HD6417727F160CV Renesas Electronics America, HD6417727F160CV Datasheet - Page 448

• Manufacturer Part Number: HD6417727F160CV
• Description: IC SH MPU ROMLESS 240QFN
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160CV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• 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): 1.7 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 14 Direct Memory Access Controller (DMAC)
Bits 13 and 12—Source Address Mode 1, 0 (SM1 and SM0): SM1 and SM0 select whether the
DMA source address is incremented, decremented, or fixed.
Bit 13: SM1
0
1
Note: * This setting cannot be used to perform 16-byte transfers with a destination in X/Y memory.
If the transfer source is specified in indirect address, specify the address (indirect address) where
the address of data to be transferred is stored as data, in source address register 3 (SAR3).
Specification of SAR3 increment or decrement in indirect address mode depends on SM1 and
SM0 settings. In this case, however, the SAR3 increment or decrement value is +4, –4, or fixed to
0 regardless of the transfer data size specified in TS1 and TS0.
Rev.6.00 Mar. 27, 2009 Page 390 of 1036
REJ09B0254-0600
Bit 12: SM0
0
1
0
1
Description
Fixed source address*
Source address is incremented (+1 in 8-bit transfer, +2 in 16-
bit transfer, +4 in 32-bit transfer, +16 in 16-byte transfer)
Source address is decremented (–1 in 8-bit transfer, –2 in 16-
bit transfer, –4 in 32-bit transfer; illegal setting in 16-byte
transfer)
Reserved (illegal setting)
(Initial value)