HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 96

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• 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 Type: ROMless
• 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: -
• Program Memory Size: -

3. MCU Operating Modes
3.3
3.3.1
CS0 space and CS4 space become external memory spaces with 8-bit bus width in SH7144 or 16-
bit bus width in SH7145.
3.3.2
CS0 space and CS4 space become external memory spaces with 16-bit bus width in SH7144 or
32-bit bus width in SH7145.
3.3.3
The on-chip ROM is active and CS0 space can be used in this mode.
3.3.4
All ports can be used in this mode, however the external address cannot be used.
3.3.5
The input waveform frequency can be used as is, doubled or quadrupled as system clock
frequency in mode 0 to mode 3.
Rev.4.00 Mar. 27, 2008 Page 50 of 882
REJ09B0108-0400
Operating Modes
Mode 0 (MCU Extension Mode 0)
Mode 1 (MCU Extension Mode 1)
Mode 2 (MCU Extension Mode 2)
Mode 3 (Single Chip Mode)
Clock Mode