HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 422
HD6477021X20V
Manufacturer Part Number
HD6477021X20V
Description
MCU 5V 32K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7020r
Datasheet
1.HD6417020SVX12IV.pdf
(511 pages)
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
-
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6477021X20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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• Bit 8 (PA4 mode (PA4MD)): PA4MD selects the function of the PA4/WRL (WR) pin.
Bit 8: PA4MD
0
1
• Bits 7 and 6 (PA3 mode (PA3MD1 and PA3MD0)): PA3MD1 and PA3MD0 select the
Bit 7: PA3MD1
0
1
• Bits 5 and 4 (PA2 mode (PA2MD1 and PA2MD0)): PA2MD1 and PA2MD0 select the
Bit 5: PA2MD1
0
1
• Bits 3 and 2 (PA1 mode (PA1MD1 and PA1MD0)): PA1MD1 and PA1MD0 select the
Bit 3: PA1MD1
0
1
RENESAS 406
function of the PA3/CS7/WAIT pin. This pin has a pull-up MOS that is used when it functions
as a WAIT pin to allow selection of pull up or no pull up (for the WAIT pin) using the wait
state control register of the bus state controller (BSC). There is no pull up when if functions as
PA3 or CS7.
function of the PA2/CS6/TIOCB0 pin.
function of the PA1/CS5/RAS pin.
Function
Input/output (PA4)
Lower write output (WRL) or write output (WR) (initial value)
Bit 6: PA3MD0
0
1
0
1
Bit 4: PA2MD0
0
1
0
1
Bit 2: PA1MD0
0
1
0
1
Function
Input/output (PA3)
Chip select output (CS7)
Wait state input (WAIT) (initial value)
Reserved
Function
Input/output (PA2)
Chip select output (CS6) (initial value)
ITU input capture/output compare (TIOCB0)
Reserved
Function
Input/output (PA1)
Chip select output (CS5) (initial value)
Row address strobe output (RAS)
Reserved
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