HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 182

• Manufacturer Part Number: HD6477021X20V
• Description: MCU 5V 32K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6477021X20V

• 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 Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

162 RENESAS
AD0 to AD15
AD0 to AD15
A0 to A21
A0 to A21
RES
RAS
CAS
RES
RAS
CAS
WR
CK
WR
CK
RES latch
timing
Figure 8.38 Long - pitch Mode Write (1)
Figure 8.39 Long - pitch Mode Write (2)
RES latch
timing
Manual reset
Manual reset
Tp
Tp
Row address
Row address
Data output
Tr
Tr
Colum address
FFFF
Tc1
Tc1
Data output
Tc2
Tc2
FFFF