HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 235

• 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 Diagram of Channels 0 and 1: ITU channels 0 and 1 have the same function. Figure 10.2
is a block diagram of channels 0 and 1.
TCNTn: Timer counter n (16 bits)
GRAn, GRBn: General registers An, Bn (input capture/output compare dual use) (16 bits
TCRn: Timer control register n (8 bits)
TIORn: Timer I/O control register n (8 bits)
TIERn: Timer interrupt enable register n (8 bits)
TSRn: Timer status register n (8 bits) (n = 0 or 1)
TCLKA–
TCLKD
/4, /8
, /2,
Figure 10.2 Channels 0 and 1 Block Diagram (One Channel Shown)
Clock selection
Comparator
Module data bus
Control logic
TIOCAn
TIOCBn
IMIAn
IMIBn
OVIn
RENESAS 217
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