HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 474
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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RENESAS 462
Notes: 1
WRH, WRL,
AD15–AD0
WR (Write)
AD15–AD0
RD (Read)
DPH, DPL
HBS, LBS
DPH, DPL
A21–A0
DACK0
DACK1
DACK0
DACK1
(Read)
(Write)
(Write)
(Write)
(Read)
2
3
CSn
CK
For t
50% duty) instead of t
For t
t
RDH
RDAC2
ACC2
is measured from A21–A0, CSn, or RD, whichever is negated first.
Figure 19.9 Basic Bus Cycle: Two-State Access
t
, use t
CSD1
t
AD
, use t
cyc
cyc
T
1
t
(n + 2) – 30 instead of t
t
t
DACD1
t
DACD3
cyc
WSD1
RDD
(n + 1.65) – 20 (for 35% duty) or t
t
WDD1
t
WPDD1
(n + 2) – t
t
ACC2
*
t
RDD
2
RDAC2
– t
*
1
RDS
cyc
T
2
.
t
t
WSD2
DACD3
(n + 2) – t
t
RDS
cyc
AD
(n + 1.5) – 20 (for
t
t
t
t
WPDH
CSD2
WDH
(or t
RSD
t
DACD2
CSD1
t
RDH
) – t
*
3
RDS
.
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