D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 813

• 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: -

Boot Program State Inquiry
The boot program will return indications of its present state and error condition. This inquiry can
be made in the inquiry/selection state or the programming/erasing state.
Command
• Command, H'4F, (1 byte): Inquiry regarding boot program's state
Response
• Response, H'5F, (1 byte): Response to boot program state inquiry
• Size (1 byte): The number of bytes that represents the STATUS and ERROR.
• STATUS (1 byte): State of the boot program
• ERROR (1 byte): Error state
• SUM (1 byte): Checksum
This is fixed to 2.
For details, see table 17.63.
ERROR = 0 indicates normal operation.
ERROR = 1 indicates error has occurred
For details, see table 17.64.
H'4F
H'5F
Size
STATUS
ERROR
SUM
Rev.7.00 Feb. 14, 2007 page 779 of 1108
REJ09B0089-0700
Section 17 ROM