HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 1064

• 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 30 SIM Card Module (SIM)
30.3.11 Guard Extension Register (SCGRD)
SCGRD is an 8-bit readable/writable register that sets the time added for character protection.
30.3.12 Wait Time Register (SCWAIT)
SCWAIT is a 16-bit readable/writable register. If the interval between the start of two successive
characters exceeds the set value (in etu units), a wait time error is generated.
Page 1004 of 1414
Bit
7 to 0
Bit
15 to 0 SCWAIT15
Bit Name
SCGRD7
to
SCGRD0
Bit Name
to
SCWAIT0
Initial
Value
All 0
Initial
Value
All 0
R/W
R/W
R/W
R/W
Description
Guard Extension
Indicate the time added for character protection after
transmitting a character to the smart card. The interval
between the start of two successive characters is 12 etus
(no addition) when the value of this register is H'00, is 13
etus when the value is H'01, and so on, up to 266 etus for
H'FE. If the value of this register is H'FF, the interval
between the start of two successive characters is 11 etus
in T = 1 mode and is 12 etus in T = 0 mode.
Description
Wait Time Register
•
•
T = 0
In this mode, the operation wait time can be set in this
register. If the interval between the start of characters
to be received and transmitted or received characters
immediately before exceeds the (60 × the value set in
this register) etu, the WAIT_ER flag is set to 1.
However, if SCWAIT is set to H'0000, the WAIT_ER
flag is set after 60 etus.
T = 1
In this mode, the character wait time can be set in this
register. If the interval between the start of two
successive received characters exceeds the (the
value set in this register) etu, the WAIT_ER flag is set
to 1. However, if SCWAIT is set to H'0000, the
WAIT_ER flag is set after 1 etu.
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010