HD6417709SF133B Renesas Electronics America, HD6417709SF133B Datasheet - Page 387

• Manufacturer Part Number: HD6417709SF133B
• Description: IC SUPERH MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417709SF133B

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 2.05 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Bit 6—D D D D R R R R E E E E Q Q Q Q Select Bit (DS): Selects low-level or falling-edge detection as the sampling method
for the DREQ pin used in external request mode.
This bit is only valid in CHCR0 and CHCR1. Writing to this bit is invalid in CHCR2 and
CHCR3; 0 is read if this bit is read. The write value should always be 0.
In channels 0 and 1, if an on-chip peripheral module is specified as a transfer request source or an
auto-request is specified, the specification of this bit is ignored and falling-edge detection is fixed
except in an auto-request.
Bit 5—Transmit Mode (TM): Specifies the bus mode when transferring data.
Bits 4 and 3—Transmit Size Bits 1 and 0 (TS1, TS0): Specify the size of data to be transferred.
Bit 2—Interrupt Enable Bit (IE): If this bit is set to 1, an interrupt is requested on completion of
the number of data transfers specified in DMATCR (i.e. when TE = 1).
Bit 6: DS
0
1
Bit 5: TM
0
1
Bit 4: TS1
0
0
1
1
Bit 2: IE
0
1
Bit 3: TS0
0
1
0
1
Description
DREQ detected by low level
DREQ detected at falling edge
Description
Cycle-steal mode
Burst mode
Description
Interrupt request is not generated on completion of data transfers
specified in DMATCR
Interrupt request is generated on completion of data transfers specified
in DMATCR
Description
Byte size (8 bits)
Word size (16 bits)
Longword size (32 bits)
16-byte unit (4 longword transfers)
Rev. 5.00, 09/03, page 341 of 760
(Initial value)
(Initial value)
(Initial value)
(Initial value)