HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 187
HD64F7144F50V
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
-
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9.4
Figure 9.2 shows the address format used by this LSI.
This chip uses 32-bit addresses:
• Bits A31 to A24 are used to select the type of space and are not output externally.
• Bits A23 and A22 are decoded and output as chip select signals (CS0 to CS7) for the
• Bits A21 to A0 are output externally.
Table 9.2 shows the address map.
corresponding areas when bits A31 to A24 are 00000000 or 00000001.
Address Map
A31 to A24
Space selection:
Not output externally; used to select the type of space
On-chip ROM space or CS space when 00000000 or 00000001 (H'00 or H'01)
Reserved (do not access) when 00000010 to 11111110 (H'02 to H'FE)
On-chip peripheral module space or on-chip RAM space when 11111111 (H'FF)
A23, A22
CS space selection:
Decoded, outputs CS0 to CS7 when A31 to A24 = 00000000 or 00000001
Figure 9.2 Address Format
A21
Rev.4.00 Mar. 27, 2008 Page 141 of 882
Output address:
Output from the address pins
9. Bus State Controller (BSC)
REJ09B0108-0400
A0
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