HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 243

• Manufacturer Part Number: HD6417032F20V
• Description: SH1 ROMLESS LEAD FREE
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417032F20V

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

DREQ
DACK
DREQ
DACK
cycle
Figure 9.23 DREQ
cycle
Bus
Figure 9.24 DREQ
Detection, DACK Active-Low, DACK Output in Read Cycle, 1 Bus Cycle = 2 States)
Bus
CK
CK
CPU
CPU
DREQ
DREQ Pin Sampling Timing in Burst Mode (Single Address DREQ
DREQ
DREQ
DREQ Pin Sampling Timing in Burst Mode (Dual Address DREQ
DREQ
Detection, DACK Active-Low, 1 Bus Cycle = 2 States)
CPU
CPU
CPU
DMAC(R)
Section 9 Direct Memory Access Controller (DMAC)
DMAC
DMAC(W)
Rev. 7.00 Jan 31, 2006 page 215 of 658
DMAC
DMAC(R)
DMAC
DMAC(W)
REJ09B0272-0700
DREQ
DREQ Level
DREQ
DREQ
DREQ Level
DREQ
CPU
CPU