HD6417727F100CV Renesas Electronics America, HD6417727F100CV Datasheet - Page 688

• Manufacturer Part Number: HD6417727F100CV
• Description: SH3-DSP, LEAD FREE
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100CV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP Exposed Pad, 240-eQFP, 240-HQFP
• Cpu Family: SuperH
• Device Core Size: 32b
• Frequency (max): 100MHz
• Interface Type: SCI/USB
• Program Memory Size: Not Required
• Total Internal Ram Size: 16KB
• # I/os (max): 104
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 2.05/3.6V
• Operating Supply Voltage (min): 1.6/2.6V
• On-chip Adc: 6-chx10-bit
• On-chip Dac: 2-chx8-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

Section 20 Serial IO (SIOF)
20.3
20.3.1
(1) Master/Slave
There are two modes as serial clock listed as below.
• Slave mode: SCK_SIO and SIOFSYNC is input.
• Master mode: SCK_SIO and SIOFSYNC is output.
(2) Baud Rate Generator (BRG)
At the SIOF master mode, serial clock is generated using the baud rate generator (BRG). The baud
rate can be selected from 1/2 to 1/1024.
Figure 20.2 shows the serial clock supply system.
Table 20.3 shows examples about serial clock frequency.
Table 20.3 Examples of SIOF Clock Frequency
Frame Length
32 bits
64 bits
128 bits
256 bits
Note: In Master mode, SCK_SIO continues to be output regardless of whether there is any data.
Rev.6.00 Mar. 27, 2009 Page 630 of 1036
REJ09B0254-0600
Operation
Serial Clock
Peripheral clock
SIOMCLK
SCK_SIO
(Pφ)
8 kHz
256 kHz
512 kHz
1.024 MHz
2.048 MHz
Figure 20.2 Serial Clock Supply System
E
BRG
From 1/2 to 1/1024 MCLK
44.1 kHz
1.4112 MHz
2.8224 MHz
5.6448 MHz
11.2896 MHz
Sampling Rate
Master
OE
Timing control
48 kHz
1.536 MHz
3.072 MHz
6.144 MHz
12.288 MHz