HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 471
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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Table 19.7 Bus Timing (2) (cont)
Conditions: V
*: Normal products. Ta = –40 to +85 C for wide-temperature range products.
Item
Wait setup time
Wait hold time
Read data access time 1
Read data access time 2
RAS delay time 1
RAS delay time 2
CAS delay time 1
CAS delay time 2
CAS delay time 3
Column address setup time
Read data access
time from CAS 1
Read data access time from
CAS 2
Read data access time from
RAS 1
Read data access time from
RAS 2
High-speed page mode CAS
precharge time
AH delay time 1
AH delay time 2
Multiplexed address delay time
Multiplexed address hold time
*6
*6
*6
CC
*6
= 5.0 V 10%, V
35% duty
50% duty
*6
*6
*2
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SS
WTS
WTH
ACC1
ACC2
RASD1
RASD2
CASD1
CASD2
CASD3
ASC
CAC1
CAC2
RAC1
RAC2
CP
AHD1
AHD2
MAD
MAH
= 0 V, = 16.6 MHz, Ta = –20 to +75 C*
Min
19
10
t
t
30
—
—
—
—
—
0
t
19
t
t
25
t
t
– 20
t
—
—
—
0
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
*3
*3
– 30*
*3
(n+2) –
0.65 –
0.5 – 19
(n + 1) –
1.5 – 20
(n + 2.5)
0.25
4
Max
—
—
—
—
25
35
25
25
25
—
—
—
—
—
—
—
25
25
30
—
Unit Figures
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
19.10, 19.15, 19.19
19.8, 19.11, 19.12
19.9, 19.10, 19.13,
19.14
19.11–19.14,
19.16–19.18
19.11
19.13, 19.14,
19.16–19.18
19.11, 19.12
19.13, 19.14, 19.15
19.11, 19.12
19.13, 19.14, 19.15
19.12
19.19
RENESAS 459
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