D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 795
![IC H8S/2312S MCU ROMLESS 100QFP](/photos/12/21/122166/qfp100-g1_pkg_sml.jpg)
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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Response
• Response, H'06, (1 byte): Response to the clock mode selection command
Error
Response
• Error response, H'91, (1 byte): Error response to the clock mode selection command
• ERROR, (1 byte) : Error code
(5) Multiplication Ratio-Inquiry
The boot program will return the supported multiplication and division ratios.
Command
• Command, H'22, (1 byte): Inquiry regarding multiplication ratio
Response
• Response, H'32, (1 byte): Response to the multiplication ratio inquiry
• Size (1 byte): The amount of data that represents the clock sources, the number of
• A number of types (1 byte): The number of supported multiplied clock types
• A number of multiplication ratios (1 byte): The number of multiplication ratios for each type
• Multiplication ratio (1 byte)
ACK will be returned when the clock mode matches.
Even when the clock mode value is H'00 or H'01 for clock mode inquiry, clock mode selection
is performed for each value.
multiplication ratios, and the multiplication ratios
(e.g. when there are two multiplied clock types, which are the main and peripheral clocks, the
number of types will be H'02.)
(e.g. the number of multiplication ratios to which the main clock can be set and the peripheral
clock can be set.)
⎯ Multiplication ratio: The value of the multiplication ratio (e.g. when the clock-frequency
multiplier is four, the value of multiplication ratio will be H'04.)
H'11: Checksum error
H'22: Clock mode error, that is, the clock mode does not match.
H'06
H'91
H'22
H'32
The number of
multiplication ratios
···
SUM
ERROR
Size
Multiplica-
tion ratio
The
Num
ber of
Clock
···
Rev.7.00 Feb. 14, 2007 page 761 of 1108
REJ09B0089-0700
Section 17 ROM
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