D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 740

• 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: -

Section 17 ROM
Bits 7 to 3—Reserved: Return 0.
Bit 2—Source Select Error Detect (SS): The on-chip program which can be downloaded can be
specified only one type. When more than two types of the program are selected, the program is not
selected, or the program is selected without mapping, error is occurred.
Bit 2
SS
0
1
Bit 1—Flash Key Register Error Detect (FK): Returns the check result whether the value of
FKEY is set to H'A5.
Bit 1
FK
0
1
Bit 0—Success/Fail (SF): Returns the result whether download is ended normally or not. The
judgement result whether program that is downloaded to the on-chip RAM is read back and then
transferred to the on-chip RAM is returned.
Bit 0
SF
0
1
Rev.7.00 Feb. 14, 2007 page 706 of 1108
REJ09B0089-0700
Bit
Initial value :
R/W
:
:
Description
Download program can be selected normally
Download error is occurred (Multi-selection or program which is not mapped is
selected)
Description
FKEY setting is normal (FKEY = H'A5)
Setting value of FKEY becomes error (FKEY = value other than H'A5)
Description
Downloading on-chip program is ended normally (no error)
Downloading on-chip program is ended abnormally (error occurs)
—
—
7
0
—
—
6
0
—
—
5
0
—
—
4
0
—
—
3
0
R/W
SS
—
2
R/W
FK
—
1
R/W
SF
—
0