D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 749
D12312SVF20V
Manufacturer Part Number
D12312SVF20V
Description
IC H8S/2312S MCU ROMLESS 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12312SVF20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
70
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12312SVF20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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(b) Flash pass/fail parameter (FPFR: general register R0L of CPU)
An explanation of FPFR as the return value indicating the erase result is provided here.
Bit 7—Reserved: Returns 0.
Bit 6—Erasure Mode Related Setting Error Detect (MD): Returns the check result of whether
the error protection state has been entered.
If the error protection state has been entered, 1 is written to this bit. This state can be confirmed by
checking bit 4, FLER, in the FCCS register. For conditions to enter the error protection state, see
section 17.25.3, Error Protection.
Bit 6
MD
0
1
Bit 5—Erasure Execution Error Detect (EE): 1 is returned to this bit when the user MAT could
not be erased.
If this bit is set to 1, there is a high possibility that the user MAT is partially erased. In this case,
after removing the error factor, erase the user MAT.
If FMATS is set to H'AA and the user boot MAT is selected, an error occurs when erasure is
performed. In this case, both the user MAT and user boot MAT are not erased.
Erasing of the user boot MAT should be performed in the boot mode or PROM mode.
Bit 5
EE
0
1
Bit
Initial value :
R/W
:
:
Description
FLER settings is normal (FLER = 0)
FLER = 1, and erasure cannot be performed
Description
Erasure has ended normally
Erasure has ended abnormally (erasure result is not guaranteed)
—
—
7
0
R/W
MD
—
6
R/W
EE
—
5
R/W
FK
—
4
Rev.7.00 Feb. 14, 2007 page 715 of 1108
R/W
EB
—
3
—
—
2
0
REJ09B0089-0700
Section 17 ROM
—
—
1
0
R/W
SF
—
0
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