HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 729

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Table 15.5 shows the maximum bit rate for various frequencies in asynchronous mode. Tables
15.6 and 15.7 show the maximum bit rates with external clock input.
Table 15.5 Maximum Bit Rate for Various Frequencies with Baud Rate Generator
Pck (MHz)
2
2.097152
2.4576
3
3.6864
4
4.9152
8
9.8304
12
14.7456
16
19.6608
20
24
24.576
28.7
30
(Asynchronous Mode)
Maximum Bit Rate (bits/s)
62500
65536
76800
93750
115200
125000
153600
250000
307200
375000
460800
500000
614400
625000
750000
768000
896875
937500
n
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Rev.4.00 Oct. 10, 2008 Page 629 of 1122
15. Serial Communication Interface (SCI)
Settings
N
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
REJ09B0370-0400