HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 420

• 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: -

• Bits 7 and 6 (PA11 mode (PA11MD1 and PA11MD0)): These bits select the function of the
Bit 7:
PA11MD1
0
1
• Bits 5 and 4 (PA10 mode (PA10MD1 and PA10MD0)): These bits select the function of the
Bit 5:
PA10MD1
0
1
• Bits 3 and 2 (PA9 mode (PA9MD1 and PA9MD0)): These bits select the function of the
Bit 3:
PA9MD1
0
1
• Bit 1 (reserved): This bit always reads as 1. The write value should always be 1.
• Bit 0 (PA8 mode (PA8MD)): PA8MD selects the function of the PA8/BREQ.
Bit 0: PA8MD
0
1
RENESAS 404
PA11/DPH/TIOCB1 pin.
PA10/DPL/TIOCA1 pin.
PA9/AH/IRQOUT pin.
Bit 6:
PA11MD0
0
1
0
1
Bit 4:
PA10MD0
0
1
0
1
Bit 2:
PA9MD0
0
1
0
1
Function
Input/output (PA11) (initial value)
Upper data bus parity input/output (DPH)
ITU input capture/output compare (TIOCB1)
Reserved
Function
Input/output (PA10) (initial value)
Lower data bus parity input/output (DPL)
ITU input capture/output compare (TIOCA1)
Reserved
Function
Input/output (PA9) (initial value)
Address hold output (AH)
Reserved
Interrupt request output (IRQOUT)
Function
Input/output (PA8) (initial value)
Bus request input (BREQ)