HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 568

• 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: -

14. I
Rev.4.00 Mar. 27, 2008 Page 522 of 882
REJ09B0108-0400
User processing
User processing
2
C Bus Interface (IIC) Option
When WAIT = 1, and FS = 0 or FSX = 0 (I
(a) When data transfer ends with ICDRE = 0 at transmission, or ICDRF = 0 at reception.
(b) When data transfer ends with ICDRE = 1 at transmission, or ICDRF = 1 at reception.
SCL
SDA
IRIC
SCL
SDA
IRIC
Figure 14.26 IRIC Flag Set Timing and the Control of SCL (2)
8
8
8
8
IRIC clear
IRIC clear
2
C bus format, wait inserted)
9
A
9
A
IRIC clear
ICDR write (during transmission)
or ICDR read (during reception)
1
1
2
2
1
1
3
3
IRIC clear