HD6417705F133BV Renesas Electronics America, HD6417705F133BV Datasheet - Page 557

• Manufacturer Part Number: HD6417705F133BV
• Description: MPU 3V 0K PB-FREE 208 FP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417705F133BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 105
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

20.2.1
Port B has the following register. For details on the register address and access size, see section
24, List of Registers.
20.2.2
PBDR is an 8-bit readable/writable register that stores data for pins PTB7 to PTB0. Bits PB7DT to
PB0DT correspond to pins PTB7 to PTB0. When the pin function is general output port, if the port
is read the value of the corresponding PBDR bit is returned directly. When the function is general
input port, if the port is read, the corresponding pin level is read.
Table 20.2 Port B Data Register (PBDR) Read/Write Operations
Note: n = 0 to 7
PBnMD1 PBnMD0 Pin State
0
1
Bit
7 to 0
Port B data register (PBDR)
PBCR State
Register Description
Port B Data Register (PBDR)
Bit
Name
PB7DT
to
PB0DT
0
1
0
1
Initial
Value
0
Other function PBDR value
Output
Input (Pull-up
MOS on)
Input (Pull-up
MOS off)
R/W
R/W
Read
PBDR value
Pin state
Pin state
Description
Table 20.2 shows the function of PBDR.
Write
Data can be written to PBDR but no effect on
pin state.
Written data is output from the pin.
Data can be written to PBDR but no effect on
pin state.
Data can be written to PBDR but no effect on
pin state.
Rev. 2.00, 09/03, page 509 of 690