HD6417020SVX12I Renesas Electronics America, HD6417020SVX12I Datasheet - Page 161

• Manufacturer Part Number: HD6417020SVX12I
• Description: IC SUPERH MPU ROMLESS 100TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6417020SVX12I

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 12.5MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Figure 8.21 Byte Access Control Timing for DRAM Access (Upper Byte Write Cycle, Short
control
control
Byte
Byte
A21–A0
A21–A0
CASH
CASH
CASL
CASL
WRH
WRH
WRL
WRL
RAS
RAS
CK
CK
T
T
p
p
(a) Dual CAS signals (CW2 = 0)
(a) Dual WE signals (CW2 = 1)
Pitch)
T
T
Row address
Row address
r
r
High level fixed
High level
High level fixed
High level
T
T
Column address
Column address
c
c
RENESAS 141