HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 686

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 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: Lead free / RoHS Compliant
• Eeprom Size: -

(10) Programming Unit Inquiry
The boot program will return the programming unit used to program data.
Command H'27
Response
(11) New Bit-Rate Selection
The boot program will set a new bit rate and return the new bit rate.
This selection should be sent after sending the clock mode selection command.
Command H'3F
SUM : Checksum
Command, H'27, (1 byte) : Inquiry regarding programming unit
Response, H'37, (1 byte) : Response to programming unit inquiry
Size (1 byte) : The number of bytes that indicate the programming unit, which is fixed to 2
Programming unit (2 bytes) : A unit for programming
This is the unit for reception of programming.
SUM (1 byte) : Checksum
Command, H'3F, (1 byte) : Selection of new bit rate
Size (1 byte) : The number of bytes that represents the bit rate, input frequency, number of
multiplication ratios, and multiplication ratio
Bit rate (2 bytes) : New bit rate
One hundredth of the value (e.g. when the value is 19200 bps, the bit rate is H'00C0, which
is D'192.)
Input frequency (2 bytes) : Frequency of the clock input to the boot program
This is valid to the hundredths place and represents the value in MHz multiplied by 100.
(e.g. when the value is 20.00 MHz, the input frequency is H'07D0 (= D'2000).)
Number of multiplication ratios (1 byte) : The number of multiplication ratios to which the
device can be set. Normally the value is two: main operating frequency and peripheral
module operating frequency. (Should be set to H'01 for this LSI.)
Multiplication ratio 1 (1 byte) : The value of multiplication or division ratios for the main
operating frequency
H'37
Number of
multiplication
ratios
SUM
Size
Size
Multiplication
ratio 1
Programming unit
Bit rate
Multiplication
ratio 2
Rev. 2.0, 06/04, page 657 of 980
SUM
Input frequency