HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 237

• 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: -

Block Diagrams of Channels 3 and 4: Figure 10.4 is a block diagram of channel 3; figure 10.5 is
a block diagram of channel 4.
TCNT3: Timer counter 3 (16 bits)
GRA3, GRB3: General registers A3, B3 (input capture/output compare dual use) (16 bits
BRA3, BRB3: Buffer registers A3, B3 (input capture/output compare dual use) (16 bits
TCR3: Timer control register 3 (8 bits)
TIOR3: Timer I/O control register 3 (8 bits)
TIER3: Timer interrupt enable register 3 (8 bits)
TSR3: Timer status register 3 (8 bits)
TCLKA–
TCLKD
/4, /8
, /2,
Clock selection
Comparator
Figure 10.4 Channels 3 Block Diagram
Module data bus
Control logic
RENESAS 219
TIOCA3
TIOCB3
IMIA3
IMIB3
OVI3
2)
2)