HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 507
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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19.3.8
Table 19.13 Serial Communications Interface Timing
Case A: V
Case B: V
Case C: V
*: Normal products: Ta = –40 to +85 C for wide-temperature range products.
Item
Input clock cycle
Input clock cycle (clocked synchronization)
Input clock pulse width
Input clock rise time
Input clock fall time
Transmission data delay time (clocked
synchronization)
Receive data setup time (clocked
synchronization)
Receive data hold time (clocked
synchronization)
Serial Communications Interface Timing
CC
CC
CC
= 5.0 V 10%, V
= 5.0 V 10%, V
= 3.0 to 5.5 V, V
SCK0, SCK1
SS
SS
SS
Figure 19.40 Input Clock Timing
= 0 V, = 12.5 MHz, Ta = –20 to +75 C*
= 0 V, = 16.6 MHz, Ta = –20 to +75 C*
= 0 V, = 20 MHz, Ta = –20 to +75 C*
t
Symbol
t
t
t
t
t
t
t
t
SCKW
scyc
scyc
sckw
sckr
sckf
TXD
RXS
RXH
t
SCKr
Min
4
6
0.4
—
—
—
100
100
Cases A, B and C
t
scyc
t
SCKf
Max
—
—
0.6
1.5
1.5
100
—
—
Unit
t
t
t
t
t
ns
ns
ns
cyc
cyc
scyc
cyc
cyc
RENESAS 495
Figure
19.40
19.41
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