HD6417709SF133B Renesas Electronics America, HD6417709SF133B Datasheet - Page 392

• 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: -

Rev. 5.00, 09/03, page 346 of 760
Notes: 1.
(SAR, DAR, DMATCR, CHCR, DMAOR)
2.
3. DREQ = edge detection in burst mode (external request), or auto-request mode in burst mode.
DEI interrupt request (when IE = 1)
In auto-request mode, transfer begins when AE, NMIF, and TE are both 0 and the DE and
DME bits are set to 1.
DREQ = level detection in burst mode (external request) or cycle-steal mode.
DMATCR
Transfer request?*
AE, NMIF, TE = 0?
Transfer (1 transfer unit);
DE, DME = 1 and
SAR and DAR updated
DE = 0 or DME
DMATCR = 0?
Initial settings
NMIF = 1 or
Yes
Transfer end
Yes
Yes
Yes
AE = 1 or
Start
Does
= 0?
1 → DMATCR,
Figure 11.2 DMAC Transfer Flowchart
1
No
No
No
No
Transfer aborted
Normal end
NMIF = 1 or
DE = 0 or
DME = 0?
Yes
AE = 1 or
*
3
DREQ detection selection
transfer request mode,
Bus mode,
system
No
*
2