D17760BP200ADV Renesas Electronics America, D17760BP200ADV Datasheet - Page 735

• Manufacturer Part Number: D17760BP200ADV
• Description: MPU 3V 8K,PB-FREE, 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of D17760BP200ADV

• 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: -

18.4.3
Only the internal clock generated by the on-chip baud rate generator can be used as the
transmission/reception clock in the smart card interface. The bit rate is set using SIBRR and
SISMPL, using the formula indicated below. Examples of bit rates are shown in table 18.4.
Here, when CKE0 = 1 is used to select the clock output, a clock signal is output from the
SIM_CLK pin with frequency equal to (SISMPL+1) times the bit rate.
Where
B: the bit rate (bits/s)
Pck: the operating frequency of the peripheral module [MHz]
S: the SISMPL setting (0 ≤ S ≤ 2047)
N: the SIBRR setting (0 ≤ N ≤ 7).
Table 18.4 Example of Bit Rates (bits/s) for SIBRR Settings (Pck = 33.3 MHz, SISMPL =
SIBRR Setting
7
6
5
4
3
2
1
0
B = Pck ×10
Clocks
371)
6
/ {(S+1) × 2 (N+1)}
SIM_CLK Frequency (MHz)
2.06
2.36
2.75
3.30
4.13
5.50
8.25
16.50
Rev. 2.00 Feb. 12, 2010 Page 651 of 1330
Bit Rate (bits/s)
5544
6336
7392
8871
11089
14785
22177
44355
REJ09B0554-0200