HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 688

• 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 22 Electrical Characteristics
22.3.4
Table 22.7 Direct Memory Access Controller Timing
Conditions: V
Item
DREQ0 and DREQ1 setup time
DREQ0 and DREQ1 hold time
DREQ0 and DREQ1 pulse width
DRAK output delay time
Rev. 5.00 Jan 06, 2006 page 666 of 818
REJ09B0273-0500
Direct Memory Access Controller Timing
Ta = –40 to +85 C
level release
CC
= 5.0 V ± 10%, AV
DREQ0,
DREQ0,
DREQ0,
DREQ1
DREQ1
DREQ1
edge
Figure 22.11 DREQ0 and DREQ1 Input Timing (1)
level
CK
Symbol
t
t
t
t
DRQS
DRQH
DRQW
DRAKD
CC
= 5.0 V ± 10%, AV
t
t
t
DRQS
DRQS
DRQS
Min
27
30
1.5
—
t
DRQH
REF
= 4.5 V to AV
Max
—
—
—
25
Unit
ns
ns
t
ns
cyc
CC
, V
SS
= AV
Figure
22.11
22.12
22.13
SS
= 0 V,