HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 854

• 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: -

A. Pin States
Table A.5
[Legend]
I:
O:
H:
L:
Z:
K:
Notes: 1. When the Hi-Z bit in SBYCR is set to 1, the output pins enter their high-impedance
Rev.4.00 Mar. 27, 2008 Page 808 of 882
REJ09B0108-0400
Type
Operating mode
control
Input
Output
High-level output
High impedance
Input pins become high-impedance, and output pins retain their state.
Low-level output
2. This pin operates as an input pin during power-on reset period. This pin should be
3. This pin operates as an input pin when the IRQEL bit in SBYCR is set to 0.
4. This pin operates as an input pin when the IRQEH bit in SBYCR is set to 0.
5. This pin becomes high-impedance in the emulator.
6. In the emulator, this pin operates as an input pin when the Hi-Z bit in SBYCR is set to 0.
Pin Function
state.
pulled up to prevent malfunction. In this case, the resistance value must be 1MΩ or
higher.
Pin States
Pin Name
ASEBRKAK
Power-On
(DBGMD = L)
Z
Power-On
(DBGMD = H)
O
Reset
Pin State
Manual
O
Software Standby Sleep
O
Power-down
O