HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 463

• Manufacturer Part Number: HD6477021X20V
• Description: MCU 5V 32K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

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: -

19.3.2
Table 19.5 Control Signal Timing
Case A: V
Case B: V
*: Normal products. Ta = –40 to +85 C for wide-temperature range products.
Item
RES setup time
RES pulse width
NMI reset setup time
NMI reset hold time
NMI setup time
NMI hold time
IRQ0–IRQ7 setup time (edge
detection time)
IRQ0–IRQ7 setup time (level
detection time)
IRQ0–IRQ7 hold time
IRQOUT output delay time)
Bus request setup time
Bus acknowledge delay time 1
Bus acknowledge delay time 2
Bus 3-state delay time
Control Signal Timing
CC
CC
= 5.0 V 10%, V
= 3.0 to 5.5 V, V
SS
SS
Symbol Min
t
t
t
t
t
t
t
t
t
t
t
t
t
t
= 0 V, Ta = –20 to +75 C*
RESS
RESW
NMIRS
NMIRH
NMIS
NMIH
IRQES
IRQLS
IRQEH
IRQOD
BRQS
BACD1
BACD2
BZD
= 0 V, Ta = –20 to +75 C*
320
20
320
320
160
80
160
160
80
—
80
—
—
—
12.5 MHz
Case A
Max
—
—
—
—
—
—
—
—
—
80
—
80
80
80
Min
240
20
240
240
120
60
120
120
60
—
60
—
—
—
16.6 MHz
Max
—
—
—
—
—
—
—
—
—
60
—
60
60
60
Case B
Min
200
20
200
200
100
50
100
100
50
—
50
—
—
—
20 MHz
Max
—
—
—
—
—
—
—
—
—
50
—
50
50
50
RENESAS 451
Unit
ns
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
Figure
19.4
19.5
19.6
19.7