HD64F3694FPJV Renesas Electronics America, HD64F3694FPJV Datasheet - Page 125

• Manufacturer Part Number: HD64F3694FPJV
• Description: MCU 3/5V 32K J-TEMP PB-FREE 64-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3694FPJV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 7.2
Transmits data H'55 when data H'00
Transmits number of bytes (N) of
programming control program to be
transferred as 2-byte data
(low-order byte following high-order
byte)
Transmits 1-byte of programming
control program (repeated for N times)
Continuously transmits data H'00
H'AA reception
H'AA reception
is received error-free.
at specified bit rate.
Boot Mode Operation
Processing Contents
Host Operation
Boot program
erase error
Communication Contents
Upper bytes, lower bytes
H'00, H'00 . . . H'00
Echoback
Echoback
H'XX
H'AA
H'00
H'55
H'AA
H'FF
Transmits data H'AA to host.
Echobacks the 2-byte data
received to host.
Echobacks received data to host and also
transfers it to RAM.
(repeated for N times)
• Measures low-level period of receive data
• Calculates bit rate and sets BRR in SCI3.
• Transmits data H'00 to host as adjustment
Checks flash memory data, erases all flash
memory blocks in case of written data
existing, and transmits data H'AA to host.
(If erase could not be done, transmits data
H'FF to host and aborts operation.)
Branches to boot program at reset-start.
Rev.5.00 Nov. 02, 2005 Page 95 of 418
Branches to programming control program
transferred to on-chip RAM and starts
execution.
H'00.
end indication.
H'55 reception.
Boot program initiation
Processing Contents
LSI Operation
REJ09B0028-0500
Section 7 ROM