HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 381
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6477021X20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Clocked Synchronous Mode:
• The communication format has a fixed eight-bit data length.
• In receiving, it is possible to detect overrun errors (ORER).
• An internal or external clock can be selected as the SCI clock source.
Table 13.8 Serial Mode Register Settings and SCI Communication Formats
Mode
Asynchronous
Asynchronous
(multiprocessor
format)
Clocked
synchronous
Note: Asterisks (*) in the table indicate don’t-care bits.
RENESAS 364
When an internal clock is selected, the SCI operates using the on-chip baud rate generator,
When an external clock is selected, the SCI operates on the input serial clock. The on-chip
and outputs a serial clock signal to external devices.
baud rate generator is not used.
Bit 7:
C/A
0
1
Bit 6:
CHR
0
1
0
1
*
SMR Settings
Bit 5:
PE
0
1
0
1
*
*
*
*
*
Bit 2:
MP
0
1
*
Bit 3:
STOP
0
1
0
1
0
1
0
1
0
1
0
1
*
Data
Length
8-bit
7-bit
8-bit
7-bit
8-bit
SCI Communication Format
Parity
Bit
Absent
Present
Absent
Present
Absent
Multipro-
cessor Bit
Absent
Present
Absent
Stop Bit
Length
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
None
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