output pin if the corresponding bit in PDIORL or PDIORH is set
to 1, and an input pin if the bit is cleared to 0.
Note that bits 15 to 0 in PDIORH are disabled in the SH7144.
The initial value of PDIOR is H'0000.
Register Bit
PCCR
PCCR
PCCR
PCCR
*
Port D I/O Registers L, H (PDIORL, PDIORH)
3
2
1
0
The initial value is 1 in the on-chip ROM disabled external-expansion mode.
Bit Name
PC3MD
PC2MD
PC1MD
PC0MD
Initial
Value
0*
0*
0*
0*
R/W
R/W
R/W
R/W
R/W
Description
PC3 Mode
Selects the function of the PC3/A3 pin.
0: PC3 I/O (port)
1: A3 output (BSC)
PC2 Mode
Selects the function of the PC2/A2 pin.
0: PC2 I/O (port)
1: A2 output (BSC)
PC1 Mode
Selects the function of the PC1/A1 pin.
0: PC1 I/O (port)
1: A1 output (BSC)
PC0 Mode
Selects the function of the PC0/A0 pin.
0: PC0 I/O (port)
1: A0 output (BSC)
Rev.4.00 Mar. 27, 2008 Page 611 of 882
17. Pin Function Controller (PFC)
REJ09B0108-0400