HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 657

• 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: -

Table 19.18 Status Read Mode Return Commands
Note: D2 and D3 are undefined at present.
19.11.7 Status Polling
1. D7 status polling is a flag that indicates the operating status in auto-program/auto-erase mode.
2. D6 status polling is a flag that indicates a normal or abnormal end in auto-program/auto-erase
Table 19.19 Status Polling Output Truth Table
Pin Name
Attribute
Initial value 0
Indications Normal
Pin Name
D7
D6
D0–D5
mode.
D7
Normal
end
identification
end: 0
Abnormal
end: 1
During Internal
Operation
0
0
0
D6
Command
error
0
Command
Error: 1
Otherwise: 0
D5
Program-
ming error
0
Program-
ming
Error: 1
Otherwise: 0
Abnormal End
1
0
0
D4
Erase
error
0
Erasing
Error: 1
Otherwise: 0
Rev. 5.00 Jan 06, 2006 page 635 of 818
—
0
1
0
D3
—
0
—
Section 19 ROM (256 kB Version)
D2
—
0
—
D1
Program-
ming or
erase count
exceeded
0
Count
exceeded: 1
Otherwise: 0
REJ09B0273-0500
Normal End
1
1
0
D0
Effective
address
error
0
Effective
address
Error: 1
Otherwise: 0