HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 719

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

18.3.4
SITSR is a shift register for transmitting serial data.
The smart card interface transfers transmit data from SITDR to the SITSR register, and then sends
the data in order from the LSB or MSB to the SIM_D pin to perform serial data transmission.
After one-byte data has been transmitted, the next data to be transmitted is automatically
transferred from SITDR to SITSR, and transmission begins. When the TDRE flag in the SISSR is
set to 1, no data is transferred from SITDR to SITSR.
It is not possible to read/write a SITSR directly from a CPU or DMAC.
18.3.5
SITDR is an 8-bit readable/writable register that stores data for serial transmission.
When the smart card interface detects a vacancy in SITSR, transmit data written to SITDR is
transferred to SITSR, and serial transmission is initiated. Consecutive serial transmission is
possible by writing the next piece of transmit data to SITDR while SITSR serial data is being
transmitted.
Bit
7 to 0
Transmit Shift Register (SITSR)
Transmit Data Register (SITDR)
Bit
Name
SITD
7 to 0
Initial value:
Initial
Value
All 1
R/W:
Bit:
R/W
R/W
SITD7 SITD6 SITD5 SITD4 SITD3 SITD2 SITD1 SITD0
R/W
7
1
R/W
Description
Transmit Data
Store data for serial transmission.
6
1
R/W
5
1
R/W
4
1
R/W
3
1
Rev. 2.00 Feb. 12, 2010 Page 635 of 1330
R/W
2
1
R/W
1
1
R/W
1
0
REJ09B0554-0200