HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 332

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 Advanced Timer Unit (ATU)
Timing of IIF Setting by Interval Timer: When 1 is generated by ANDing the rise of bit 10–13
in free-running counter TCNT0L with bit ITVE0–ITVE3 in the interval interrupt request register
(ITVRR), the IIF bit is set to 1 in the timer status register (TSR).
The timing in this case is shown in figure 10.34. TCNT0 value N in the figure is the counter value
when TCNT0L bit 10–13 changes to 1. (For example, N = H'00000400 in the case of bit 10,
H'00000800 in the case of bit 11, etc.)
CK
TCNT input clock
TCNT0
N – 1
N
Internal interval signal
Interrupt status flag
IIF
Interrupt request signal
Figure 10.34 Timing of IIF Setting Timing by Interval Timer
Rev. 5.00 Jan 06, 2006 page 310 of 818
REJ09B0273-0500