DF2218BR24V Renesas Electronics America, DF2218BR24V Datasheet - Page 630

• Manufacturer Part Number: DF2218BR24V
• Description: IC H8S/2218 MCU FLASH 112-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2218BR24V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-LFBGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW3DK2218 - DEV EVAL KIT H8S/2218
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 17.7 USB Boot Mode Operation
Rev.7.00 Dec. 24, 2008 Page 574 of 698
REJ09B0074-0700
Item
Start of USB boot mode
Transfer clock information
Transfer number of bytes
(N) of programming control
program
Host Operation
Transmits one H'55 byte on
completion of USB enumeration
Transmits frequency (2 bytes),
number of multiplication
Classification (1 byte), multiplication
ratio (1 byte)
With 16 MHz system clock, H'0640,
H'01, H'01 are transmitted
With 24 MHz system clock, H'0960,
H'01, H'01 are transmitted
Performs 2-byte transfer number of
bytes (N) of programming control
program
Operation of this LSI
Branches to boot program
after reset start
Transmits one H'AA byte to
host on reception of H'55
If received data are within
respective ranges, transmits
H'AA to host
If any received data is out-of-
ranges, transmits H'FF to host
and halts operation
If received number of bytes is
within ranges, transmits H'AA
to host
If received number of bytes is
out-of- ranges, transmits H'FF
to host and halts operation