HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 685

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• 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 Type: ROMless
• 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: -
• Program Memory Size: -

18.2
Port B is an input/output port with the 10 pins shown in figure 18.3.
18.2.1
Port B is a 10-bit input/output port. Port B has the following register. For details on register
addresses and register states during each processing, refer to section 25, List of Registers.
• Port B data register (PBDR)
Port B
Register Descriptions
Note: * Only for the masked ROM version and ROM less version (no corresponding function
Port B
in the F-ZTAT version and emulator).
PB9 (I/O) / IRQ7 (input) / A21 (output) / ADTRG (input)
PB8 (I/O) / IRQ6 (input) / A20 (output) / WAIT (input)
PB7 (I/O) / IRQ5 (input) / A19 (output) / BREQ (input)
PB6 (I/O) / IRQ4 (input) / A18 (output) / BACK (output)
PB5 (I/O) / IRQ3 (input) / POE3 (input) CS7 (output)*
PB4 (I/O) / IRQ2 (input) / POE2 (input) CS6 (output)*
PB3 (I/O) / IRQ1 (input) / POE1 (input) / SDA0 (I/O)
PB2 (I/O) / IRQ0 (input) / POE0 (input) / SCL0 (I/O)
PB1 (I/O) / A17 (output)
PB0 (I/O) / A16 (output)
Figure 18.3 Port B
Rev.4.00 Mar. 27, 2008 Page 639 of 882
REJ09B0108-0400
18. I/O Ports