HD6417706F133 Renesas Electronics America, HD6417706F133 Datasheet - Page 502

• Manufacturer Part Number: HD6417706F133
• Description: IC SUPERH MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417706F133

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 16 Serial Communication Interface with FIFO (SCIF)
16.3.7
The serial status register 2 (SCSSR2) is a 16-bit register. The upper 8 bits indicate the number of
receive errors in the data of the SCFRDR2, and the lower 8 bits indicate SCIF operating state.
The CPU can always read and write the SCSSR2, but cannot write 1 to the status flags (ER,
TEND, TDFE, BRK, OPER, and DR). These flags can be cleared to 0 only if they have first been
read (after being set to 1). Bits 3 (FER) and 2 (PER) are read-only bits and cannot be written.
Bit
15 to
12
11 to
8
Rev. 5.00 May 29, 2006 page 452 of 698
REJ09B0146-0500
Bit Name
PER3 to
PER0
FER3 to
FER0
Serial Status Register 2 (SCSSR2)
Initial
Value
All 0
All 0
R/W
R
R
Description
Number of parity errors
These bits indicate the number of data items that contain a
parity error in the receive data stored in the SCFRDR2.
(The number of parity errors in the SCFRDR2)
Number of framing errors
These bits indicate the number of data items that contain a
framing error in the receive data stored in the SCFRDR2.
(The number of framing errors in the SCFRDR2)