HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 486

• Manufacturer Part Number: HD6417034AFI20
• Description: IC SUPERH MPU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Section 17 ROM
Rev. 7.00 Jan 31, 2006 page 458 of 658
REJ09B0272-0700
t
OPW
V
V
t
PW
CC
PP
No good
Figure 17.4 Basic Flowchart of High-Speed, High-Reliability Programming
: Power supply
: Initial programming pulse width
: Overprogramming pulse width
: PROM program power supply
Yes
n = 25?
No
No
No
programmer to read mode
Set EPROM programmer
(V
(V
V
(t
to write/verify mode
reading all address
PP
CC
CC
(t
PW
OPW
= 12.5 V
Set EPROM
Address = 0
= 6.0 V
= 5.0 V
V
result OK?
= 0.2 ms
Data write
Data write
Results of
n + 1
address?
PP
Verify
Start
n = 0
= 0.2 n ms)
Final
OK?
End
= V
Yes
Yes
Yes
CC
n
0.25 V,
0.25 V,
0.3 V)
)
5%)
No
Address + 1
Address