HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 321

• 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: -

10.3.12 Offset One-Shot Pulse Function Pulse Output Timing
There is a delay of one CK state between the occurrence of a compare-match between the channel
1 or 2 free-running counter (TCNT) and a general register (GR), and setting of the channel 10
down-count start flag (DST) is set. In addition, there is a maximum delay of one DCNT input
clock count clock cycle between setting of the DST flag and the start of the DCNT count. One-
shot pulse output varies by a further delay of one CK state, but there is no error in the one-shot
pulse output pulse width.
Figure 10.24 shows an example with an offset width setting of H'0100, and a pulse width setting
of H'0003.
Internal write signal
DCNT input clock
Down-count start
One-shot pulse
flag DST
Figure 10.23 One-Shot Pulse Function Pulse Output Timing
DCNT
output
CK
1 written
to DST
H'0005
DCNT start delay
1 state
H'0004
H'0003
Rev. 5.00 Jan 06, 2006 page 299 of 818
Section 10 Advanced Timer Unit (ATU)
H'0002
H'0001
H'0000 H'0000
REJ09B0273-0500
1 state