HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 369

• 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: -

11.7.5
If incrementing occurs in the T2 state of a TCNT write cycle, the TCNT write takes precedence
and TCNT is not incremented.
Figure 11.72 shows the timing in this case.
Figure 11.72
Contention between TCNT Write and Increment Operations
Pφ
Address
Write signal
TCNT input
clock
TCNT
Contention between TCNT Write and Increment Operations
TCNT write data
TCNT write cycle
N
TCNT address
T1
11.
T2
Rev.4.00 Mar. 27, 2008 Page 323 of 882
Multi-Function Timer Pulse Unit (MTU)
M
REJ09B0108-0400