HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 822

• Manufacturer Part Number: HD64F7144F50V
• Description: IC SUPERH MCU FLASH 256K 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD64F7144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

26. Electrical Characteristics
Rev.4.00 Mar. 27, 2008 Page 776 of 882
REJ09B0108-0400
CK
IRQOUT
BREQ
(input)
BACK
(output)
RD, CSn,
WRxx
A21 to A0,
D31 to D0
CK
Figure 26.7 Interrupt Signal Output Timing
t
BRQS
V
OH
Figure 26.8 Bus Release Timing
V
OH
t
t
BZD
BZD
Hi-Z
Hi-Z
V
V
OH
OL
t
V
IRQOD
t
V
OL
BACKD1
OL
V
t
OH
BRQS
V
OH
t
BACKD2
V
IH
t
IRQOD
V
OL
V
OH