HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 1083

• 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: -

SH7720 Group, SH7721 Group
(3)
When switching between smart card interface mode and standby mode, in order to retain the clock
duty, the following switching procedure should be used. Step (1) to step (7) of figure 30.10
correspond to the following operation.
• When switching from smart card interface mode to standby mode
• To return from standby mode to smart card interface mode
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
TDRE
TEND
ERS
A. Write 0 to the TE and RE bits in the serial control register (SCSCR), to stop transmit and
B. Write 0 to the CKE0 bit in SCSCR to stop the clock.
C. Wait for one cycle of the serial clock. During this interval, the duty is retained, and the
D. Make the transition to standby mode.
E. Cancel the standby state.
F. Set the CKE1 bit in the serial control register (SCSCR) to the value of the output-fixed
G. Write 1 to the CKE0 bit in SCSCR to output a clock signal. Clock signal generation begins
Standby Mode Switching
receive operations. At the same time, set the CKE1 bit to the value for the output-fixed
state in standby mode.
clock output is fixed at the specified level.
state at the beginning of standby (the current SIM_CLK pin state).
at normal duty.
Transmission from SCTDR to SCTSR
Ds
D0 D1 D2 D3 D4 D5 D6 D7 DP
nth transmit frame
Figure 30.9 Retransmit Standby Mode (Clock Stopped)
when Smart Card Interface is in Transmit Mode
DE
(1)
(2)
Ds
D0 D1 D2 D3 D4 D5 D6 D7 DP
Retransmit frame
Transmission from SCTDR to SCTSR
(4)
(3)
(DE)
Section 30 SIM Card Module (SIM)
Ds
D0 D1 D2 D3 D4
(n+1)th transmit frame
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