HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 450

• 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 18.3 Register States in the Standby Mode
Module
Interrupt controller (INTC)
User break controller (UBC)
Bus state controller (BSC)
Pin function controller (PFC)
I/O ports
Direct memory access controller
(DMAC)
Watchdog timer (WDT)
16-bit integrated timer pulse unit
(ITU)
Programmable timing pattern
controller (TPC)
Serial communications interface
(SCI)
Power-down state register
Register Initialized
—
—
—
—
—
All registers
• Bits 7–5 (OVF, WT/IT, TME)
• Reset control/status register
All registers
—
• Receive data register (RDR)
• Transmit data register (TDR)
• Serial mode register (SMR)
• Serial control register (SCR)
• Serial status register (SSR)
• Bit rate register (BBR)
—
of the timer control status
register (TCSR)
(RSTCSR)
Registers That Hold Data
All registers
All registers
All registers
All registers
All registers
—
• Bits 2–0 (CKS2–CKS0)
• Timer counter (TCNT)
—
All registers
—
Standby control register
(SBYCR)
of the timer control status
register (TCSR)
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