HD64F7145F50 Renesas Electronics America, HD64F7145F50 Datasheet - Page 855

• Manufacturer Part Number: HD64F7145F50
• Description: IC SUPERH MCU FLASH 256K FP144F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD64F7145F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• 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: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

B.
Table B.1
[Legend]
R:
W:
Enabled:
Pin Name
CS0 to CS7
RD
WRHH
WRHL
WRH
WRL
A21 to A0
D31 to D24
D23 to D16
D15 to D8
D7 to D0
Pin States of Bus Related Signals
R
W
R
W
R
W
R
W
R
W
Appendix B Pin States of Bus Related Signals
Read
Write
Chip select signals corresponding to accessed areas = Low
The other chip select signals = High
Pin States of Bus Related Signals (1)
Address
On-chip ROM
Space
H
H
⎯
H
⎯
H
⎯
H
⎯
H
⎯
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Address
On-chip RAM
Space
H
H
H
H
H
H
H
H
H
H
H
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Address
8-bit Space
H
H
H
H
H
H
H
H
H
H
H
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Upper Byte
H
H
H
H
H
H
H
H
H
H
H
Address
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Rev.4.00 Mar. 27, 2008 Page 809 of 882
On-chip Peripheral Module
B. Pin States of Bus Related Signals
Lower Byte Word/Longword
H
H
H
H
H
H
H
H
H
H
H
Address
Hi-Z
Hi-Z
Hi-Z
Hi-Z
16-bit Space
REJ09B0108-0400
H
H
H
H
H
H
H
H
H
H
H
Address
Hi-Z
Hi-Z
Hi-Z
Hi-Z