HD6437042AE00F Renesas Electronics America, HD6437042AE00F Datasheet - Page 804

• Manufacturer Part Number: HD6437042AE00F
• Description: IC SUPERH MCU MASK ROM 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7040r

Specifications of HD6437042AE00F

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 28.7MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: Mask ROM
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

(During write)
(During write)
(During write)
(During write)
(During write)
(During write)
(During write)
(During write)
(During read)
(During read)
(During read)
(During read)
(During read)
(During read)
(During read)
(During read)
D31–D0
D31–D0
A21–A0
D31–D0
D31–D0
A21–A0
DACKn
DACKn
RDWR
RDWR
CASxx
CASxx
RDWR
RDWR
CASxx
CASxx
WRxx
WRxx
RAS
RAS
RD
CK
RD
CK
Tp
Tp
Note: t
Note: t
t
Tpw
RP
t
RP
Tpw
RDH
RDH
t
ASR
is specified from fastest negate timing of A21–A0, RAS, and CAS.
t
AD
is specified from fastest negate timing of A21–A0, RAS, and CAS.
t
ASR
t
AD
Tr
Row address
t
RASD1
Tr
t
RASD1
Row address
Trw
t
RAH
Trw
t
RAH
t
DACKD1
t
AD
Tc1
t
t
AD
DACKD1
t
t
WDD
RWD1
t
Tc1
t
WSD1
RSD1
t
t
RAC
WDD
t
t
t
RWD1
RSD1
WSD1
Tcw1
t
t
CAC
t
CASD1
DS
t
RAC
t
AA
t
CASD1
Tcw1
t
t
CASD1
DS
t
CAC
Column address
Tcw2
t
AA
Column address
t
CASD1
Tcw2
Tcw3
t
DH
t
DH
Tc2
Tc2
t
WSD2
t
t
t
RASD2
CASD2
WSD2
t
RDS
t
RDS
t
t
t
t
DACKD1
RWD2
RSD2
CASD2
t
tRWD2
WDH
t
t
t
t
t
RASD2
CASD2
CASD2
DACKD1
RSD2
t
WDH
t
RDH
t
RDH