R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 838

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 22 Flash Memory
Table 22.6 System Clock Frequency for Automatic-Bit-Rate Adjustment
(2)
The state transition after boot mode is initiated is shown in figure 22.8.
Rev. 2.00 Sep. 16, 2009 Page 808 of 1036
REJ09B0414-0200
Bit Rate of Host
9,600 bps
19,200 bps
(Programming
2.
4.
completion)
State Transition Diagram
(reset by boot mode)
Boot mode initiation
programming/erasing
Wait for program data
setting command
Wait for inquiry
3.
command
Wait for
Figure 22.8 Boot Mode State Transition Diagram
user boot MAT erasure
(Erasure
completion)
All user MAT and
(Erasure selection command
reception)
(Program data transmission)
H'00 transmission
H'00, ..., H'00 reception
Inquiry command response
(adjustment completed)
Inquiry command reception
Read/check command
reception
(Bit rate adjustment)
Command response
System Clock Frequency of This LSI
8 to 18 MHz
8 to 18 MHz
(Erasure selection command reception)
Bit rate adjustment
read/check command
Wait for erase-block
Processing of
inquiry setting
Processing of
command
data
(Erase-block specification)
1.