DF2367VF33 Renesas Electronics America, DF2367VF33 Datasheet - Page 809

• Manufacturer Part Number: DF2367VF33
• Description: MCU 3V 384K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2367VF33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2367VF33; HD64F2367VF33

(1)
When boot mode is initiated, this LSI measures the low period of asynchronous SCI-communica-
tion data (H'00), which is transmitted consecutively by the host. The SCI transmit/receive format
is set to 8-bit data, 1 stop bit, and no parity. This LSI calculates the bit rate of transmission by the
host by means of the measured low period and transmits the bit adjustment end sign (1 byte of
H'00) to the host. The host must confirm that this bit adjustment end sign (H'00) has been received
normally and transmits 1 byte of H'55 to this LSI. When reception is not executed normally, boot
mode is initiated again (reset) and the operation described above must be executed. The bit rate
between the host and this LSI is not matched by the bit rate of transmission by the host and system
clock frequency of this LSI. To operate the SCI normally, the transfer bit rate of the host must be
set to 9,600 bps or 19,200 bps.
The system clock frequency, which can automatically adjust the transfer bit rate of the host and
the bit rate of this LSI, is shown in table 20.6. Boot mode must be initiated in the range of this
system clock.
SCI Interface Setting by Host
tool and program
programming
Boot
Host
data
Start
bit
Figure 20.7 Automatic-Bit-Rate Adjustment Operation of SCI
D0
Figure 20.6 System Configuration in Boot Mode
Measure low period (9 bits) (data is H'00)
Control command, program data
D1
Reply response
D2
D3
Section 20 Flash Memory (0.18-μm F-ZTAT Version)
D4
analysis execution
Control command,
software (on-chip)
RxD1
TxD1
Rev.6.00 Mar. 18, 2009 Page 749 of 980
D5
On-chip SCI1
D6
This LSI
D7
On-chip RAM
High period of
at least 1 bit
Stop bit
memory
REJ09B0050-0600
Flash