HD6437042AE00F Renesas Electronics America, HD6437042AE00F Datasheet - Page 802

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