D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 794

• Manufacturer Part Number: D12312SVTE25
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412312SVTE25; HD6412312SVTE25

Section 17 ROM
• Device code (4 bytes): Device code returned in response to the supported device inquiry
• SUM (1 byte): Checksum
Response
• Response, H'06, (1 byte): Response to the device selection command
Error
response
• Error response, H'90, (1 byte): Error response to the device selection command
• Error: (1 byte): Error code
(3) Clock Mode Inquiry
The boot program will return the supported clock modes in response to the clock mode inquiry.
Command
• Command, H'21, (1 byte): Inquiry regarding clock mode
Response
• Response, H'31, (1 byte): Response to the clock-mode inquiry
• Size (1 byte): Amount of data that represents the modes
• Mode (1 byte): Values of the supported clock modes (i.e. H'01 means clock mode 1.)
• SUM (1 byte): Checksum
(4) Clock Mode Selection
The boot program will set the specified clock mode. The program will return the selected clock-
mode information after this setting has been made.
The clock-mode selection command should be sent after the device-selection commands.
Command
• Command, H'11, (1 byte): Selection of clock mode
• Size (1 byte): Amount of data that represents the modes
• Mode (1 byte): A clock mode returned in reply to the supported clock mode inquiry.
• SUM (1 byte): Checksum
Rev.7.00 Feb. 14, 2007 page 760 of 1108
REJ09B0089-0700
(ASCII-code)
ACK will be returned when the device code matches.
H'11: Sum check error
H'21: Device code error, that is, the device code does not match
H'06
H'90
H'21
H'31
H'11
ERROR
Size
Size
Mode
Mode
SUM
SUM