HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 489

• 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: -

Notes: 1.
2.
3.
AD15–AD0
RD (Read)
DPH, DPL
HBS, LBS
For t
instead of t
For t
t
RDH
A21–A0
DACK0
DACK1
(Read)
RDAC1
ACC1
is measured from A21–A0, CSn, or RD, whichever is negated first.
CSn
CK
Figure 19.21 Basic Bus Cycle: One-State Access
, use t
, use t
cyc
– t
cyc
cyc
RDD
– 44 instead of t
t
CSD1
– t
t
0.65 – 35 (for 35% duty) or t
AD
t
RDD
RDS
.
T
1
t
t
ACC1
DACD1
cyc
t
RDAC1
*
– t
2
t
AD
*
RDS
1
(or t
t
t
CSD2
DACD2
t
CSD1
RSD
cyc
) – t
t
RDH
0.5 – 35 (for 50% duty)
RDS
*
3
.
RENESAS 477