HD6417727F100CV Renesas Electronics America, HD6417727F100CV Datasheet - Page 552

• 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 17 Serial Communication Interface (SCI)
Bits 1 and 0—Clock Enable 1 and 0 (CKE1 and CKE0): These bits select the SCI clock source
and enable or disable clock output from the SCK0 pin. Depending on the combination of CKE1
and CKE0, the SCK0 pin can be used for serial clock output or serial clock input.
The CKE0 setting is valid only when the asynchronous mode and the internal clock are selected
(CKE1 = 0). The CKE0 setting is ignored in the clock synchronous mode, or when an external
clock source is selected (CKE1 = 1). Before selecting the SCI operating mode in the serial mode
register (SCSMR), set CKE1 and CKE0. For further details on selection of the SCI clock source,
see table 17.10 in section 17.3, Operation.
Bit 1:
CKE1
0
1
Notes: 1. Initial value
Rev.6.00 Mar. 27, 2009 Page 494 of 1036
REJ09B0254-0600
2. The output clock frequency is the same as the bit rate.
3. The input clock frequency is 16 times the bit rate.
Bit 0:
CKE0
0
1
0
1
Description
Asynchronous mode
Clock synchronous mode
Asynchronous mode
Clock synchronous mode
Asynchronous mode
Clock synchronous mode
Asynchronous mode
Clock synchronous mode
Internal clock, SCK0 pin used for input pin (input
signal is ignored) *
Internal clock, SCK0 pin used for synchronous clock
output *
Internal clock, SCK0 pin used for clock output *
Internal clock, SCK0 pin used for synchronous clock
output
External clock, SCK0 pin used for clock input *
External clock, SCK0 pin used for synchronous
clock input
External clock, SCK0 pin used for clock input *
External clock, SCK0 pin used for synchronous
clock input
1
1
3
3
2