HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 1268

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 35 I/O Ports
35.14.2 Port R Data Register (PRDR)
PRDR is a register that stores data for pins PTR7 to PTR0. Bits PR7DT to PR0DT correspond to
pins PTR7 to PTR0. When the pin function is general output port, if the port is read, the value of
the corresponding PRDR bit is returned directly. When the function is general input port, if the
port is read, the corresponding pin level is read.
Table 35.14 Port R Data Register (PRDR) Read/Write Operations
Note:
Page 1208 of 1414
Bit
7
6
5
4
3
2
1
0
PRnMD1 PRnMD0 Pin State
0
1
PRCR State
Bit Name
PR7DT
PR6DT
PR5DT
PR4DT
PR3DT
PR2DT
PR1DT
PR0DT
n = 0 to 7
0
1
0
1
Initial
Value
0
0
0
0
0
0
0
0
Other function PRDR value
Output
Input (Pull-up
MOS on)
Input (Pull-up
MOS off)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Read
PRDR value
Pin state
Pin state
Description
Table 35.14 shows the function of PRDR.
Write
Value is written to PRDR, but does not affect
pin state.
Write value is output from pin.
Value is written to PRDR, but does not affect
pin state.
Value is written to PRDR, but does not affect
pin state.
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010