HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 382

• 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: -

Table 13.9
Mode
Asynchronous 0
mode
Clocked
synch-
ronous mode
Note: Select the function in combination with the pin function controller (PFC).
SMR
Bit 7:
C/A
1
SMR and SCR Settings and SCI Clock Source Selection
Bit 1:
CKE1
0
1
0
1
SCR Settings
Bit 0:
CKE0
0
1
0
1
0
1
0
1
Clock Source SCK Pin Function*
Internal
External
Internal
External
SCI Transmit/Receive Clock
SCI does not use the SCK pin
Outputs a clock with frequency
matching the bit rate
Inputs a clock with frequency 16
times the bit rate
Outputs the serial clock
Inputs the serial clock
RENESAS 365